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iPolymer Pressure Relief Valve (PRV)

PTFE Pressure Relief Valves

iPolymer Pressure Relief Valves (PRV) are constructed with a 100% pure PTFE Valve Body and Plug. The single O-Ring design allows user selection of EP, Viton or Kalrez depending on the flowing media. This Pressure Relief Valve is fully adjustable over its product range by simply adjusting the upper knob. Depending on the external environment, iPolymer offers three upper housing and lower base options: Polyvinylidene Fluoride (PVDF), Polypropylene (PP) or Anodized Aluminum (AA).

PTFE Pressure Relief Valve Schematic

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Item # Port Size Orifice Size Port Type O-Ring Type Housing Material
PRV-44P-EP-AA1/4 in1/4 inFNPTEPDMAnodized Aluminum
PRV-88P-EP-AA1/2 in1/2 inFNPTEPDMAnodized Aluminum
PRV-43T-EP-AA1/4 in3/16 inTubeEPDMAnodized Aluminum
PRV-87T-EP-AA1/2 in7/16 inTubeEPDMAnodized Aluminum
PRV-42FF-EP-AA1/4 in1/8 inFlareEPDMAnodized Aluminum
PRV-64FF-EP-AA3/8 in1/4 inFlareEPDMAnodized Aluminum
PRV-86FF-EP-AA1/2 in3/8 inFlareEPDMAnodized Aluminum
PRV-44P-EP-PP1/4 in1/4 inFNPTEPDMPolypropylene
PRV-88P-EP-PP1/2 in1/2 inFNPTEPDMPolypropylene
PRV-43T-EP-PP1/4 in3/16 inTubeEPDMPolypropylene
PRV-87T-EP-PP1/2 in7/16 inTubeEPDMPolypropylene
PRV-42FF-EP-PP1/4 in1/8 inFlareEPDMPolypropylene
PRV-64FF-EP-PP3/8 in1/4 inFlareEPDMPolypropylene
PRV-86FF-EP-PP1/2 in3/8 inFlareEPDMPolypropylene
PRV-44P-EP-PVDF1/4 in1/4 inFNPTEPDMPVDF
PRV-88P-EP-PVDF1/2 in1/2 inFNPTEPDMPVDF
PRV-43T-EP-PVDF1/4 in3/16 inTubeEPDMPVDF
PRV-87T-EP-PVDF1/2 in7/16 inTubeEPDMPVDF
PRV-42FF-EP-PVDF1/4 in1/8 inFlareEPDMPVDF
PRV-64FF-EP-PVDF3/8 in1/4 inFlareEPDMPVDF
PRV-86FF-EP-PVDF1/2 in3/8 inFlareEPDMPVDF
PRV-44P-VT-AA1/4 in1/4 inFNPTVitonAnodized Aluminum
PRV-88P-VT-AA1/2 in1/2 inFNPTVitonAnodized Aluminum
PRV-43T-VT-AA1/4 in3/16 inTubeVitonAnodized Aluminum
PRV-87T-VT-AA1/2 in7/16 inTubeVitonAnodized Aluminum
PRV-42FF-VT-AA1/4 in1/8 inFlareVitonAnodized Aluminum
PRV-64FF-VT-AA3/8 in1/4 inFlareVitonAnodized Aluminum
PRV-86FF-VT-AA1/2 in3/8 inFlareVitonAnodized Aluminum
PRV-44P-VT-PP1/4 in1/4 inFNPTVitonPolypropylene
PRV-88P-VT-PP1/2 in1/2 inFNPTVitonPolypropylene
PRV-43T-VT-PP1/4 in3/16 inTubeVitonPolypropylene
PRV-87T-VT-PP1/2 in7/16 inTubeVitonPolypropylene
PRV-42FF-VT-PP1/4 in1/8 inFlareVitonPolypropylene
PRV-64FF-VT-PP3/8 in1/4 inFlareVitonPolypropylene
PRV-86FF-VT-PP1/2 in3/8 inFlareVitonPolypropylene
PRV-44P-VT-PVDF1/4 in1/4 inFNPTVitonPVDF
PRV-88P-VT-PVDF1/2 in1/2 inFNPTVitonPVDF
PRV-43T-VT-PVDF1/4 in3/16 inTubeVitonPVDF
PRV-87T-VT-PVDF1/2 in7/16 inTubeVitonPVDF
PRV-42FF-VT-PVDF1/4 in1/8 inFlareVitonPVDF
PRV-64FF-VT-PVDF3/8 in1/4 inFlareVitonPVDF
PRV-86FF-VT-PVDF1/2 in3/8 inFlareVitonPVDF
PRV-44P-KA-AA1/4 in1/4 inFNPTKalrezAnodized Aluminum
PRV-88P-KA-AA1/2 in1/2 inFNPTKalrezAnodized Aluminum
PRV-43T-KA-AA1/4 in3/16 inTubeKalrezAnodized Aluminum
PRV-87T-KA-AA1/2 in7/16 inTubeKalrezAnodized Aluminum
PRV-42FF-KA-AA1/4 in1/8 inFlareKalrezAnodized Aluminum
PRV-64FF-KA-AA3/8 in1/4 inFlareKalrezAnodized Aluminum
PRV-86FF-KA-AA1/2 in3/8 inFlareKalrezAnodized Aluminum
PRV-44P-KA-PP1/4 in1/4 inFNPTKalrezPolypropylene
PRV-88P-KA-PP1/2 in1/2 inFNPTKalrezPolypropylene
PRV-43T-KA-PP1/4 in3/16 inTubeKalrezPolypropylene
PRV-87T-KA-PP1/2 in7/16 inTubeKalrezPolypropylene
PRV-42FF-KA-PP1/4 in1/8 inFlareKalrezPolypropylene
PRV-64FF-KA-PP3/8 in1/4 inFlareKalrezPolypropylene
PRV-86FF-KA-PP1/2 in3/8 inFlareKalrezPolypropylene
PRV-44P-KA-PVDF1/4 in1/4 inFNPTKalrezPVDF
PRV-88P-KA-PVDF1/2 in1/2 inFNPTKalrezPVDF
PRV-43T-KA-PVDF1/4 in3/16 inTubeKalrezPVDF
PRV-87T-KA-PVDF1/2 in7/16 inTubeKalrezPVDF
PRV-42FF-KA-PVDF1/4 in1/8 inFlareKalrezPVDF
PRV-64FF-KA-PVDF3/8 in1/4 inFlareKalrezPVDF
PRV-86FF-KA-PVDF1/2 in3/8 inFlareKalrezPVDF