Wafer Dual Plate Check Valve Rubber Lined Type
Check valves are two-port valves, meaning they have two openings in the body, one for fluid to enter and the other for fluid to leave. There are various types of check valves used in a wide variety of applications. Check valves are often part of common household items. Although they are available in a wide range of sizes and costs, check valves generally are very small, simple, or inexpensive. Check valves work automatically and most are not controlled by a person or any external control; accordingly, most do not have any valve handle or stem. The bodies (external shells) of most check valves are made of plastic or metal.
Model NO.: H76
Test: API 598
Pressure: Ordinary Pressure
Material: Cast Steel
Sealing Form: Bellows Globe Valve
Flow Direction: Unidirection
1. Design Standard:
4. Pressure Rating and Size:
Class 150 11/2"-80" (40-2000mm), Class 300 11/2"-60" (40-1500mm), Class 600 11/2"-48" (40-1200mm), Class 900 2"-48" (50-1200mm), Class 1500 2"-24" (50-600mm), Class 2500 2"-16"(50-400mm)
5. Material Standard:
ASTM A216 WCB/WCC, ASTM A105, ASTM A352 LCC/LCB, ASTM A350 LF2, WC6, WC9, C5, C12, CF8, CF3M, CF3, CF8C, CN7M, F304, F316L, F304L, F321, F51, F53, F55, F6a, F11, F22, ASTM A494 CW6MC, M35, etc
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