Insulating Gaskets

Introduction
"Spiraget^®" Range: Insulation Kit Gasket
"Spiraget^®" Insulation Gaskets for Type "F" Raised Face Flanges
"Spiraget^®" Insulation Gaskets Type "E" for Full Face Flanges
"Spiraget^®" Insulation Gaskets Type "D" for Ring Gaskets

Introduction

"Spiraget^®"Flange Insulation Kit Gaskets are designed to combat the effects of corrosion often found in flanged pipe systems. Galvanic corrosion between dissimilar metal flanges and flange insulation associated with cathodic protection of underground piping are other examples where "Spiraget^®" Flange Insulation Kit Gaskets can be put to effective use.

The design and selection of materials used in "Spiraget^®" Flange Insulation Kit Gaskets, meets the dual purpose of sealing the flanged systems and insulation metal parts to prevent flow currents responsible for corrosion.

"Spiraget^®" Range: Insulation Kit Gaskets

For Type "E" and type "F"

One central gasket of suitable thickness in flat section.
One full length insulating sleeve per bolt / integral washer sleeve
Two insulating washers per bolt.
Two metallic washers electro-plated

A selection of construction materials is listed below:

"Spiraget^®" Insulation Gaskets for Type "F" Raised Face Flanges

Available for use in ANSI B16.5, API, BS & DIN Standard

With this type, the central gasket is designed to be located inside the flange bolt circle and sits fully on the raised face porting of the flange. These types of gaskets are supplied in all the materials shown in the table.

"Spiraget^®" Insulation Gaskets Type "E" for Full Face Flanges

Available for use in ANSI B16.5, API, BS & DIN Standard

With this type, the outside diameter of the central gasket is equal to the outside diameter of the flange and precision cut bolt holes. This design makes it easy to alignthe gaskets during installation. Type "E" gaskets are available in Neoprene-faced reinforced phenolic material or any of the other materials specified in the table.

"Spiraget^®" Insulation Gaskets Type "D" for Ring Gaskets

Available for use in ANSI B16.5, API, BS & DIN Standard
With this type, the gaskets are available in fabric-reinforced henolic. Available in basic "oval & octagonal" shapes. This type features contact faces in an oval shape. It has a high reliability seal. These gaskets comply with ASME B - 16.20.

IGP is a pioneer in the design and development of static seals for industrial applications. We offer a wide variety of sealing products for oil refineries, chemical   process plants, thermal & atomic power stations and fertilizer plants, a brief list of which is given below:

"Spiraget^®" spiral wound metallic gaskets with and without rings - available in a wide variety of filler materials.

"Spiraget^®" Jacketed Gaskets.

"Spiraget^®" Non-Metallic Gaskets made of compressed asbestos fibre or rubber, teflon and other special fibre materials, eg. ARAMIDE.

"Spiraget^®" Ring Joint Gaskets in soft iron, SS-304, SS-316, 4 TO 6% Chrome % Moly etc.

"Spiraget^®" Camprofile Gaskets.

Our modern engineering facilities including computer-aided design and state-of- theart manufacturing facilities located near Chennai ensure that our customers' requirements are fulfilled promptly with quality products. Our research and development facilities and well- equipped laboratory and testing facilities enable field simulation tests to be carried out, resulting in more reliable and better-engineered products.

IGP is an ISO 9002 company which is very active in the exports market. Our ring gaskets are API -approved and bear the API monogram

When ordering please specify

Gasket style

Flange standard

Nominal pipe size

Pressure & temperature of service

Preferred of construction material.