1940 2-Piece Stainless Steel Spring Check Valve
An investment cast 316 grade stainless steel spring check valve with 2-piece heavy pattern body and resilent PTFE seat. The quality materials and construction used throughout offer resistance to deformation and leakage and reliable performance at an excellent range of working temperatures and pressures.

Design Features
- Investment cast body in 316 grade stainless steel
- Stainless steel 316 spring for reliable performance
- Heavy pattern design for added durability
- Resilient RPTFE seat disc and gasket for reliable sealing performance
- Arrow on body to indicate flow direction
Production
- Manufactured in Taiwan (R.O.C.) under ISO 9001 QMS
- All valves are pressure tested during production
Technical
- Size range: DN8 (1/4") to DN50 (2")
- Female ISO 7/1 Rp (BSPP) threaded connections
- Temperature range: -20°C to 170°C
- Max. pressure: 6300 kPa (refer to graph)
- Cracking pressure: Between 5 kPa and 10 kPa
- NOTE: Not suitable for use with vacuum
- Not WaterMarked and not suitable for installations that must be AS/NZS 3500 compliant (drinking or non-drinking water)
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