Type E Type F Flange Insulating Gasket Kit for Steam Line

• Material: PTFE
• Application: Flanges
• Type: Oil Seal
• Performance: Insulation
• Shape: O-Ring
• Standard: Standard, Nonstandard
• Model NO.: G-0247
• Pressure: 150lb
• Flange Standard: ANSI B16.5
• Delivery: 2-4 Weeks
• Service: for Oil and Gas Pipeline Sealing
• Package: Plywood Cases/Customized
• Materials: Gylon 3500/Tealon TF 1590
• Transport Package: Sea Shipment
• Specification: 10"
• Trademark: Qishine
• Origin: China
• HS Code: 8547200000

Product Description

Type E Type F Flange Insulating Gasket Kit for Steam Line

The Type E and Type F Flange Insulating Gasket Kit is designed to provide electrical insulation and prevent galvanic corrosion between different types of flanges in a pipeline. The Flange Insulating Gasket kit is commonly used in pipelines that transport oil, gas, or other chemicals.

The Type E and Type F Flange Insulating Gasket Kits are similar in design, but they differ in the type of insulation used. The Type E kit features a gasket made of high-density polyethylene (HDPE) insulation, while the Type F kit uses a gasket made of phenolic or glass-reinforced epoxy insulation.

The Flange Insulating Gasket is placed between the flanges to provide electrical insulation and prevent galvanic corrosion between the flanges. Galvanic corrosion occurs when two different types of metals are in contact with each other in the presence of an electrolyte, such as saltwater or moisture, and can lead to accelerated corrosion and failure of the pipeline.

The Type E and Type F Flange Insulating Gasket Kit is available in a variety of sizes and pressure ratings to accommodate different pipeline applications. Flange Insulating Gasket Kit is also designed to be easy to install and remove, and are reusable for future pipeline maintenance.

Overall, the Type E and Type F Flange Insulating Gasket Kits are an important component in pipeline infrastructure that helps to ensure the safety and reliability of pipeline transportation. Type E and Type F Flange Insulating Gasket Kits help to prevent galvanic corrosion and ensure proper electrical insulation, reducing the risk of pipeline failure and environmental damage.

 

Product Profiles
Raised Face Gasket	Full Face Gasket	Sleeve-Washer	Sleeve	Sleeve-Washer

Retainer Material

1) G-10 Glass-Reinforced Epoxy (GRE)laminate:

Compressive Strength: 65,000 PSI

Dielectric Strength: 750-800 VPM

Max.Continuous Operating Temp: 300 degrees F (150 degrees Celsius)

Water Absorption: .05%

Flexural Strength: 65,000 PSI

Tensile Strength: 50,000 PSI

2) G-11 Glass-Reinforced Epoxy (GRE) HighTemp. laminate material:

Compressive Strength: 50,000 PSI

Dielectric Strength: 500 VPM

Max.Continuous Operating Temp: 398 degrees F (200 degrees Celsius)

Water Absorption: .085%

Flexural Strength: 57,700 PSI

Tensile Strength: 41,000 PSI

Seal Material

PTFE (Spring-Energized)

Nitrile

EPDM

Isolating Sleeve

GRE

Mylar

NOMEX

Isolating Washers

GRE - G10/G11

Steel Washer

ZPS (Zinc plated Carbon Steel)

XPS (Xylan coated Carbon Steel)

SS (Stainless Steel)

We provide a service, manufacturing to our customers requirements. We make the gasket that you need, to meet your specifications in the most economical way. We can manufacture from sample, technical drawing, or electronic file. Our production machinery can manufacture straight from your own technical drawing file.

Insulating Gaskets are used for sealing and isolating flanges to prevent corrosion. They are used for dissimilar material flanges and cathodic protection piplines to control losses due to corrosion. They can be sued to control stray electric currents in piping at oil, gas, water, refinery, and chemical plants, to increase the effectiveness of cathodic protection systems. 

Insulating Gaskets Types:

Type E (full face) insulating gasket 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 (ring gasket) insulating gasket is manufactured to fit only the raised face surface of the flanges. Outside diameter of the gasket is desinged to be slightly less than the inside diameter of the bolt circle. It it recommended that the flanges be wrapped to prevent foreign material from shorting out the flanges.

Type D Isolating Gaskets are available for RTJ flanges, the common material is phenolic and GRE.

MCG Flange Isulating Gasket

GRE Flange Insulating Gasket

Flange protection insulation gaskets are used for controlling losses due to corrosion.

Flange protection insulation gasket corrosion resistant. 

 

Products to our clients.

 

 

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