Gresswell FIG170 Pressure and Vacuum Relief Valves have been designed for the relief of excessive air or gas pressure, preventing the formation of a vacuum that could cause the vessel to buckle due to external pressure.
The FIG170 can be supplied in SG Iron and bronze with stainless steel internals.
DN15 (1/2”) TO DN100 (4”)
DN15 (1/2”) TO DN25 (1”) = Maximum 13.0 BAR.G
DN40 (1 ½”) TO DN100 (4”) = Maximum 13.0 BAR.G
Male X Female: BSP, BSPT, NPT or Flanged
Features and Benefits:
Able to accommodate customer’s connection requirements.
Full Cat IV PED approval.
Quality assurance approved to BS EN ISO 9001: 2008.
All Gresswell Relief Valves are given a hydraulic seat tightness test before leaving the factory and all valves are supplied pre-set. Special tests or witness testing can be arranged at extra cost.
Compressor, pipeline and receiver protection.
For pricing information, please fill out this Enquiry Form and
we shall reply with a quotation to match your specifications. Unfortunately, we are unable to price these products over the telephone.