Semi-Metal Spiral Gasket Using PTFE Filler and Ss347 Winding

Product Details
Customization: Available
Material: Semi Metallic
Application: Flanges
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  • Semi-Metal Spiral Gasket Using PTFE Filler and Ss347 Winding
  • Semi-Metal Spiral Gasket Using PTFE Filler and Ss347 Winding
  • Semi-Metal Spiral Gasket Using PTFE Filler and Ss347 Winding
  • Semi-Metal Spiral Gasket Using PTFE Filler and Ss347 Winding
  • Semi-Metal Spiral Gasket Using PTFE Filler and Ss347 Winding
  • Semi-Metal Spiral Gasket Using PTFE Filler and Ss347 Winding
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Overview

Basic Info.

Model NO.
XINSEN-SD
Type
Shaft Seal
Performance
Wear
Shape
O-Ring
Standard
Standard, Nonstandard
Gasket Standard
ASME B16.20, En1514-2, JIS, Hg20631
Filler
Graphite, PTFE, Mica, Ceramic
Winding
SS304, SS316, Ss317, Ss347, Inconel, Monel,
Inner Ring
SS304, SS316, Ss317, Ss347, Inconel, Monel,
Outer Ring
SS304, SS316, Ss317, Ss347, Inconel, Monel,
Transport Package
Wooden Carton
Specification
DN15 ~ DN10000
Trademark
XINSEN/DONHONSIL
Origin
China
Production Capacity
50000000PCS/Year

Product Description

SPIRAL WOUND GASKET
Semi-Metal Spiral Gasket Using PTFE Filler and Ss347 Winding
Product Type:XINSEN-SD
Features:
Discover the cutting-edge design of our Semi-Metal Spiral Gasket with PTFE Filler and SS347 Winding, perfected for robust performance and reliability. This state-of-the-art gasket boasts a solid outer and inner ring, with an expertly inserted inner ring to boost performance. The external guide ring meticulously centers the gasket on the flange face, ensuring precision. The inner ring plays a crucial role by preventing the gasket from imploding into the pipe during installation, safeguarding the sealing element against extreme temperatures and harsh mediums. Additionally, it fills the void between flanges to deter flange erosion, significantly lowering the risk of failure. Crafted usually from the same high-quality alloy as the winding, this inner ring complies with the DIN 2699 standard (German) which mandates inner rings in all spiral wound gaskets. As per ASME B16.20 standards, inner rings are essential for gaskets with PTFE filler and are highly recommended for graphite fillers. This advanced profile is ideal for use in both raised and flat faced flanges. The outer ring, often made of carbon steel and optionally painted or zinc-plated for corrosion resistance, provides superior radial strength to avert gasket blowouts and functions as a compression limiter. For demanding applications with higher temperatures and severe mediums, alloy construction options are available. Experience enhanced durability and superior performance with this meticulously designed gasket.

Style Construction Flange Hoop material Filler Inner & outer Material Size
(mm)
Thickness (mm)
Material Code V W
  Basic type Tongue and Groove 304
304L
316
316L
321
Alloy825
Monel400
Inconel625
S32750
 
 
Asbestos
Graphite
PTFE

Non-asbestos

 
ASB
FG
PTFE

NACF

 
Carbon steel
304 (L)

 321
316(L)
Alloy825
Monel400
Inconel625
S32750
 
 
16-3000 3.2
4.5
4.8
5.5
7.5
  With outer ring Raised face Flat face
  With inner ring Male and Female
  With inner, outer ring Raised face Flat face
  For heat exchanger Heat exchanger

Detailed Photos

Semi-Metal Spiral Gasket Using PTFE Filler and Ss347 Winding
Semi-Metal Spiral Gasket Using PTFE Filler and Ss347 Winding

Semi-Metal Spiral Gasket Using PTFE Filler and Ss347 Winding
Semi-Metal Spiral Gasket Using PTFE Filler and Ss347 Winding



Semi-Metal Spiral Gasket Using PTFE Filler and Ss347 Winding

Semi-Metal Spiral Gasket Using PTFE Filler and Ss347 Winding

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