GPT (PSI) Flange Isolating Kits

GPT flange isolation products are constructed of premium engineering materials.  This isolation product includes a wide selection of isolation/sealing gaskets along with a variety of sleeves and washers. For maximum flexibility, components may be ordered separately or as part of complete flange isolation kits.

Flange Isolation Kits are designed to work in conjunction with our isolating gaskets to effect the complete electrical isolation of a flanged assembly. The Isolation Kits consist of one full-length isolating sleeve, two isolating washers and two steel washers for each of the bolts in the flange assembly. The purpose of the isolating sleeves is to electrically separate the bolts from each side of the flange, while the isolating washers provide electrical isolation for each of the nuts attached to the bolts. This method of isolation provides the user with a high-reliability solution to complete the electrical isolation of a flanged joint.

How to Order:

·       Nominal Pipe Size

·       ANSI Class

o   150#

o   300#

o   400#

o   600#

o   900#

o   1500#

o   2500#

·       Gasket Type

o   E = With Bolt Holes

o   F = Ring (No Bolt Holes)

o   D = For RTJ Flanges

·       Gasket Style

o   GS = GasketSeal®

o   LB = LineBacker®

o   NP = Neoprene Faced Phenolic

o   PP = Plain Phenolic

o   RD = Red Devil

o   YJ = Yellow Jacket

o   GL = Garlock

o   TF = Teflon®

·       For GasketSeal® or LineBacker® Sealing Gaskets

o   Retainer

§  Phenolic

§  G-3

§  G-7

§  G-10

§  G-11

o   Seal Element

§  Neoprene

§  Nitrile

§  Viton

§  EPDM

§  Teflon (LB only)

o   Washers

§  SW = Single Washers

§  DW = Double Washers

o   WasherMaterial

§  1 PC = 1 Piece Acetal

§  Phen = Phenolic

§  G-3

§  G-7

§  G-10

§  G-11

o   Sleeve

§  Ploy = Polyethylene

§  Mylar

§  Nomex

§  Phenolic

§  G-7

§  G-10

§  G-11

o   Gasket I.D. Flange

§  Specify

o   Type

§  W = Weld Neck

§  S = Slip On

§  R = RTJ

§  BX = API BX

§  RX = API RX

§  O = Other Denote Specs. and Table

Product(s)

Item #Product NameQuoteSpecs
Item #
GPT (PSI) Flange Isolating Kits
Product Name
GPT (PSI) Flange Isolating Kits
Quote
Specs
PDF

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