ASTM A216 WCB Check Valve Maker: API 1868 Check Valve with RF Flange, Full Opening, ASTM A216 WCB, 20 Inch, 1/2-48 Inch, Class 600 LB, Test API 598.
Design standard: BS 1868.
Body material: ASTM A216 WCB.
Nominal diameter: 20 Inch.
Pressure: Class 600 LB.
End connection: RF Flange.
Face to face: ASME B16.10.
Working temperature: -29℃ - +300℃.
Test and inspection: API 598.
website: https://www.uvalve.cn/astm-a21....6-wcb-check-valve-20

Eccentric Plug Valve Maker in China: Eccentric Plug Valve, 1/2-36 Inch, Class 150-2500 LB, API 598, API 6D, Full Bore, RF, FF, TG, SW, BW, NPT Ends.
Features:
1. Double eccentric design, low friction opening and closing, ensure zero leakage.
2. Nickel=90%, 3mm thick surfacing seat, or high performance resin seat, can meet a variety of corrosion resistance requirements.
3. V-type combination sealing ring can be replaced without removing the operating device.
4. The valve bearing is self-lubricating material without grease, and has little wear on the valve spindle.
5. Worry about the mould pressing hot pack rubber, no rubber shedding and erosion corrosion.
website: https://www.uvalve.cn/eccentric-plug-valve.html

Pressure Seal Gate Valve Supplier in China: Pressure Seal Gate Valve, 2-40 Inch, DN50-DN1000, CLASS 150-2500 LB, PN10-PN420, API 600, API 6D, API 603.
Pressures seal Petroleum Gate Valve, API GATE VALVE.
Normal Size Range: DN50-DN1000, 2 Inch-40 Inch.
Normal Pressure Rating: PN10-PN420, CLASS 150-2500 LB.
Material: ASTM A216 WCB, ASTM A217 WC6, ASTM A351 CF8, ASTM A351 CF8M, ASTM A351 CF3, ASTM A351 CF3M, ASTM A351 CN7M.
Design and Manufacture: Cast Carbon Steel gate valve: API 600 (ISO 10434) or API 6D. Cast Stainless Steel gate valve: API 600 (ISO 10434) or API 603.
Inspection and Test: API 598, API 600 or API 6D.
End Flange Dimension: ASME B16.5 ( NPS<=24 Inch).
website: https://www.uvalve.cn/pressure....-seal-gate-valve.htm

Design, Manufacture according to: API 598, DIN 3356, BS 7350.
Face to Face according to: ASME B16.10.
Flange Dimensions according to: ASME B16.5.
Pressure, Temperature according to: ASME B16.34.
Test, Inspection according to: API 6D, API 598.
Visual Inspection according to: MSS SP-55.
Marking according to: MSS SP-25.
Media: Crude Oil, Natural Gas, etc.
https://www.uvalve.cn/stainles....s-steel-globe-valve.

Forged Stainless Steel Gate Valve Maker in China: Forged Stainless Steel Gate Valve, API 602, ANSI B16.34, BS 5352, GB/T12224, GB/T12228, GB/T12234.
Design standard: API 602, ANSI B16.34, BS 5352, GB/T12224, GB/T12228, GB/T12234.
Socket welding end: ANSI B16.11, JB/T 175-95.
Screw end: ANSI B1.20.10 (NPT), GB/T7306-87 (RC).
Butt welding end: ANSI B16.25, GB/T12224.
Flange end: ANSI B16.5, JB/T82.1-82.4-94.
Face to face (Flange): ANSI B16.10, JB/T97-95.
Construction: BB or WB, OS & Y.
website: https://www.uvalve.cn/forged-s....tainless-steel-gate-