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Your present location:Home >> Products >> SAFETY PROTECTION >> Spring Loaded Safety Valve >> HTXO series Small Orifice Pressure Relief Valves




Post Code:100176

  • 产品名称: HTXO series Small Orifice Pressure Relief Valves
  • Series: HTXO
  • Size: 1/2″D3/4″~11/2″F11/2″
  • Pressure: 150lb~2500lb
  • Temp.: -268℃~+538℃

● ASME UV certified, and capacities are certified by the National Board Boiler and Pressure Vessel Inspector.
● For metal sealing, the sealing surfaces are deposited with Stellite. Excellent flatness and surface finish of sealing surfaces by precision machining and lapping assures seat tightness and long life.
● For non-metal sealing, the anti-creeping non-metal sealing materials with outstanding performances are used to guarantee tight sealing under ambient and cryogenic conditions.
● Compact structure, small size and light weight.


● Applies to the safety protection of all different kinds of pressure-bearing devices in petro-chemical, chemical industries where thermal expansion relief of tanks and pipelines are needed.