Product Name
Envelope Type III Tri-Clamp Gasket
Product Line Image
Standard Features
  • PTFE Outer Shell with an FKM Insert
  • Maintains ID without Re-Tightening
  • Chemical Resistance – Very Low Swell and Minimal Loss of Physical Properties After Long-Term Exposure to CIP Media
  • Offers Less Cold Flow and Has More Flexibility Than a Standard PTFE Gasket
  • Compliant with FDA Regulations CFR 21 177 2600
  • Animal Derived Ingredient Free (ADI)
  • USP Class VI Compliant
  • Temperature Rating: -30°F to 400°F
Product Datasheet
Available Models
Part Number Description
A42MPGR-1/2 .50in PTFE Envelope Tri-Clamp Gasket, w/ FKM Fluoroelastomer Filler
A42MPGR-3/4 .75in PTFE Envelope Tri-Clamp Gasket, w/ FKM Fluoroelastomer Filler
A40MPGR-1 1in PTFE Envelope Tri-Clamp Gasket, w/ FKM Fluoroelastomer Filler
A40MPGR-1.5 1.5in PTFE Envelope Tri-Clamp Gasket, w/ FKM Fluoroelastomer Filler
A40MPGR-2 2in PTFE Envelope Tri-Clamp Gasket, w/ FKM Fluoroelastomer Filler
A40MPGR-2.5 2.5in PTFE Envelope Tri-Clamp Gasket, w/ FKM Fluoroelastomer Filler
A40MPGR-3 3in PTFE Envelope Tri-Clamp Gasket, w/ FKM Fluoroelastomer Filler
A40MPGR-4 4in PTFE Envelope Tri-Clamp Gasket, w/ FKM Fluoroelastomer Filler
A40MPGR-6 6in PTFE Envelope Tri-Clamp Gasket, w/ FKM Fluoroelastomer Filler
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Measurement and Sizing Information

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Installation Information

General Hose and Definitions