● Standards:
● Materials
Part | Material | ASTM Spec. |
Body | Cast Iron | A126 Class B |
Ductile Iron | A536 65-45-12 | |
Disc | Stainless Steel | A351 CF8 |
Bronze | B62 C83600 | |
Seat | Stainless Sheel | A35 CF8 |
Brongze | B62 C83600 | |
Seat Ring | EPDM / NBR | Commercial |
Bushing | Bronze | B62 C83600 |
Spring | Stainless Steel | AISI 304 |
Size | mm | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 |
inch | 2 | 2-1/2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | |
D | 110 | 136 | 152 | 178 | 221 | 248 | 340 | 404 | 415 | 484 | |
H | 67 | 73 | 80 | 102 | 118 | 140 | 165 | 210 | 286 | 350 |
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