CN2830865Y

CN2830865Y - Adjustable floater trap

Info

Publication number: CN2830865Y
Application number: CN 200520007856
Authority: CN
Inventors: 孙平
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-03-02
Filing date: 2005-03-02
Publication date: 2006-10-25
Anticipated expiration: 2015-03-02

Abstract

The utility model relates to an adjustable floating ball drainage valve which is composed of a valve body, a valve cap, a screw plug of the valve cap, a screw plug cap of the valve cap, an adjusting screw rod, a filtering net, a valve seat and a pollution discharging screw plug, wherein the upper part of the valve body is provided with an air inlet hole and a water outlet hole, and the lower part is fixedly provided with a valve seat structure. The top surface of the valve cap is fixedly provided with the screw plug of the valve cap, the adjusting screw rod which is in thread connection with a central hole of the screw plug of the valve cap, an O-shaped sealing ring, the valve seat structure and a guiding seal structure. The guiding seal structure is positioned at the lower part of the valve body. The guiding seal structure comprises two long cylindrical bodies and a floating ball, wherein the distance between the falling point of the floating ball and the central point of the floating ball is equal to the distance between the center of a valve hole of the valve seat and the two cylindrical bodies, and a sealing valve hole is inosculated with the center of the valve hole. When the floating ball falls back, the floating ball rolls towards the direction of the valve seat along the gradients of the two cylindrical bodies, and the sealing valve hole is inosculated with the center of the valve hole. The floating ball is adjusted so as to control the water storage capacity, the condensed water discharging capacity and the discharge velocity in a body cavity of the valve, the utility model can tightly block steam and drain water, condensed water generated at the front section of the drainage valve and condensed water continuously discharged by the drainage valve are equivalent and are balanced, and the optimum using state of the drainage valve is achieved.

Description

Adjustable floating ball hydrophobic water valve

Technical field

The utility model relates to the floating ball hydrophobic water valve in a kind of common engineering domain engineering parts, being particularly related to a kind of ball float can form same trajectories and clocklike move when falling after rise, can with the valve opening tight seal of valve seat, when leaving valve opening with buoyancy of water, ball float is subjected to the control of adjusting screw rod, control the distance that its ball float leaves valve opening, after the distance of regulating ball float and valve seat, it is hydrophobic to make drain valve in use can tightly hinder vapour, can reach by the endoceliac moisture storage capacity of floater controlled valve, condensed water mass rate of emission and discharge amount can reach condensed water and the continuous condensed water formation amount equivalent balance of discharging of drain valve that the drain valve front end constantly produces again.

Background technique

At present, existing free style floating ball hydrophobic water valve, ball float is arranged in the valve body in its structure, rely on that buoyancy of water is random freely to carry out lifting, lift off a seat during rising, then contact during landing with valve seat, the valve opening of closed valve seat and play sealing process can not leak water vapor.Though above-mentioned existing floating ball hydrophobic water valve can provide the user effect that one closed steam can not leak, really has progressive, but when practical application, but find also to have in its structure some shortcomings, cause this floating ball hydrophobic water valve in practical application, fail to reach best using effect, and the shortcoming one mainly is the purpose that this in actual use floating ball hydrophobic water valve does not still reach tight sealing valve opening, thereby there is the ineffective defective of throttle down when using, and cause steam leakage, main cause is the random landing of ball float in its structure, to have strict horizontal installation requirement etc. when influence of production and processing component craft precision and installation, above-mentioned factor has all influenced the tight sealing of the valve opening of ball float and valve seat, there is imbalance will cause drain valve work malfunctioning when mounted slightly, thereby causes a large amount of steam leakages.And shortcoming its two mainly ball float promote along with the endoceliac water of valve, the move distance of lifting off a seat is uncontrollable, causing the water yield to discharge too fast or cross slowly can not be by the moisture storage capacity in the Technology Need control valve body cavity, discharging too fast meeting when the water yield causes the draining of ball float and valve seat and choke contact frequency too high, cause ball float or valve seat shortening in working life, discharged slowly when the water yield, influenced the condensed water mass rate of emission, influenced the normal serviceability temperature of pipeline.Above-mentioned existing floating ball hydrophobic water valve still has many defectives, and suddenly treats further to be improved.

Summary of the invention

Because the defective that above-mentioned existing floating ball hydrophobic water valve exists, the design people actively study innovation based on abundant practical experience and professional knowledge, through constantly studying, design, and after repetition test sample and improvement, creates the utility model finally.

The utility model main purpose is to overcome the defective that existing floating ball hydrophobic water valve exists, and provide a kind of adjustable floating ball hydrophobic water valve of new structure, make its ball float when falling after rise, can form same rail clocklike moves, can with the valve opening tight seal of valve seat, and the reliable and effective steam leakage that prevents of energy, when ball float leaves valve opening with water buoyancy, its climb is subjected to the control of adjusting screw rod, can change ball float when floating, the distance of lifting off a seat, can change closing and open frequency of ball float and valve seat, can control, valve opening discharging condensed water what and mass rate of emission by ball float, drain valve is the control performance that the floating distance of reliable sealing performance and ball float is arranged like this, makes drain valve reach best user mode.

The purpose of this utility model is realized by following technological scheme, according to a kind of adjustable floating ball hydrophobic water valve that the utility model proposes, be provided with valve body, valve gap, valve gap plug, valve gap plug lid, adjusting screw rod, it is characterized in that it mainly is made up of valve body, valve gap, valve gap plug, valve gap plug lid, adjusting screw rod, filter screen, valve seat construction and blowdown plug, wherein above-mentioned valve body is a circular cylindrical cavity, two sides are respectively equipped with inlet hole and osculum at an upper portion thereof, inlay in the cavity lower sidewalls to be installed with valve seat construction; Above-mentioned valve gap, itself and valve body are complementary and are covered on the upper face of valve body, the flange of valve gap is embedded in the last lumen pore on plane on the valve body, valve gap and valve body closely cooperate and form a seal chamber, and with screw valve gap and valve body are screwed that to set firmly be an integral body, end face at valve gap sets firmly valve gap plug and continuous adjusting screw rod, and adjusting screw rod top is provided with the interior rib-loop of outer rib-loop and valve gap plug center hole, and rib-loop connects.The below that is positioned at rib-loop place, adjusting screw rod top is inlaid with RUBBER O type cushion rubber, and be complementary with the central duct of valve gap plug, the adjusting screw rod upper end is provided with the flat notch, the adjusting screw rod lower tip is fixed with the ball float cover cap, the top of the endoceliac ball float of valve is inserted in its position, is located at its outer rib-loop of valve gap plug and valve gap plug on the valve gap face and covers and screw after interior rib-loop, rib-loop are equipped with phenyl tetrafluoride pad between being connected.Above-mentioned valve seat construction, comprise valve seat and pilot seal structure, wherein: this valve seat center is provided with valve opening, rear end at valve seat is provided with plug, and this plug and valve body closely cooperate, and spiral shell is tightened on the sidewall of valve body admittedly, this pilot seal structure, do not place in the seal chamber of valve body and valve gap formation, and be positioned at the lower sidewall of valve body, it comprises the cylindrical body and the ball float of two elongateds.

Wherein: these two cylindrical body corrosion resistants, heat-resisting, withstand voltage, wear-resisting elongated cylindrical body, be arranged at the valve pocket bottom of valve body, the cylindrical body of this elongated inserts the valve pocket inside of valve body, and its length, circumference, parallelism are all identical, these two cylindrical leading portions partly be isometric, etc. justify shape.Be installed in parallel in the cavity of valve body, and hold ball float, the cylindrical rear end of this elongated also is respectively equipped with a screw column, be respectively equipped with a sealing gasket between the sidewall of this screw column and valve body, and being fastened and connected with the sidewall of this screw column and valve body is one, the horizontal center line of these two cylindrical centers and valve body is set to be a slanted angle α, and two cylindrical bodys are for having the structure of a gradient with valve seat; This ball float is arranged between the valve pocket inwall of two cylindrical upper surfaces of elongated and valve body, the drop point of this ball float is to the parallel cylindrical distance of valve opening central point to two elongated that equals valve seat of central point distance of ball float, form the distance of ball float rolling track when two cylindrical body upper surfaces roll forward, the structure of Xiang Denging everywhere, match with the center of the valve opening of valve seat, form the structure of this valve seat valve opening of tight seal; And by adjusting screw rod, adjusting ball float and valve seat lifting distance the time, two length cylindrical bodys in its chamber are also as the fulcrum that relies on ball float.This blowdown plug sealing is fixedly arranged on the bottom of valve body, and said structure is combined, forms the adjustable floating ball hydrophobic water valve of a new structure.

The purpose of this utility model can also further realize by following technical measures.

Aforesaid adjustable floating ball hydrophobic water valve, wherein said valve body is equiped with filter screen to air inlet place on valve pocket top, and the bottom of valve body is installed with the blowdown plug.

Aforesaid adjustable floating ball hydrophobic water valve, the slanted angle of the horizontal center line of wherein said two cylindrical centers and valve body are α 21 degree.Aforesaid adjustable floating ball hydrophobic water valve is provided with a sealing gasket between the diapire of wherein said blowdown plug and valve body.

Aforesaid adjustable floating ball hydrophobic water valve, wherein said valve gap end face sets firmly the valve gap plug links to each other valve gap plug lid and links to each other with valve gap plug center hole rib-loop with valve gap plug top adjusting screw rod.

The utility model compared with prior art has tangible advantage and good effect, by above technological scheme as can be known, the utility model mainly is made up of valve body, valve gap, valve gap plug, valve gap plug lid, adjusting screw rod, filter screen, valve seat construction and blowdown plug, valve body top is provided with inlet hole and osculum, and the below sets firmly valve seat construction; The valve gap end face is installed with the valve gap plug, the interior rib-loop that valve gap plug top is provided with outer rib-loop and valve gap plug lid links to each other and screws, and link to each other with the outside thread on adjusting screw rod top at the interior rib-loop of valve gap plug center hole, the ball float cover cap of adjusting screw rod lower tip inserts the top of valve body chamber inner float ball, the below at rib-loop place, adjusting screw rod top is provided with RUBBER O type cushion rubber, with valve gap end face valve gap plug central duct sealing coupling.Valve seat construction comprises valve seat and pilot seal structure; The pilot seal structure is positioned at valve body lower portion, comprise two elongated cylindrical body and ball floats, the ball float drop point equals valve seat valve opening center to two cylindrical body distances to the central point distance of ball float, with the identical sealing in valve opening center valve opening, can prevent steam leakage, can in time discharge condensed water again when leaving valve opening, have sealing tightly, the reliable operation merit is applied.It is widely used in using on the saturated vapour pipe network equipment, because the movement locus that the down backward drop point of ball float forms is identical, so can both move according to same trajectories during the ball float landing, and then can match with valve seat valve opening center accurately at last, but the valve opening of tight seal valve seat, let out stain and can effectively control steam, when ball float along with the endoceliac water of valve during floating lifting, control the floating lifting distance of lifting off a seat of ball float by adjusting screw rod, ball float and the open and close frequency of valve seat and the discharge amount and the mass rate of emission of condensed water are transferred in more accurate control, the endoceliac moisture storage capacity of control maintaining valve, make the amount of the condensed water of continuous condensed water that produces of drain valve leading portion and the continuous discharging of drain valve reach the equivalent balance, reach the best user mode of drain valve.

In sum, ball float of the present utility model can form same trajectories and motion clocklike when falling after rise, can with the valve opening tight seal of valve seat, and the reliable and effective steam leakage that prevents of energy, when leaving valve opening with buoyancy of water, ball float can in time discharge condensed water again, main is that ball float promotes when leaving valve opening, and its range of lift is under the effect of turn adjusting screw rod and change.And then control closing open frequency and discharging condensed water speed of ball float and valve seat, and regulate suitable water displacement and control drain valve cavity inner storing water amount as required, make drain valve reach optimal user mode.No matter it structurally or bigger improvement is all arranged on the function, and technically have, and produced handy and practical effect, and have the enhancement effect really, thereby be suitable for practicality more, become new and innovative, progressive, practical new design than much progress.

Description of drawings

Concrete structure of the present utility model is provided in detail by following examples and accompanying drawing thereof.

Fig. 1 is an Assembly structural representation of the present utility model

Fig. 2 is a double track ball float structural representation of the present utility model

Fig. 3 is a double track structure schematic representation of the present utility model

Fig. 4 ball float working principle explanation schematic representation

Fig. 5 ball float and valve seat valve opening sealed structural representation

Fig. 6 valve gap plug structural representation

Fig. 7 valve gap plug lid structural representation

Fig. 8 adjusting screw rod structural representation

Embodiment

See also shown in Figure 1, the adjustable floating ball hydrophobic water valve of the utility model, it mainly comprises, valve body 1, valve gap 2, valve gap plug 3, filter screen 4, valve seat construction 5, blowdown plug 10, adjusting screw rod 526 and valve gap plug lid 527 is formed, wherein:

Above-mentioned valve body 1 is a circular cylindrical cavity, two sides are respectively equipped with inlet hole 12 and osculum 13 about its top, filter screen 4 is equipped with at suction port 12 places on valve pocket top, and the bottom of valve body 1 is installed with blowdown plug 10, inlays in the cavity lower sidewalls to be installed with valve seat construction 5.

Above-mentioned valve gap 2, itself and valve body 1 are complementary, be covered on the upper face of valve body, be provided with an asbestos packing 21 between the last plane of valve gap 2 and valve body 1, the flange 18 of valve gap 2 is embedded in the last lumen pore 19 on plane on the valve body 1, valve gap 2 closely cooperates with valve body 1 and forms a seal chamber, and with screw 20 valve gap 2 and valve body 1 is screwed that to set firmly be an integral body, is installed with valve gap plug 3 at the end face of valve gap 2.Be provided with a sealing gasket 603 between the end face of valve gap 2 and the valve gap plug 3.

Valve gap plug center hole is provided with internal thread 528, link to each other with outside thread 529 rib-loops that establish on the top of adjusting screw rod 526, the below at screw thread place, adjusting screw rod top is provided with O shape groove 600, be used to inlay rubber o-ring 601, rubber o-ring and valve gap plug center hole do not have rib-loop position 604 and closely cooperate, valve gap plug 3 tops are provided with outer rib-loop 602 and cover 527 interior rib-loop 605 with the valve gap plug, and the centre screws through phenyl tetrafluoride pad 609.Adjusting screw rod 526 lower tip are installed with ball float cover cap 606, and be inserted into the top of valve body chamber inner float ball, and the upper end of adjusting screw rod is provided with flat notch 607, when flat notch 607 left rotation and right rotation, can control by adjusting screw rod, the spacing of cavity inner float ball 7 and valve seat 51, thus can regulate ball float 7 promotes with valve seat 51 and the distance of falling.

Above-mentioned valve gap plug 3, adjusting screw rod 526, valve gap plug lid 527 sees also shown in Figure 1, and valve gap plug 3 is fixedly arranged on the end face of valve gap 2; Please in conjunction with consulting Fig. 6, Fig. 7, shown in Figure 8.

Above-mentioned filter screen 4 is arranged at the suction port 12 on valve body 1 valve pocket top

Above-mentioned valve seat construction 5, see also shown in Figure 1, comprising valve seat 51 and pilot seal structure 52 are arranged, wherein:

This valve seat 51, the center is provided with valve opening 512, and the rear end of valve seat 51 is provided with plug 513, and this plug 513 closely cooperates with valve body, and spiral shell is tightened on the side ancient piece of jade, round, flat and with a hole in its centre of valve body 1 admittedly.

This pilot seal structure 52, please in conjunction with consulting Fig. 2, shown in Figure 3, it is arranged in the seal chamber of valve body 1 and valve gap 2 formation, and is positioned at the lower sidewall of valve body 1, and it comprises the cylindrical body 521,523 and the ball float 7 of two elongateds, wherein:

These two cylindrical bodys 521,523 is corrosion resistant, heat-resisting, withstand voltage, (both are the equality shape to wear-resisting elongated cylindrical body, so only demonstrate one among the figure), be arranged at the valve pocket bottom of valve body 1, the cylindrical body 521 of this elongated, 523 leading portion partly is isometric, Deng the circle shape, be installed in parallel in the cavity of valve body 1, and restitope ball float 7 is (as Fig. 1, shown in Figure 2), this microscler cylindrical body 521,523 rear end also is respectively equipped with a screw column 522,524 (as shown in Figure 3), this screw column 522,524 and the sidewall of valve body 1 between be respectively equipped with a sealing gasket 525, and with this threaded bolt 522,524 are connected as a single entity (as Fig. 1 with the sealing of the sidewall bung flange of valve body 1, shown in Figure 2).The center of these two cylindrical bodys 521,523 and the horizontal center line 11 of valve body 1 are set to be the angle α that inclines.This angle α is 21 degree (as shown in Figure 1) in this example, and two cylindrical bodys 521,523 are for having a gradient structure with valve body 1.

This ball float 7 is as Fig. 1, Fig. 4, shown in Figure 5, it is arranged at two elongated cylinder 521, between 523 upper surface and the valve body 1 valve pocket inwall, when this ball float 7 falls after rise, two cylindrical bodys 521,523 become the drop point of ball float 7 simultaneously, this drop point is to parallel valve opening 512 central points to two elongated cylinder 521 that waits valve seat 51 of the centre distance d of ball float 7,523 distance h, form ball float 7 at two cylindrical bodys 521, the structure that the distance of rolling rail equated everywhere when 523 upper surfaces rolled forward, therefore after this ball float 7 arrives drop point, make along two mo(u)ld bottom half cylindrical bodys 521,523 the gradient is rolled from the direction of trend valve seat 35, because it is identical to form tracks behind the drop point, but can be after so ball float 7 falls each time along identical orbiting motion, certainty matches with the center hole of the valve opening 512 of valve seat 51 at last, and the valve opening 512 (as shown in Figure 5) of seal valve seat 51 that can be tight.Because the drop point of ball float 7 is at two elongated cylindrical bodys 521, on 523, and the cylindrical body 521 of two elongateds, 523 can make the regular rolling of ball float float, and reach the discharging of tight seal steam leakage and condensed water, because of set firmly valve gap plug and adjusting screw rod and valve gap plug lid at valve gap 2 end faces, when the valve gap plug of outwarding winding covers 527, the inclined to one side shape notch 607 in turn adjusting screw rod top, just can be controlled at the distance of two elongated cylinder surface upper floating balls 7 and valve seat 51 rise and fall by the ball float cover cap of adjusting screw rod lower tip, further solve drain valve, discharge capacity and the mass rate of emission and the endoceliac moisture storage capacity of maintaining valve of discharging condensed water, reduce the wearing and tearing of ball float 7 and valve seat 51, and reach the drain valve leading portion and constantly produce the amount that condensed water and drain valve constantly discharge condensed water, balancing technique state between constantly producing and discharging, and reach the most desirable energy-saving effect of drain valve, thereby the unadjustable and many technological deficiencies that can't overcome that exist of floating ball hydrophobic water valve have in the past been overcome fully.

This blowdown plug 10 is arranged at the bottom of valve body 1, and this is held between the stifled diapire with valve body 1 of soiled threads and is provided with sealing gasket 101, is installed with valve body 1 and seal.

Said structure is combined, constitutes a kind of new type of adjustable floating ball hydrophobic water valve.

The utility model can be widely used in using on the equipment of saturated vapour pipe network, because 7 times backwardnesss of ball float, the tracks that drop point forms is identical, so can both move according to same trajectories during ball float 7 landing, and then finally can be accurately match with valve opening 512 centers of valve seat 51, but the valve opening 512 of tight seal valve seat 51, and can effectively control steam leakage, in addition, when ball float along with water buoyancy with leaving valve opening to its stroke distances, be conditioned screw rod 526 controls again, further solve the collision frequency of ball float 7 and valve seat 51, improve working life, the drainage rate that can regulate floating ball hydrophobic water valve on demand simultaneously, make the floating ball hydrophobic water valve technology further perfect, it is hydrophobic to reach tight resistance vapour by the orbiting of ball float 1, again can be by turn, adjusting screw rod is controlled the orbiting motion distance of ball float and valve seat 51, makes it more can install and use by people's technical requirements, its reliable operation effect is good, is the complete desirable drain valve of a kind of technology.

The above, it only is preferred embodiments of the present utility model, be not that the utility model is done pro forma restriction, every foundation technical spirit of the present utility model is to any simple modification that above embodiment did, be equal to variation and modify, all still belong in the scope of the technical solution of the utility model.

Claims

1, a kind of adjustable floating ball hydrophobic water valve is provided with valve body, valve gap, valve gap plug, valve gap plug lid, adjusting screw rod, it is characterized in that it mainly is made up of valve body, valve gap, adjusting screw rod, valve gap plug, valve gap plug lid, valve seat construction, blowdown plug, wherein:

Above-mentioned valve body is a circular cavity, and the left and right sides is respectively equipped with inlet hole and osculum and inlays in the cavity lower sidewalls and be provided with a valve seat construction at an upper portion thereof;

Above-mentioned valve gap, itself and valve body are complementary, and be covered on the upper face of valve body, the flange of valve gap is embedded in the last lumen pore on plane on the valve body, valve gap and valve body closely cooperate and form a seal chamber, and with screw valve gap and valve body are screwed that to set firmly be an integral body, the adjusting screw rod that is installed with the valve gap plug and links to each other at the end face of valve gap with valve gap plug lid;

Above-mentioned valve gap plug, be fixedly arranged on the end face of valve gap, and the valve gap plug is provided with the outer rib-loop coupling of internal thread and adjusting screw rod top establishing and is connected, and rubber o-ring is inlayed in the below at rib-loop place, adjusting screw rod top, be complementary with valve gap plug central duct, and the adjusting screw rod lower tip is provided with a ball float cover cap, and insert in the valve body chamber, cover on inner float ball top, valve body chamber, valve gap plug top is provided with outer rib-loop and links to each other with the interior rib-loop that the valve gap plug is covered with, and the centre is furnished with phenyl tetrafluoride pad and is tightened on together;

Above-mentioned valve seat construction comprises the pilot seal structure, wherein:

This valve seat center is provided with valve opening, is provided with plug in the rear end of valve seat, and this plug and valve body closely cooperate, and spiral shell is tightened on the sidewall of valve body admittedly;

This pilot seal structure is arranged in the seal chamber of valve body and valve gap formation, and is positioned at the lower sidewall of valve body, and it comprises the cylindrical body and the ball float of two elongateds, wherein:

These two cylindrical bodys are corrosion resistant, heat-resisting, withstand voltage, wear-resisting elongated cylindrical body, be arranged at the valve pocket bottom of valve body, the cylindrical body of this elongated inserts the interior part of valve pocket of valve body, its length, circumference, parallelism is all identical, these two cylindrical leading portions partly are isometric, Deng circle, be installed in parallel in the cavity of valve body, and hold ball float, the cylindrical rear end of this elongated also is respectively equipped with a screw column, be respectively equipped with a sealing gasket between the sidewall of this screw column and valve body, and seal admittedly with the sidewall spiral shell of this screw column and valve body and to be connected as a single entity, the horizontal center line of these two cylindrical centers and valve body is set to be a slanted angle α, and two cylindrical bodys are the structure that has a gradient for valve seat;

This ball float is arranged between the valve pocket inwall of two cylindrical upper surfaces of elongated and valve body, and the process that ball float upwards floats is controlled by adjusting screw rod bottom ball float cover cap, the turn adjusting screw rod can change ball float upward stroke distance, the drop point of this ball float is to the parallel valve opening central point that equals valve seat of central point distance of ball float, to two cylindrical distances of elongated, form ball float in two cylindrical body upper surfaces distance of rolling track forward, the structure of Xiang Denging everywhere, match with the center of the valve opening of valve seat, form the structure of this valve seat valve opening of tight seal;

This blowdown plug, sealing are fixedly arranged on the valve body bottom;

Said structure constitutes the adjustable floating ball hydrophobic water valve of a new structure.

2, adjustable floating ball hydrophobic water valve according to claim 1 is characterized in that described valve body at the suction port place on valve pocket top installing filter screen, and the bottom of valve body is installed with the blowdown plug.

3, adjustable floating ball hydrophobic water valve according to claim 2, it is characterized in that on the described valve gap, set firmly the valve gap plug, the valve gap plug is provided with interior rib-loop, be connected with the outer rib-loop on adjusting screw rod top, and the endoporus that the below of rib-loop is provided with rubber 0 type circle and valve gap plug on the adjusting screw rod is sealed and matched, the lower tip of adjusting screw rod, be provided with the ball float cover cap, and insert in the valve body chamber, the position of its ball float cover cap is in the top of ball float.

4, it is characterized in that being provided with an asbestos packing between the plane of described valve gap and valve body according to the described adjustable floating ball hydrophobic water valve of claim 3, and the interior rib-loop that rib-loop and valve gap plug lid is established outside the top of valve gap plug is provided with is complementary, and is furnished with phenyl tetrafluoride pad in the centre and is tightened on together.

5, according to the described adjustable floating ball hydrophobic water valve of claim 4, the slanted angle α that it is characterized in that the horizontal center line of described two cylindrical centers and valve body is 21 degree.

6,, it is characterized in that being provided with a sealing gasket between the diapire of described blowdown plug and valve body according to the described adjustable floating ball hydrophobic water valve of arbitrary claim in the claim 1 to 5.