Product Details:
Payment & Shipping Terms:
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Product Name: | Cast Steel Gate Valve | Application: | Oil, Gas, Water, Steam Etc., |
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Size: | DN15 ~DN1000 | Pressure: | PN16 |
Standard: | API 6D/ ANSI 16.5 B/ JIS 20K/JIS 10K | Temperature: | -29~425 C |
Body: | Cast Steel/WCB/WC6/stainless Steel | Bonnet: | Cast Steel/WCB/WC6/stainless Steel |
Seat: | Stainless Steel/ Steilie | ||
High Light: | oil gate valve,water gate valve |
Pneumatic Actuator Gate Valve By Bolted Bonnet Use For Oil And Gas Etc.,
Gate valve is normally used as a cut off device ,
the disc moves perpendicular to the flow direction of the medium .
And the valve just can be fully open and close .
Gate valve are always installed in the horizontally in the pipeline.
It is not suitable for regulating and throttle , just for cut off.
Gate valve is applied for wide range of pressure , medium, temperature, especially large diameter.
Gate valve is suitable for steam, water, gas, acid, slurry, oil , liquid metal , and other types of medium.
Product Name
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handwheel compressed air pneumatic gate valve
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Size
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2''-48''
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Pressure
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Class150lb-Class2500lb
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End
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FF,RF,RTJ,BW
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Standard
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API 600,API603,BS5352
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Inspection&Test
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API 598
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Medium
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W.O.G.ETC.
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Used
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General used, natural gas, oil, water, chemical,etc.
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Body
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WCB,WC6,C5,C9,CF8,CF8M,CF3,CF3M
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Stem
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2Cr13,F304,F316,F304L,F316L,38GrMoAl
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Wedge
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WCB,WC6,C5,C9,CF8,CF8M,CF3,CF3M
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Packing
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Graphite
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Pneumatic actuator
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With filter,solenoid valve, gauge,compressed air supply
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Applications Standard
Design and manufacture as API600, ANSI B16.34
Face to face dimensions as ANSI B16.10
End flange dimension as per ANSI B16.5
Pressure-temperature ratings as ANSI B16.34
Pressure test as API 598
Test Pressure
Test Item |
Shell Test |
Seal Test |
Back Seal Test |
Air Seal Test |
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Medium |
Water |
Air |
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Unit |
MPa |
Ibf/in2 |
MPa |
Ibf/in2 |
MPa |
Ibf/in2 |
MPa |
Ibf/in2 |
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Pressure (Class) |
150 |
3.1 |
450 |
2.2 |
315 |
2.2 |
315 |
0.5-0.7 |
60-100 |
300 |
7.8 |
1125 |
5.6 |
815 |
5.6 |
815 |
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400 |
10.3 |
1500 |
7.6 |
1100 |
7.6 |
1100 |
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600 |
15.3 |
2225 |
11.2 |
1630 |
11 2 |
1630 |
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900 |
23.1 |
3350 |
16.8 |
2440 |
16.8 |
2440 |
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1500 |
38.4 |
5575 |
28.1 |
4080 |
28.1 |
4080 |
Description:
Brief introduction:
The series of gate valves include cast steel gate valve and forged steel gate valve. They are
designed and manufactured according to ANSI B16.34. With solid wedge and flexible wedge,
so it can be used for different pressures. Gate valves have back seal. Back seal of forged-steel gate valve is weld with stainless steel. So it has perfect sealing. Its maintenance is
convenient. Widely used in petroleum,chemistry,water treatment industries.
Applications:
Features:
- "H" type wedge:
Gate valve has "H" type , flexible single wedge. It can compensate the distortion of body. So it
has reliable sealing and prevent wedge against difficult operation because of overload. It is
suitable to steam and other high temperature medium.
- Full port design:
Gate valve has full port. So it is convenient to clear pipeline. - Changeable seat:
Seat and body is connected with thread. So seat can be dismantled and changed, It is convenient
to maintenance.
- Precise design:
Design the body and bonnet according to precise calculation. body and bonnet have high strength
, rigid and flow ability
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Contact Person: Mr. Steve
Tel: 0086-21-57626759, 0086-13818096733
Fax: 86-21-57617555
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