OS / Y Bolted Bonnet Forged Steel Valves , Regular Port Forged Steel Gate Valve
OS / Y Bolted Bonnet Forged Steel Valves , Regular Port Forged Steel Gate Valve
- Availability: In Stock
- Product Model: Z61Y
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OS / Y Bolted Bonnet Forged Steel Valves , Regular Port Forged Steel Gate Valve
Design Features
Compact and sturdy design for high pressure-temperature service.
Solid Wedge Ensure low friction and long service life
Seat welded to the body for reliable seal performance
Full guided wedge reduces wear on seating surfaces.
2 Pieces stem drive.
Options
Special design available with double packing, leak-off connection, live-loading and a packing blowout for easy removal of old packing.
Bolted bonnet gate valves for alkylation service
Parallel Slide gate valves
API 603 NPS 1/2” to 11/2”, for ASME classes 150, 300, and 600.
Standard Materials
| Parts | Material |
| Body | A105 |
| Bonnet | A05 |
| Gasket | Gr 304 |
| Packing Flange | A105 |
| Seat | Gr410 |
| Wedge | A105 |
| Stem | Gr410 |
| Stem nut | Gr416 |
| Yoke Bushing | Steel |
| Gland | A105 |
| Packing | Graphite |
| Gland bolt | Gr B6 |
| Gland nut | Gr 2H |
| Cap Screw | Gr B7 |
| Handwhweel | Malleable Iron |
| Handwheel Nut | Steel |
| Handwheel Lockwasher | Steel |
