• Basic a Type SS316 Ring Filler Graphite Spiral Wound Gasket
  • Basic a Type SS316 Ring Filler Graphite Spiral Wound Gasket
  • Basic a Type SS316 Ring Filler Graphite Spiral Wound Gasket
  • Basic a Type SS316 Ring Filler Graphite Spiral Wound Gasket
  • Basic a Type SS316 Ring Filler Graphite Spiral Wound Gasket
  • Basic a Type SS316 Ring Filler Graphite Spiral Wound Gasket

Basic a Type SS316 Ring Filler Graphite Spiral Wound Gasket

Structure: Double-End
Pressure: High Pressure Mechanical Seals
Speed: High-Speed Mechanical Seal
Temperature: High Temperature Mechanical Seal
Performance: Temperature
Standard: Standard

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Basic Info.

Type
316ss
Balance
Balanced
Transport Package
Plastic Bags and Wooden Boxes
Specification
as your request
Trademark
chunhuan
Origin
Zhenjiang
HS Code
39209910
Production Capacity
25tons/Month

Product Description

DESCRIPTION OF PRODUCTS

Metal spiral wound gasket is widely used as a sealing gasket at present.

It is the best elastic gasket in semi-metal sealing gasket. It is made of V-shaped or W-shaped thin steel belt and various fillers alternately wound and can withstand The use of high temperature, high pressure and conditions suitable for ultra-low temperature or vacuum conditions can solve the problem of chemical corrosion of various gaskets by changing the material combination of the gasket.

The structural density can be made according to the different locking force requirements to strengthen The main body and accurate positioning, winding gasket with metal inner ring and outer ring, using internal and external steel ring to control the maximum compression, the gasket surface contact surface of the flange sealing surface requirements are not high.


Basic a Type SS316 Ring Filler Graphite Spiral Wound Gasket


Basic a Type SS316 Ring Filler Graphite Spiral Wound Gasket

APPLICATION

* Suitable for uneven load, easy relaxation of joint force, periodic change of temperature and pressure, impact or vibration.

* Is the valve, pump, heat exchanger, tower, manhole, hand hole and other flange connections of the static seal original,

* Widely used in petrochemical, machinery, power, metallurgy, shipbuilding, medicine, atomic energy and aerospace and other departments.

 

FILLED MATERIAL AND MAIN PROPERTIES

Filler

Temperature(ºC )

Max Pressure

Media

Compression(% )

Rebound(% )

Relaxation(%)

F.G.

-220--550

250 BAR

corrosive

18--30

≥17

≤18

ASB

-150--450

100 BAR

vulgaris air tightness

18--30

≥19

≤28

PTFE

-200-- 250

100 BAR

corrosive

18--30

≥15

≤13

NAF

-100--350

100 BAR

vulgaris air tightness

18--30

≥19

≤28

MICA

-150--800

100 BAR

H-TEMP

18--30

≥19

/

CER

-200--1090

100 BAR

Ultra-TEMP

18--40

≥19

/

 

MATERIALS FOR OD AND ID,MAIN PROPERTIES

Materials

Mark

Hardness(HB)

Temperature(°C)

Carbon steel

CS

120

-40~+540

SUS 304

304

130~180

-195~+550

SUS 316L

316L

130~180

-100~+550

SUS 321

321

130~190

-195~+760

HASTELLOR-B2

HASTB

215

-185~+1090

INCONEL-600

INC600

150

-100~+1090

MONEL-400

MON

150

-130~+820

Ti

T2

215

-195~+1090

 

STANDARD

·HG20610 /HG20631 / ·ASME B16.20/·DIN / BS 3381-1999

·JIS B2404-1999 JIS TS-1998

·GB/T4622.2 /·JB/T4719 /SH3407  and so on

 

CHARECTERISTIC

1.The applicable working condition range is wide. Can resist high temperature, high pressure, and adapt to the use condition of ultra-low temperature or vacuum. By changing the material combination of the gasket, the chemical corrosion problem of the various media to the gasket can be solved.

2.The stress compensation ability is strong. The sealing performance is stable and reliable at the station with frequent temperature and pressure fluctuation.

3.The sealing performance is excellent.

4.The surface accuracy requirement for flange sealing contact with the gasket is not high. 5.The installation is convenient, and the pre-tightening pressure of the gasket is low.

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