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Gresswell Valves FIG170 Pressure and Vacuum Relief Valves
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.
Size Range:
 DN15 (1/2") TO DN100 (4")
Pressure Range:
DN15 (1/2") TO DN25 (1") = Maximum 13.0 BAR.G
DN40 (1 ½") TO DN100 (4") = Maximum 13.0 BAR.G
Pipe Connections:
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.
Testing:
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.
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Flow Substance:
Liquid
Gas
Applications:
Compressor, pipeline and receiver protection.
High pressure.
Pricing:
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.
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