Integral Flanged Forged Steel Handwheel Central Heating Gate Valve

Design standard: API 602.
Body material: ASTM A105N.
Nominal diameter: DN20.
Pressure: PN25.
End connection: RF.
Face to face: ASME B16.10.
Working temperature:-29℃~+425℃.

Mode of operation: Handwheel.

Test and inspection: API 598.

Finished Surface: Nitriding.

Standards: API, ANSI, BS, DIN, JIS and GOST. 

Body Material: Carbon steel, Stainless steel, Alloy steel. 
Normal diameter: 1/2"~2" (DN15~DN50).
End connection: BW, Flanged, SW, NPT
Pressure range: CL150~CL2500(PN16~PN420).
Operation: Handwheel, Gearbox, Electric, Pneumatic
Working temperature: -197℃~+560℃.