- Suitable for the overpressure protection of many pressurised systems and vessels in the chemical, petrochemical, paper mill, oil and gas production and transmission industries
- Modulating or pop action pilot
- Non-flowing modular design
- Designed for liquid, gas and vapour service
- Meets AS1271 Class A, approved to ASME Code Section VIII
- All stainless steel pilot with carbon steel main valve
- Optional stainless steel main valve or special alloys
- Sizes 25mm to 250mm flanged, ratings ANSI Class 150# to 1500#
- Orifice sizes ‘D’ through ‘T’ plus 40 to 250mm full bore
- Temp. range -40°C to 262°C
- Set pressure range 100 kPag to 25,862 kPag
