Key features/benefits
A105 Integral Forged Steel RF Flange Swing Check Valve designed and manufactured according to American Standard API602 design standard, bolted bonnet, full bore, OS&Y, lift valve stem, full forged steel, inverted seal design, hard alloy sealing surface. It is widely used to transport media in pipelines. The valve cannot be adjusted, but can only be fully opened. The full flow when fully open and the pressure loss when the medium is running. STL surfacing on the sealing surface can increase wear resistance and corrosion resistance, and the product has a longer service life. It can be installed with handwheels, bevel gears, pneumatic, electric, hydraulic and other actuators.
J-VALVES Forged Steel RF Flange Check Valve are designed, manufactured and tested according to API602, ASME B16.34 and GB/T12224 standards. Other international standards including JIS, BS and DIN are also available on request.
Technical specifications:
- Bolted Body, Full Port Construction
- Design Standards: API602, ASME B16.34, GB/T1224
- Pressure Temperature Rating: ASME B16.34, GB/T9092
- Face to Face: ASME B16.5, GB/T, DIN, JIS
- Socket welded dimension: ANSI B16.11, JB/T1751
- Screw ends dimension: ANSI B1.20.1, JB/T7306
- Butt-welded: ANSI B16.25, JB/T1224
- Flanged ends: ANSI B16.5, JB79
Product Specification:
- Size: 1/2”~2”(DN15~DN50)
- Pressure Rating: 150LB-2500LB
- Material: A105, LF2, F5, F11, F22, F304, F304L, F316, F316L, F347, F321, F51, Monel,20Alloy etc
- Suitable Temperature: -46ºC~538ºC (Different temperature choose different materials).
- Suitable Medium: Water, Steam, Oil and natural gas etc.
Product Feature:
- CNC machine tool processing, high precision, good sealing.
- With sealing design, it is safer and more convenient to replace packing (Seat seal material could be decided by customer’s request or according to valve’s medium & temp. condition).
- Operation: Hand wheel, Gear, Pneumatic actuator & Electric Actuator.
Product Drawing:
