UL / FM / AWWA NRS MJ x MJ Valves
Specifications:
● Complies with AWWA C515 Standard
● Non-Rising Stem, Resilient Seated
● Triple O-rings stem seal
● NPT plug on body
● Mechanical joint ends to ANSI/AWWA C153/A21.53 Standard
● Underwriters Laboratories Listed @ 300 psi
● Factory Mutual Approved @ 300 psi
Working pressure:
300PSI
200PSI and 250PSI available on request
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
UL / FM / AWWA NRS MJ x MJ Valves Material Specifications:
| Part Name | Material | ASTM Spec. |
|---|---|---|
| Body | Ductile Iron | A536 65-45-12 |
| Wedge | Ductile Iron, EPDM Encapsulated | |
| Wedge Nut | Bronze | C83600 |
| Stem | Stainless Steel | AISI 420 |
| Bonnet | Ductile Iron | A536 65-45-12 |
| Gasket | Rubber | EPDM |
| Packing | Graphite | Commercial |
| Gland | Ductile Iron | A536 65-45-12 |
| Thrust Collar | Bronze | B62 C83600 |
| O-ring | Rubber | EPDM |
| Operating Nut | Ductile Iron | A536 65-45-12 |
| Post Flange Bolt | Stainless Steel | AISI 316 |
| Bonnet Bolt | Carbon Steel | A307 B |
