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  • 产品名称：Gratite® Seat, Hi-Temp

  • 产品型号：Gratite® Seat, Hi-Temp
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简单介绍：
Gratite® Seat, Hi-Temp KTM的Hi -温度球阀门设计工作温度范围内从- 50F至932F。他们运用阀座的Gratite材料（石墨复合材料粘结）与柔性石墨，用于密封垫组成。其结果是一个是远远优于传统球碳石墨阀座建设物理性质的席位。
详情介绍：
Gratite® Seat, Hi-Temp
KTM的Hi -温度球阀门设计工作温度范围内从- 50F至932F。他们运用阀座的Gratite材料（石墨复合材料粘结）与柔性石墨，用于密封垫组成。其结果是一个是远远优于传统球碳石墨阀座建设物理性质的席位。

Gratite® Seat, Hi-Temp

  • Description
  • Specifications
  • Documentation
Klein;Westlock Ball Valves, Floating, KTM Gratite® Seat, Hi-Temp Ball Valves 

KTM’s Hi-Temp ball valves are designed to operate within a temperature range from -50°F to 932°F. They incorporate valve seats of Gratite® material (a bonded composite of graphite) formed with flexible graphite which is used to cushion seal. The result is a seat with physical properties that are far superior to conventional ball valve seats of carbon graphite construction.

Features & Benefits:

  • More economical than metal seat.
  • High resistance to thermal shock.
  • High electro conductivity helps eliminate need for grounding device.
  • Seats and seals are virtually chemically inert.
  • Blow-out proof stem.
  • Two-piece body construction.
  • Fire-safe.
  • Easy actuator mounting.
  • Bi-directional flow.
     
Specifications

Technical Data:
Models/Sizes:
ASME Class 150, Full bore 1/2" to 8"
ASME Class 300, Full bore 1/2" to 8"
ASME Class 600, Full bore 1/2" to 4" (Reduced bore available upon request)

Pressure rating: ASME Class 150, 300 and 600

Temperature: -50°F to 932°F

For Pressure/Temperature:
ANSI 150 and 300
ANSI 600

Special Options: Extension bonnet

Special Tests:
Liquid penetrant
X-ray
Standards

Design: ASME B16.34

End connection: ASME B16.5

General Applications:
Chemical plant
Oil refinery
Power plant
Pulp and paper
Steam
Dowtherm
Fused alkali
Fuel oil and gas


 
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