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Standard Spiral Wound Gasket
Spiral Wound Gasket is one of the widely used seals, the spiral wound gasket depends on the mechanical characteristics of a formed metal strip which works as a spring, offering a better resilience under fluctuated pressure & temperature. They are widely used in the industrial field and fluid sectors.
Description
KXT 600 spiral wound gasket is formed of V-shaped Metallic strip and soft non-metallic filler. Support rings, inside and Outside the spiral, improve the gasket's handing, fitting and Versatility. Depend on its excellent compression resilience, it is suitable for sealing spots where the alteration of temperature and pressure are frequent.
Type & Advantage:
|
Item no.: KXT600-R |
R Type Spiral Wound Gasket KXT600-R Basic Type * Basic construction type, inner and outer diameters are reinforced with several piles of metal without filler to give greater stability and better compression characteristics. * Recommended flange tongue and groove, male to female and flat face to recess. * General and critical duties. |
|
|
IR Type Spiral Wound Gasket KXT600-IR Inner Ring Type * Solid inner metal ring acts as a compression stopper. To prevent accumulation of solids, reduce turbulent flow of process fluids and minimize erosion, damages of gasket between flange bore and the inside diameter, the annular space is filled up by solid inner metal ring. * Suitable for male and female pipe flanges. * General duties. |
|
Item no.: KXT600-CG |
CG Type Spiral Wound Gasket KXT600-CG Outer Ring Type * Solid outer ring accurately locates the gasket on the flange face to give the additional radial strength to prevent the gasket blowout and acts as a compression limiter. In case of installing the outer ring, it is very easy to install the gasket to flange face because the end of outer ring will touch at bolts. * Suitable for use with flat face and raised face flanges. For class 900 and above an internal ring is recommended. * General and critical duties. |
|
Item no.: KXT600-CGI |
CGI Type Spiral Wound Gasket KXT600-CGI Inner & Outer Rings Type * A inner ring and outer ring type gasket will give an additional compression limiting stopper for gasket inner and outer side. It will prevent the corrosions on flange face at annular space. * Suitable for use with flat face and raised face flanges and specified for high pressure / temperature service - Class 900 and above or where corrosive or toxic media are present. * General and critical duties. |
Typical Applications
* Pipe, valve, pump,
thermal exchange, condensing tower, plain hole and man hole of flange, etc.
* Petrochemical, chemical, mechanical manufacturer, power station, metallurgy,
shipbuilding, medical and pharmaceutical unclear power station and navigation,
etc.
Prime Features
* Gasket are made in a wide variety of sizes and shapes.
* Combinations of metal strip and filler are selected to suit the specific
fluid media and operating conditions.
* Quick to install and remove
* Make gaskets suitable for high pipeline pressure on flat or raised flange
faces.
* Temperatures from cryogenic up to 1000°C
Specifications &
Materials
*
Products are manufactured in accordance with all relevant gasket standards to
suit flange designations: ASME B 16.20, ASME B 16.5, BS1560, ASME B 16.47 A
(B), BS EN 1092, DIN, JIS, and NF, etc.
* Color cord as ASME B 16.20 on request.
* Provide complete range of materials spiral wound gaskets, combining the performance of the materials. Including Monel 400/ Inconel 600,625,800,825/ Hastelloy B3/ Hastelloy C276/ Titanium,etc. Range of fillers: Graphite, PTFE, Non-asbestos, Mica, etc.
Marking & Stamping
Ring & Strip Materials
|
Minimum |
Maximum |
Guide Ring Color Code |
||||
|
Material |
F |
C |
F |
C |
Abbreviation |
|
|
SS304 |
-320 |
-195 |
1400 |
760 |
304 |
Yellow |
|
SS316L |
-150 |
-100 |
1400 |
760 |
316L |
Green |
|
SS347L |
-150 |
-100 |
1400 |
760 |
317L |
red |
|
SS321 |
-320 |
-195 |
1400 |
760 |
321 |
Turquoise |
|
SS347 |
-320 |
-195 |
1700 |
925 |
347 |
Blue |
|
Carbon Steel |
-40 |
-40 |
1000 |
540 |
CRS |
Silver |
|
Alloy 20 |
-300 |
-185 |
1400 |
760 |
A-20 |
Black |
|
Hastelloy B3 |
-300 |
-185 |
2000 |
1090 |
HAST B |
Brown |
|
Hastelloy C276 |
-300 |
-185 |
2000 |
1090 |
HAST C |
Beige |
|
Incoloy 800 |
-150 |
-100 |
1600 |
870 |
IN 800 |
White |
|
Incoloy 825 |
-150 |
-100 |
1600 |
870 |
IN 825 |
White |
|
Inconel 600 |
-150 |
-100 |
2000 |
1090 |
INC 600 |
Gold |
|
Inconel 625 |
-150 |
-100 |
2000 |
1090 |
INCO 625 |
Gold |
|
Inconel X750 |
-150 |
-100 |
2000 |
1090 |
INX |
No Color |
|
Monel 400 |
-200 |
-130 |
1500 |
820 |
MON |
Orange |
|
Nickel 200 |
-320 |
-195 |
1400 |
760 |
NI |
Red |
|
Titanium |
-320 |
-195 |
2000 |
1090 |
TI |
Purple |
Filler Materials
|
Minimum |
Maximum COT |
Stripe Color Code |
||||
|
Material |
F |
C |
F |
C |
Abbreviation |
|
|
Flexible Graphite |
-350 |
-212 |
950 |
510 |
F.G. |
Gray |
|
PTFE |
-400 |
-240 |
500 |
260 |
PTFE |
White |
|
Ceramic |
-350 |
-212 |
2000 |
1090 |
CER |
Light Green |
|
Mica Graphite |
-350 |
-212 |
1100 |
590 |
MICA-GRA |
Pink |
Spiral Wound Gaskets Package Types
To ensure that clients receive the highest quality of spiral wound gaskets, KXT Spiral Wound Gaskets are packaged with the utmost care to prevent damage during shipping to the job site, please see below:
* Between 1/2'' ~ 24'' gaskets are packaged by plastic clips each 10 pcs.
* Up to 24'' gaskets packaged by soft cotton tape each.
How to Order
1. Nominal pipe size or specific gasket dimensions
2. Pressure rating
3. Winding and filler materials
4. Centering / outer ring or inner ring material