| Model: | ||
| Standard or Nonstandard: | Standard |
|
| Pressure: | HighPressure |
|
| Material: | AS,CS,SS |
|
| Media: | Water |
| PriceRange: | ||
| Structure: | GateNeedle |
|
| Power: | Manual |
|
| Temperature of Media: | HighTemperature |

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Extended body gate valve has many unique features:(1)this valve is available with an extended body or an integrally reinforcedextended body (ireb).; (2)extended body gate valves have a welded or threaded connection and are used for tapping of pressure vessels and header lines for vents, drains or takeoff lines and instrumentation.; (3)also available: extended body assemblies for vents, drains, and instrument root valves. ; (4)long cycle life bellows (3000 cycles): gr. 321 (stainless) for class 800, gr. 321 or inconel for class 1500, and hastelloy c for chlorine service. optional materials available on request. designed and qualification-tested for high pressure/temperature service.; (5)bellows monitoring port (optional): a plug can be connected with the space above the bellows to monitor performance.; (6)two secondary stem seals: a) backseat in open position; b) graphite packing; (7)superior seating faces: seats hardfaced with stellite 6 and wedge is solid stellite 6.