Pressure Seal Bonnet Gate Valve

We are a leading manufacturer of oil and gas industry valves, we have more than 15years experience in producing gate globe and check valves.

Our API 600 Cast Steel Gate Valve and globe check valve are widely used in oil and gas pipe line system. The gate valve's simple design makes it one of the most common oil and gas industry valves in use. The gate valve and check valve can be applied to both liquid and gas services, although it is mostly used in liquid services. The API 600 Cast Steel Gate Valve was designed primarily for on-off service, where the gate valve is operated infrequently. It is not recommended to partly open the gate valve for adjustment of flow rate or emergent pressure relief blow-off.

The performance pressure seal bonnet gate valves: Pressure seal bonnet gate valve is usually designed for high-pressure, high-temperature service.When internal pressure apply to pressure seal  gate valve forces the sealing elements into tighter contact, the higher the internal pressure will help pressure seal bonnet gate valve to get better tighten seal performance.

Standard:

Basic Design: API 600, ASME B16.47

Face to Face: ASME B16.10

Flange Ends: ASME B16.5, ASME B16.47

BW Ends: ASME B16.25

Pressure Test: API 598

Design Feature:

OS & Y, Rising Stem

Bolted Bonnet, Flange Ends

Flexible Wedge, Metal to Metal Seat

Size Range: 2" to 24"

Pressure Class: Class900 to Class 2500

Material:

Body: WCB, LCB, LCC, WC1, WC6, C5, CF8, CF8M, CF3, CF3M, CF8C, 4A, 5A

Stem: F6a, F304, F316, F304L, F316L, F321, F51

Trim: HF HFS, API 600 2009 Table 8

Painting: Epoxy, RAL9006

Operation:

Handwheel, Gear, Electric Actuator

Optional:

Stem Extension, Gate Valve with Locking Device, Bypass, Special Class, Gate Valve with Jacket, Pressure Seal Bonnet

Thanks for your selection of RSF’s API 600 cast steel gate globe check valve and strainer! If you have any inquiries of our oil and gas industry valves about Gate valve and check valve, please don’t hesitate to call us or email us!