453U Grooved End Ductile Iron Body Check Valve Dual Plate
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Pressure Temperature Rating
650 P.S.I. at 150 degrees F
UL Listed. FM Approved.
Also available in flanged end configuration for working pressure of 250 P.S.I.G.
| Body |
Ductile Iron |
ASTM A536 |
| Plate |
Cast Bronze |
ASTM B62 |
| Plate Seat |
EPDM |
Commercial |
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703A Check Valve
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Light Type Iron Valve
125 Lb WP. 200 WOG
Conforms to ANSI B16.1
| Body |
Cast Iron |
ASTM A126-B |
| Cover |
Cast Iron |
ASTM A126-B |
| Disc |
Cast Iron |
ASTM A126-B |
| Seat Ring |
Cast Bronze |
ASTM B62 |
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763U Check Valve
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125 Lb SWP. 200 WOG
Conforms to MSS SP-71
UL Listed. FM Approved.
| Body |
Cast Iron |
ASTM A126-B |
| Bonnet |
Cast Iron |
ASTM A126-B |
| Disc |
Cast Iron |
ASTM A126-B |
| Seat Ring |
Cast Bronze |
ASTM B62 |
Also available in all iron trim disc. |
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