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- Features
- Features a stainless steel disc which seats against the O-ring seal, when mounted on the electroless nickel-plated face
- STANDARD_APPROVALS: cULus Listed|FM Approved|LPCB prEN 12259-9:2004 Cert/LPCB Ref. 104d/01|VDE Approved|CCC Certified
- APPLICATION: For use in Fire Protection systems, prevents back flow, single disc mechanism incorporates a spring-assisted feature for non-slamming operation, can be installed either vertically (flow upwards only) or horizontally, valve body cast with arrow indicator to assist with proper valve orientation, optional upstream and downstream pressure taps included on select sizes, provided with grooved ends and rated for ambient temperature use in fire protection systems