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Pressure Seal Piston Check

Pressure Seal GGC

Velan

Description: Pressure Seal Cast/Forged Steel T-Pattern Piston Check Valve ASME B16.34
Brand: Velan
Model: Fig. 2034K (Class 600, Cast), Fig. 2034P (Class 600, Forged), Fig. 7034K (Class 900, Cast), Fig. 7034P (Class 900, Forged), Fig. 3034K (Class 1500, Cast), Fig. 3034P (Class 1500, Forged), Fig. 4034K (Class 2500, Cast), Fig. 4034P (Class 2500, Forged)
Size Range: Forged (DN50-250, 2-10”), Cast (DN300-350, 12-14”)
Pressure Class: ASME Class 600-2500
End Connections: Butt Weld, Flanged
Temperature Range: -29°C to +836°C
Body Materials: ASTM A105 or ASTM A216 WCB, ASTM A182 F11 or ASTM A217 WC6, ASTM A182 F22 or ASTM A217 WC9, ASTM A182 F91 or ASTM A217 C12A, ASTM A182 F316 or ASTM A351 CF8M
Trim Materials: ASTM A105 or ASTM A216 WCB, ASTM A182 F11 or ASTM A217 WC6, ASTM A182 F22, ASTM A182 F9 > 538°C, ASTM A182 F316, CoCr Alloy, 13Cr (410), SS616HT, 316/316L, SS347, SS321, Inconel 625
Seat Materials: ASTM A105 or ASTM A216 WCB, ASTM A182 F11 or ASTM A217 WC6, ASTM A182 F22, ASTM A182 F9 > 538°C, ASTM A182 F316, CoCr Alloy, 13Cr (410), SS616HT, 316/316L, SS347, SS321, Inconel 625
Applications: For high pressure and high temperature applications in power, hydrocarbon and petrochemical processing services.

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