Technical queries? Get in touch call (08) 9458 4477 mail sales@ultramax.net.au

1/4" NPT - Hard Seat - ASME Coded - SRH 250 | SRH 1/4" NPT - 160/1103

Write a Review
SKU -
SRH 1/4" NPT - 160/1103
$63.39
$63.39

Description

The Conrader SRH 250 is a hard seat safety relief valve in 1/4" NPT, supplied by Ultramax Systems for overpressure protection on compressed-air receivers, pressure vessels and gas installations. Factory-set to 160 psi (1103 kPa / 11.0 bar), rated flow of 137 scfm, with an astm b16 brass seat, ASME-coded for pressure-vessel and receiver service. Stocked in Australia by Ultramax Systems, with batch certificates and recertification available on request.

Features

  • Brass body construction with metal-to-metal hard seat for demanding service
  • Robust internal trim for repeated pressure-relief cycles without sealing degradation
  • Suitable for compressed air, gas and steam service within rated temperature limits
  • Hard seat design suited to elevated temperatures and aggressive service media
  • Stainless-steel spring for consistent set-pressure across the service interval

Applications

  • Pressure vessels operating at elevated temperatures
  • Reciprocating and rotary compressors in demanding service
  • Industrial process plants on compressed-air, gas and steam duty
  • Intercoolers and aftercoolers on compressed-air systems

Specifications

Cap Material
ASTM B16 Brass
Spring Material
17-7 Stainless Steel
Piston Material
ASTM B16 Brass
Pressure (kPa)
1,103
Pressure (psi)
160
Seal Material
Silicone (Standard) / Viton (on Request)
Seat Material
ASTM B16 Brass
Temp. Range
-18°C to 205°C
Flow Rate (scfm)
137