Description
The Conrader SRV 390 is a soft seat safety relief valve in 1/2" NPT, supplied by Ultramax Systems for overpressure protection on compressed-air receivers, pressure vessels and gas installations. Factory-set to 140 psi (965 kPa / 9.7 bar), rated flow of 261 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 for corrosion resistance in compressed-air and gas service
- Suitable for compressed air, inert gas and non-aggressive service media
- Threaded body in standard BSP, BSPP and NPT configurations for direct fit on receivers
- Soft seat design provides leak-tight sealing and reliable reseating after relief
- Seal options for elevated-temperature service (silicon to 120°C, Viton to 230°C)
Applications
- Air compressor receivers and air-line pressure vessels
- Pressure vessels containing non-hazardous compressed gases
- Intercoolers and aftercoolers on reciprocating and rotary compressors
- Compressed-air distribution networks and pressure regulators
- Industrial nitrogen, CO2 and inert-gas systems
