Forged Steel Gate Valve
CAMTECH Forged Steel Gate Valves are compact, sturdy and ideal for high pressure and high temperature applications. These valves are outside screw and yoke type (OS & Y) with rising stem and Non-rising handwheel. These valves shall be bolted bonnet or welded bonnet type with full or standard bore options.
| Specification | Details |
|---|---|
| Design Standard | API 602 / ASME B16.34 |
| Pressure/Temperature Chart | ASME B16.34 |
| Face to face Dimension | Camtech Standard |
| Testing Standard | API 598 |
| Flange Details | ASME B16.5″ |
| Socket-Weld End Details | ASME B16.11 |
| Butt-Weld End Details | ASME B16.25 |
| Screwed End | ASME B1.20.1 |
| Size Range | 1/2″ – 2″ (DN15 – DN50) |
| ASME Class | 150 – 1500 |
| Bore Type | Full Bore and Reduced Bore |
| Materials | A105 / LF2 / F5 / F9 / F11 / F22 / F316 / F304 / F316L / F321 / F51 / F55 |
| Trims | F6a / F316 / F304 / F316L / F321 / F51 / F55 / Inconel / Stellied or Hardfaced |
| Ends | Flanged ends, Socket Weld End, Screwed End, Butt-weld End |
- The body is forged steel and available in both the full or standard port design.
- The bonnet is forged steel, has an integral backseat and incorporates the stuffing box.
- The wedge, which is solid design, is forged steel and is part of the valve trim. The seating surfaces are ground and lapped.
- Rising stem with precision ACME thread and contains an integral back seat shoulder, which mates with the integral backseat of the bonnet.
- BODY-BONNET JOINT – Two different bonnet joint designs are available. These are either the bolted bonnet or the threaded and seal welded type.
- Stem packing is designed for optimum control of fugitive emission leakage to the atmosphere and is assured by the polished finish stem sealing area.
- Live loading on packing can be provided as request.
- Back seat shall be either threaded or welded in to facilitate the replacement of packing under line pressure.
- The seat rings are pressed into the valve body and wedged into place, forming a seal with the body. The seating surfaces are ground and lapped.
- Two piece gland and gland flange arrangement for reduced stem wear.
- Nace service either MR-01-75 or MR-01-03 as required.
