UL / FM OS&Y Resilient Seated Gate Valves (14”-24”) are UL / FM Approved at the highest rated pressures in the industry. OS&Y Gate Valve
Complies with AWWA C515 Standard
Heavy duty handwheel and attachment nut
High quality graphite stem seal
NPT plug on body
Flanges to ANSI B16 1 Class125 (Other flange types available upon
request)
UL Listed for 14”-24”
FM Approved for 14”-16”
Working pressure:
250PSI for 14″-16″-18″
200PSI for 20″-24″
Working temperature:
42° F – 180° F
Corrosion protection:
Fusion Bonded Epoxy Coated Interior and Exterior to AWWA C550 Standard
Installation:
Valves installed in horizontal piping systems should have the stems
oriented vertically
Valves installed in vertical piping systems should have the stems
oriented horizontally
Part Name | Material | ASTM Spec. |
---|---|---|
Body | Ductile Iron | A536 65-45-12 |
Wedge | Ductile Iron, EPDM Encapsulated | |
Wedge Nut | Stainless Steel | AISI 304 |
Stem | Stainless Steel | AISI 420 |
Bonnett | Ductile Iron | A536 65-45-12 |
Gasket | Rubber | EPDM |
Packing | Graphite | Commercial |
Gland | Ductile Iron | A536 65-45-12 |
Yoke Nut | Bronze | B62 C83600 |
Handwheel | Ductile Iron | A536 65-45-12 |
Handwheel Nut | Ductile Iron | A536 65-45-12 |
NPT | Malleable Iron | Commercial |
Gland Bolt | Stainless Steel | AISI 316 |
Bonnet Bolt | Carbon Steel | A307 B |