Forged Steel Check Valves

+1 (432) 888-0125

Company

+1 (432) 888-0125

Forged steel check valve

Swing disc and piston disc
Bolted bonnet, welded bonnet, or pressure sealed bonnet

Applicable Standard

Design Standard

API 602, ISO15761
Face to Face

ASME B16.25, DIN3239
End Flange

ASME B16.5
Butt welding Ends

ASME B16.25, D
Socket Welded Ends

ASME B16.11
Threaded Ends

ASME B1.20.1
Inspection and Test

API 598, DIN 3202
End connection

RF, BW, RTJ, SW, NPT

Tech Specs

Size Range

1/2"-2"(DN15-DN50）
Body Materials

A105, 304SS, 316SS, etc
Stem Materials

410SS, 304SS&316SS, etc
End Connection

SW, RF, RTJ, BW, NPT
Pressure Rating

ASME CLASS 150-500 (PN16-PN420）
Ball Materials

A105, 304SS, 316SS, etc
Seat Materials

Overlay 13Cr, Stellite 6, etc.

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