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1/2" NPT - Hard Seat - ASME Coded - SRH 375 | SRH 1/2" NPT - 165/1137

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SRH 1/2" NPT - 165/1137
$161.03
$161.03

Description

This Conrader hard seat safety relief valve in 1/2" NPT provides dependable overpressure protection on compressed-air systems, receivers and pressure vessels — supplied by Ultramax Systems for Australian industrial installations. Factory-set to 165 psi (1137 kPa / 11.4 bar), rated flow of 304 scfm, with an astm b16 brass seat, ASME-coded for pressure-vessel and receiver service. Supplied from Australian stock with batch certification on request and full recertification supported by the Ultramax Systems technical team.

Features

  • Brass body construction with metal-to-metal hard seat for demanding service
  • Robust internal trim for repeated pressure-relief cycles without sealing degradation
  • AS-coded and ASME-coded variants available across the range
  • Stainless-steel spring for consistent set-pressure across the service interval
  • Metric and BSP threaded body configurations for compressor and pressure-vessel mounting

Applications

  • Air compressor receivers and air-line pressure vessels
  • Reciprocating and rotary compressor installations
  • Pressure vessels containing non-hazardous compressed gases
  • Compressed-air distribution networks and pneumatic equipment
  • General industrial and workshop air systems

Specifications

Cap Material
ASTM B16 Brass
Spring Material
17-7 Stainless Steel
Piston Material
ASTM B16 Brass
Pressure (kPa)
1,137
Pressure (psi)
165
Seal Material
Silicone (Standard) / Viton (on Request)
Seat Material
ASTM B16 Brass
Temp. Range
-18°C to 205°C
Flow Rate (scfm)
304
Notes
We can supply other pressure settings to order. Batch Certificates can be supplied. All safety Valves can be recertified. Silicon Seal Max Temperature 120º C. Viton Seal Max Temperature 230º C