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| Asahi / America | Andover, MA | |
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.jpg) | Ball Check Valve-Single Union Styles: • Single Union Threaded • Single Union Union Flanged • Single Union Socket • Foot Valves Sizes: 3" and 4" • NSF-61 Certified - Sizes: 3"- 4", Material: PVC, EPDM, FKM   | ||||||||
.jpg) | Ball Check Valve-True Union Features and Benefits: • Uniseat/seal of EPDM or FKM • Ball is the only moving part. It unseats to permit flow in one direction but seals against seat to prevent backflow. • May be used vertically or horizontally • Minimum shut-off of 5 psi • All sizes rated for full vacuum service • Solid thermoplastic ball • NSF-61 Certified - Sizes: ½" - 2", Material: PVC, EPDM, FKM Materials: • Sizes: True Union : ½" - 2" • Single Union: 3" - 4" • Models: Socket, Threaded, - Flanged (ANSI), Butt End • Bodies: PVC, CPVC, PP and PVDF • Seats: EPDM, FKM, PTFE • Seals: EPDM, FKM, PTFE • Option: Foot Valve | ||||||||
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