VALMATIC Forged Steel Check Valve

Size Range: 15 – 50 mm (1/2 to 2″)
Temperature Range: Up to 500°C
Pressure Ratings: ASME Class 150, 300, 800 and 1500

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Description

Specifications
Size Range 15 – 50 mm (1/2 to 2″)
Temperature Range Up to 500°C
Pressure Ratings* ASME Class 150, 300, 800 and 1500
End Connections Threaded, Socket Weld, Flanged
Standards
Design Standard API 602
Flange Dimension ASME B16.5
Threaded End Dimension ASME B1.20.1
Socket Weld Dimension ASME B16.11
Test and Inspection API 598
Pressure – Temperature Rating ASME B16.34
Materials
1. Forged Carbon Steel
Body ASTM A105N
Disc ASTM A276-410
Spring ASTM A351 CF8 (SS304)
2. Forged Stainless Steel 304
Body ASTM A182 F304
Disc ASTM A351 CF8 (SS304)
Spring ASTM A351 CF8 (SS304)
3. Forged Stainless Steel 316
Body ASTM A182 F316
Disc ASTM A351 CF8M (SS316)
Spring ASTM A351 CF8M (SS316)