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

1/4" NPT - Soft Seat - ASME Coded - SRV 250 | SRV 1/4" NPT - 080/551

Write a Review
SKU -
SRV 1/4" NPT - 080/551
$38.52
$38.52

Description

The Conrader SRV 250 is a soft 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 80 psi (551 kPa / 5.5 bar), rated flow of 75 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

  • Factory set, tested and tagged to the marked pressure setting
  • Threaded body in standard BSP, BSPP and NPT configurations for direct fit on receivers
  • Compact body footprint for mounting on small receivers and pressure vessels
  • Brass body construction for corrosion resistance in compressed-air and gas service
  • Seal options for elevated-temperature service (silicon to 120°C, Viton to 230°C)

Applications

  • Industrial nitrogen, CO2 and inert-gas systems
  • Intercoolers and aftercoolers on reciprocating and rotary compressors
  • Pneumatic equipment, air tools and workshop installations
  • Air compressor receivers and air-line pressure vessels
  • Compressed-air distribution networks and pressure regulators

Specifications

Cap Material
ASTM B16 Brass
Spring Material
17-7 Stainless Steel
Piston Material
ASTM B16 Brass
Pressure (kPa)
551
Pressure (psi)
80
Seal Material
Silicone (Standard) / Viton (on Request)
Seat Material
ASTM B16 Brass
Temp. Range
-53°C to 120°C
Flow Rate (scfm)
75