Additional information
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Mini-Check (Pipe Threads on Both Ends)
- Three-piece check valve offers high flow/minimum pressure drop and a combination of fittings for Male NPT and/or Female NPT in 1/8, 1/4 and 3/8-inch line sizes.
- Product details (New window will open).
- .125 PSI springs are not recommended for installations with flow vertical down.
- Seat materials other than “metal-to-metal” have a maximum pressure rating of 1500 PSI. “Metal-to-Metal” and PTFE seats are not resilient. See allowable leakage (New window will open).
- Fitting o-rings are the same as the seat for standard seat materials. For “Metal-to-Metal” seated valves, end fitting o-rings are Buna-N for brass and carbon steel valves and Viton for stainless steel valves. For “KZ” and “AS” seated valves, end fitting o-rings are PTFE.
- Listed below are the most common selections. Please contact the factory for additional options.
Other Product
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Universal Socket Weld Series (US)
Select options This product has multiple variants. The options may be chosen on the product page -
Connector Series (CN)
Select options This product has multiple variants. The options may be chosen on the product page -
Bushing Series (BU)
Select options This product has multiple variants. The options may be chosen on the product page
