Flange Insulation Gasket Kit, Neoprene Faced Phenolic, 4 IN
Key Specifications / Features
This flange insulation gasket kit prevents galvanic corrosion and electrical continuity between dissimilar metal flanges. It features a neoprene-faced phenolic gasket for reliable sealing and dielectric isolation. The kit includes polyethylene sleeves and phenolic washers to insulate bolt assemblies. Sized at 4 inches (DN100) with Class 150 LB rating, it meets ANSI B16.20 dimensions for standard pipe flanges. It is suitable for cathodic protection systems, chemical processing, and applications requiring electrical isolation.
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Detail Information
Product Name: Flange Insulation Gasket Kit
Design Standard: ANSI B16.20
Size: 4 Inch, DN100
Pressure Rating: Class 150 LB, PN20, Raised Face (RF)
Gasket Material:
Phenolic Resin Base (Thickness: 3.2 mm)
Neoprene Cover (2 × 1.5 mm)
Kit Components:
One Polyethylene Sleeve per Bolt
Two Phenolic Washers per Bolt
Two Stainless Steel Washers per Bolt
Stainless Steel Bolts and Two Nuts
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Source: https://www.landeepipefitting.com/flange-insulation-gasket-kit-neoprene-faced-phenolic-4-in.html