Cast Steel ANSI 16.5B Wcb Butt Weld Gate Valve 2500LB

Ductile cast iron steel Wcb water seal Awwa C509 gate valve 150LB-2500LB

A gate valve controls the media's flow by lifting the gate (open) and lowering the gate (closed). A gate valve's distinct feature is the straight-through unobstructed passageway, which induces minimal pressure loss over the valve. The unobstructed bore of a gate valve also allows for a pig's passage in cleaning pipe procedures, unlike butterfly valves. Gate valves are available in many options, including various sizes, materials, temperature and pressure ratings, and gate and bonnet designs.

Gate valves tend to be slightly cheaper than ball valves of the same size and quality. They are slower in actuation than quarter-turn valves and are for applications where valve operation is infrequent, such as isolating valves. Gate valves should be used either fully open or fully closed, not to regulate flow. Automated gate valves exist with either an electric or pneumatic actuator, but a manual gate valve is cost-effective since they have infrequent usage.

Bw High Pressure Gate Valve 

size: 1/2"-48"

material: steel

Pressure: 150LB-2500LB

STANDARDS:

Design and Manufacture:API600 ,ASME B 16.34

Forged steel check valve: API 602

Inspection and Test:API598

End flange dimension:ASME B16.5 (for NPS≤24);AMSE B16.47 series B

end flange dimension:ASME B 16.25

Socket-weld dimension:ASME B16.11

Face to face and end to end:ASME B 16.10

Pressure-temperature rating:ASME B16.34

Wall thickness dimension:API600 and BS1868

Certification:ISO9001:2000,ISO14001,API600,CE0036

Packing: wooden case, plywood case

Specifications:

Technical Specification
- Nominal diameter: 2"-40"
-  Nominal pressure: 150Lb 300Lb 600Lb 900Lb 1500Lb
-  Applicable Medium: water ,gas,oil,and other causticity medium.
 
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

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.

FAQ:

Q: Can you make the product as per client's requirement?
A: Yes, we can make it with your exact requirement

Q: What are your payment terms?
A: T/T (30% as desposit, the rest 70% will be paid before delivery), L/C at sight

Q: Where is your nearest loading port?
A: Shanghai, Qingdao or Tianjin, China.

Q: How can you guarantee the quality or any warranty?
A: If any quality problems during use, all the products can be returned or according to consumer's requests

Q: Do you accept small quantity order?
A: Of course we do.

Q: And what is your shipment and delivery time?
A: By sea or air. Normally 7 to 14 Days for delivery, according to your order quantity.