Gasket, buy TYPE D Oval Insulation Gasket G10 Material For GOST 33259 RTJ Flanges on China Suppliers Mobile

Product Details

Material:	G10	Delivery Time:	Normally In 10-15 Days
Product Name:	Flange Insulation Gasket	Application:	Pipeline Flange Corrosion Protection
Type:	Type D	Standard:	GOST 33259
Ambient Temperature:	-46 To +40℃	Working Temperature:	+20 To+60℃

TYPE D Oval Insulation Gasket G10 Material For GOST 33259 RTJ Flanges

A flange isolation kit protects a flanged joint from the corrosion from static currents (by preventing a metal-to-metal contact among flanges, stud bolts, and gaskets). A flange insulation kit consists of one washer for each nut, one full-length insulating sleeve for each bolt, a gasket (type F, E, D, O), and thick plated steel washers for each nut.

Item	Insulation Material		Material of Insulation Gasket	Max. Temp.(℃)	Insulation Resistance(Ω)
Item	Sleeve	Washer	Material of Insulation Gasket	Pressure Class (lb)	Insulation Resistance(Ω)
General			PTFE Solid Gasket	-100～100	Over 2.0 x 10¹³
			PTFE Solid Gasket	150	Over 2.0 x 10¹³
			Reinforced PTFE Gasket	-200～200	1.3 x 10¹¹
			Reinforced PTFE Gasket	300	1.3 x 10¹¹
			Neoprene Faced Phenolic Gasket	-30～120	RUBBER	CR 1.6 x 10⁷
	PTFE		Neoprene Faced Phenolic Gasket	150		CR 1.6 x 10⁷
	Epoxy	Epoxy	Glass Reinforced Epoxy Plate Gasket with Rubber O-Ring	-40～150		EPDM 2.0 x 10¹³
	Phenolic	Phenolic	Glass Reinforced Epoxy Plate Gasket with Rubber O-Ring	600		EPDM 2.0 x 10¹³
			Reinforced Phenolic Plate Gasket with Rubber O-ring	-40～150		VITON 9.7 x 10⁹
			Reinforced Phenolic Plate Gasket with Rubber O-ring	600		VITON 9.7 x 10⁹
			Reinforced Phenolic Plate Gasket with Rubber O-ring	-60～150		NBR 1.3 x 10¹¹
			Reinforced Phenolic Plate Gasket with Rubber O-ring	600		NBR 1.3 x 10¹¹
High Pressure	Mica	Mica	Epoxy Faced Metal Plate with Rubber O-ring	150		-
	PTFE	Epoxy	Epoxy Faced Metal Plate with Rubber O-ring	1500		-
	Epoxy	Phenolic	Epoxy faced Metal Plate with PTFE Seal	150	Over 2.0 x 10¹³
	Phenolic		Epoxy faced Metal Plate with PTFE Seal	2500	Over 2.0 x 10¹³
High Temp & Pressure	Mica	Mica	KAMMPROFILE Gasket with STARPITE	1000	9.9 ｘ 10¹⁰

Details:

The purpose of flange isolation kits is to prevent the (electrolytic) corrosion of flanges and flanged joints that static currents present on a piping system may induce.

The gasket isolation kit consists of a special gasket, isolation sleeves for all the stud bolts and nuts, and special washers. These components are manufactured in special materials with proper chemical stability, low water absorption, and dielectric properties.

Gasket Type:

Type E (Full Face Gasket)This gasket kit provides complete protection of both flange faces. The gasket has same outside diameter of

flanges. This feature will prevent collection of foreign matter between the flange faces to ensure complete cathodic isolation.

Type F (Rased Face Gasket)

This gasket is manufactured to fit only the raised face surface of the flanges. Outside diameter of the gasket is designed to be slightly less

than the inside diameter of the bolt circle. It is recommended that the flanges be wrapped to prevent foreign material from "shorting out"

the flanges.

Type RJ (Ring Type Joint Gasket)