BIS PSV relief valves provide dependable overpressure protection, delivering safe, repeatable performance across demanding industrial services. Their heavy-duty spring-loaded design ensures stable set pressure and high reliability for steam, gas, and liquid duties. Manufactured to recognised international standards, BIS PSVs offer flexible trim and seat options to suit varying process conditions, helping operators protect pressure systems, safeguard equipment, and maintain regulatory compliance with confidence.
ACV Approved Suppliers
BIS PSV Relief Valves
Dependable overpressure protection delivering safe, repeatable performance across a wide range of industrial pressure relief applications.
Specifications
Size Range
½” – 6” (model dependent)
Pressure Class
Up to ASME 1500# (model dependent)
Materials
Carbon Steel, Stainless Steel, special alloys
Trim
Trim options to suit gas, vapour, and liquid services
Construction
Spring-loaded, heavy-duty construction
Design
Conventional pressure safety valve design
Seat Inserts
Metal seat (soft seat options available depending on service)
Certification
ASME Section VIII, PED, CE Marked (model dependent)
Features
Stable set pressure, high reliability, multiple orifice options, suitable for steam, gas, and liquid duties
Applications
Oil & Gas, Chemical & Petrochemical, Power Generation, Industrial Process Plants, Pressure Vessels
- ½” – 6"
- Fully European
- Up to ASME 1500#
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We supply the full range of PSV relief valves.
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