ASME Hard Seat Safety Valve Series 1/4 NPT

Starting at $17.46

This compact size ASME 1/4 in NPT safety valve was designed for high-temperature applications, such as intercoolers and aftercoolers. Stamped with UV and NB symbols. Available pressure settings: 75–350 psi. Brass body, stainless steel spring, and stainless-steel ball on brass seat.
SKU
SA25 SERIES
Grouped product items
Product Name Qty
75 psi ASME Hard Seat Safety Valve | SKU SA25-75
$17.46
100 psi ASME Hard Seat Safety Valve | SKU SA25-100
$17.46
150 psi ASME Hard Seat Safety Valve | SKU SA25-150
$17.61
200 psi ASME Hard Seat Safety Valve | SKU SA25-200
$17.46
275 psi ASME Hard Seat Safety Valve | SKU SA25-275
$17.46
300 psi ASME Hard Seat Safety Valve | SKU SA25-300
$17.46
350 psi ASME Hard Seat Safety Valve | SKU SA25-350
$17.46

Specifications

A Pressure Relief Valve (also known as a Safety Valve, Overpressure Relief Valve, or simply a Relief Valve) limits the amount of pressure in a compressed gas system. Without such a valve in place, pressure could build up beyond what the system is designed for and cause equipment failure. The Pressure Relief Valve opens at a designed “set pressure” to protect the system against failure from being overpressurized.

  • Construction: Brass body, stainless steel spring, and stainless-steel ball on brass seat
  • Maximum Temperature: 400ºF
  • Pressure Tolerance: ±3%
SKU Pressure Setting (psi) Inlet Size Height Wrench Flat
SA25-75 75 1/4 NPT 2.11 in 11/16 
SA25-100 100 1/4 NPT  2.11 in  11/16 
SA25-150 150 1/4 NPT  2.11 in  11/16 
SA25-200 200 1/4 NPT  2.11 in  11/16 
SA25-275 275 1/4 NPT  2.11 in  11/16 
SA25-300 300 1/4 NPT  2.11 in  11/16 
SA25-350 350 1/4 NPT  2.11 in  11/16 
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