OS&Y Bronze Trimmed Gate Valve
Features:
- UL Listed / FM Approval
- Full bore and clear way
- Outside Screw & Yoke
- Handwheel Operation
- Conform to MSS SP-70
- Solid wedge ; metal to metal sealing
- Flanged end drilling complies with ASME/ANSI B16.1 class 125 and B16.42 class 150
Application:
- Suitable use for fire-protection sprinkler system and water pipeline
- Maximum Operating Pressure : Non-shock 175 psi
- Operating Temperature : -29°C - 65°C
- Medium : Neutral fluids
| Size | L | H(Open) | J(Close) | D1 |
| 2" | 177.8 | 374 | 317 | 177.8 |
| 2.1/2" | 190.5 | 423 | 353 | 177.8 |
| 3" | 203.2 | 479 | 396 | 203.2 |
| 4" | 228.6 | 595 | 486 | 254 |
| 5" | 254 | 704 | 570 | 304.8 |
| 6" | 266.7 | 819 | 655 | 304.8 |
| 8" | 292.1 | 1002 | 787 | 355.6 |
| 10" | 330.2 | 1223 | 955 | 406.4 |
| 12" | 355.6 | 1424 | 1104 | 457.2 |
| Parts | Material | Specification | |
| 1 | Body | Cast Iron | ASTM A126-B |
| 2 | Disc | Cast Iron | ASTM A126-B |
| 3 | Gasket | Non-asbestos | |
| 4 | Bonnet | Cast Iron | ASTM A126-B |
| 5 | Bolt | Steel | ASTM A307-A |
| 6 | Packing | Non-asbestos | |
| 7 | Gland | Cast Bronze | ASTM B62 |
| 8 | Gland Flange | Ductile Iron | ASTM A536 |
| 9 | Yoke | Cast Iron | ASTM A126-B |
| 10 | Hand Wheel | Cast Iron | ASTM A126-B |
| 11 | Wheel Nut | Ductile Iron | ASTM A536 |
| 12 | Sleeve Nut | Ductile Iron | ASTM A536 |
| 13 | Yoke Sleeve | Cast Bronze | ASTM B62 |
| 14 | Stem | Brass | ASTM B16 |
| 15 | Nut | Steel | ASTM A307-A |
| 16 | Square Head Bolt | Steel | ASTM A307-A |
| 17 | Bonnet Bush | Cast Bronze | ASTM B62 |
| 18 | Head Bolt | Steel | ASTM A307-A |
| 19 | Disc Seat Ring | Cast Bronze | ASTM B62 |
| 20 | Body Seat Ring | Cast Bronze | ASTM B62 |