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Double Jacketed Gasket

Double Jacketed Gasket

Metal Double Jacket Gasket is a composite gasket with internal nonmetal material such as flexible graphite, Teflon, asbestos- rubber sheet and ceramic fiber which is clad by special meta sheet in cold work. Proper medium, pressure and temperature are decided by different materials we use. The highest temperature is 1300°C and the highest pressure is up to 100Mpa.One of them is Double Jacketed Gasket.

Model:SG-G1110

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Product Description

Double Jacket Gasket is a composite gasket with internal nonmetal material such as flexible graphite, Teflon, asbestos- rubber sheet and ceramic fiber which is clad by special meta sheet in cold work. Proper medium, pressure and temperature are decided by different materials we use. The highest temperature is 1300°C and the highest pressure is up to 100Mpa.


Application

Applicable to middle and low pressure condition.

Normally used as flange sealing in large diameter pressure vessels such as heat exchanger and reactor.


Type

Description

CrossSection

NO.

Single Jacketed Gasket

SG-G1109

Double Jacketed Gasket

SG-G1110

Corrugated Jacketed Gasket

SG-G1111

Single Jacketed Overlap gasket

SG-G1112


Service range

Metal material

Material of filler

Temperature(℃)

Pressure (bar)

Soft Iron,Low Carbon Steel,SS304,SS316L,SS321,SS410,Aluminum ,copper,Monel 400,Titanium

Flexible Graphite 

450

60

Non-Asbestos Millboard

500

40

Ceramic Millboard

1000

40

Oxidant Inhibitor FG

650

60

 

Material

Hardness (HB)

Temperature(℃)

Carbon steel

120

-40~540

SUS 304

130~180

-195~550

SUS 316L

130~180

-100~550

SUS 321

130~190

-195~760

Hastellor-B2

215

-185~1090

Inconel-600

150

-100~1090

Monel-400

150

-130~820

Titanium

215

-195~1090


Feature

1.High thermal resistance and corrosion resistance

2.Excellent sealing performance even under low pressure force

3.Good gasket compensability

4.Supply all kinds of special-shaped gasket,such as oval shape,square shape with lines and so on.

5.with its high intensity,it is not easy to damage and corrode the surface of flanges  Under the condition of frequent remove.

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