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Specification: 
1. Nominal pressure:1.6MPa; 
2. Working medium:water; 
3 Thread standard: ISO228-1
when a check valve is needed to prevent backflow, CMEC has a complete line-up with self-closing disc, horizontal swing, sliding disc, silent check and Y pattern. Ask us how to spec the right check valve, or get catalogs, chemical resistance guides and submittals. You’re always guaranteed of superior quality, service expertise and the CMEC warranty
Bronze check valve
Size: 1/2" 3/4" 1" 1-1/4" 1-1/2" 2" 2-1/2" 3" 
Material: Bronze, brass (depends on customer) 
Safety/Quality Approvals: ISO 9001: 2000, 
Casting & forging, NPT & BSP 
Structure: Check 
Working Temperature: -40 ° C ≤ T ≤ 185 ° C 
Suitable Medium: Water & Oil & Gas 
Origin: China, zhejiang 
MOQ: 1000PCS 
Testing Pressure: 1.6MPA 
Technics By Casting & forging 
Material Bronze, brass 
Connection Thread NPT & BSP 
Temperature of Media: Normal Temperature 
Pressure: Medium Pressure 
Standard or Nonstandard: Standard 
Power: Hydraulic 
Transportation: By sea 
Delivery time: Within 30 days 
Packing Box+Carton+Pallet(depends on customer)
1, bottom valve
2, Material: