HTXO series Small Orifice Pressure Relief Valves
● 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.