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Please click on product below for further information and to place an order.
Pressure Relief Valves

Top Valve Pressure Relief Valves

Standard Materials Of Construction

  • PVC (Polyvinylchloride) Top
  • PTFE laminated to EPDM diaphragm
  • PVC diaphragm standard in PVC body valves
  • Stainless steel fasteners
  • No Gauge Port (Optional)
  • NPT Threaded Body
  • 150 psig max Rated - (High Pressure Optional)
  • 3 Port in Line Design (Bottom Port Relief)
  • 140 degrees F/60 degrees C max. Temp. Rated - (High Temperature Optional)

Materials Of Construction

  • PVC  - Polyvinylchloride
  • CPVC - Chlorinated Poly Vinyl Chloride
  • PP - Polypropylene
  • TFE - Teflon
  • PVDF - Polyvinyldene Fluoride
  • S/S - Stainless Steel
  • ALL20 - Alloy 20
  • HASTC - Hastelloy C

Downloads

We have pre-selected Model, Valve Type and Valve Style or Connection to make ordering easier for you.

Place Order Below (US pricing)

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Top Valve Model TVPR in PTFE
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Top Valve Pressure Relief Valve in TFE
  • Standard Construction
  • 0-150 psig Range
  • 140 degrees F/60 degrees C max. Temperature

When ordering Top Options the number should correspond to the Valve Port Connection Size. e.g. Valve Port Connection Size = TVPR25 - Top Options for an Aluminum Top would be A25

Top Valve Model TVPR in PVDF
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Top Valve Pressure Relief Valve in PVDF
  • Standard Construction
  • 0-150 psig Range
  • 140 degrees F/60 degrees C max. Temperature

When ordering Top Options the number should correspond to the Valve Port Connection Size. e.g. Valve Port Connection Size = TVPR25 - Top Options for an Aluminum Top would be A25

Top Valve Model TVPR in PVC
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Top Valve Pressure Relief Valve in PVC
  • Standard Construction
  • 0-150 psig Range
  • 140 degrees F/60 degrees C max. Temperature

When ordering Top Options the number should correspond to the Valve Port Connection Size. e.g. Valve Port Connection Size = TVPR25 - Top Options for an Aluminum Top would be A25

Top Valve Model TVPR in PP
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Top Valve Pressure Relief Valve in PP
  • Standard Construction
  • 0-150 psig Range
  • 140 degrees F/60 degrees C max. Temperature

When ordering Top Options the number should correspond to the Valve Port Connection Size. e.g. Valve Port Connection Size = TVPR25 - Top Options for an Aluminum Top would be A25

Top Valve Model TVPR In Hastelloy C 276
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Top Valve Pressure Relief Valve in HAST
  • Standard Construction
  • 0-150 psig Range
  • 140 degrees F/60 degrees C max. Temperature

For information on HASTC sizes and pricing, please Contact Factory.

Tel 905 333 8743
Fax: 905 333 8736
North American Toll Free 800 776 6580
Email: primary@primaryfluid.com

When ordering Top Options the number should correspond to the Valve Port Connection Size. e.g. Valve Port Connection Size = TVPR25 - Top Options for an Aluminum Top would be A25

Top Valve Model TVPR in CPVC
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Top Valve Pressure Relief Valve in CPVC
  • Standard Construction
  • 0-150 psig Range
  • 140 degrees F/60 degrees C max. Temperature

When ordering Top Options the number should correspond to the Valve Port Connection Size. e.g. Valve Port Connection Size = TVPR25 - Top Options for an Aluminum Top would be A25

Top Valve Model TVPR in Alloy 20
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 Top Valve Pressure Relief Valve in Alloy 20

  • Standard Construction
  • 0-150 psig Range
  • 140 degrees F/60 degrees C max. Temperature

For information on ALLOY20 sizes and pricing, please Contact Factory.

Tel 905 333 8743
Fax: 905 333 8736
North American Toll Free 800 776 6580
Email: primary@primaryfluid.com

When ordering Top Options the number should correspond to the Valve Port Connection Size. e.g. Valve Port Connection Size = TVPR25 - Top Options for an Aluminum Top would be A25

Top Valve Model TVPR in Stainless Steel
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Top Valve Pressure Relief Valve in S/S
  • Standard Construction
  • 0-150 psig Range
  • 140 degrees F/60 degrees C max. Temperature

When ordering Top Options the number should correspond to the Valve Port Connection Size. e.g. Valve Port Connection Size = TVPR25 - Top Options for an Aluminum Top would be A25