Graphite Spiral Wound Gaskets

If you're looking for quality graphite spiral wound gaskets, welcome to place orders with our factory. As one of the leading manufacturers and suppliers in China, we'll offer you the best products with competitive price and excellent after-sale service.

Basic Info

• Model NO.: FMD005-3

• Application: Petroleum Pipeline

• Performance: Corrosion

• Standard: Standard

• Origin: Ningbo

• Material: Graphite and Metal

• Type: Stationary Seal

• Shape: O-Ring

• Transport Package: Wood Case

• HS Code: 8484100000

Product Description

Specifications
1.1. Material:Stainless steel, PTFE, graphite, Carbon steel
2.Temperature:-196~700degree
3.Standard:ANSI,HG,ISO
 Product Description
 Spiral wound gasket consists of "V-shape"(or"W-shape")metal tape and nonmetal tape,which are overlapped each other and wound continuously.To fasten the metal tape,both its start point and end point are tack welded.
 Products  Features
Wide range of applicable working condition,high temperature and high pressure resistance,applicable to super low temperature and vacuum condition.Chemical resistant gasket is available under various medium,through change of composition of gasket.
Strong stress compensation,stable and reliable sealing performance even under frequent pressure fluctuation condition.
Perfect sealing performance.
Normal requirement of flange surface finishing which contact with gasket.
Easy installation and low pre-tightening stress of gasket.
 Assortment  in display
 

Code no.	Name	Picture	Description
A	SWG with basic type		Tickness:4.5mm
B	SWG with inner ring		1.Tickness for Inner ring:CS(3.2MM)  2. Tickness for inner ring:SS304/316/316LL(3.0MM)  3.Tickness:4.5MM
C	SWG with outer ring		1.Tickness for outerr ring:CS(3.2MM)  2. Tickness for outer ring:SS304/316/316LL(3.0MM)  3.Tickness:4.5MM
D	SWG with inner &outer ring		1.Tickness for outerr ring:CS(3.2MM)  2. Tickness for outer ring:SS304/316/316LL(3.0MM)  3.Tickness:4.5MM

 
1.A.Wound border="0">

Temperature RESISTANCE	PRESSURE RESISTANCE	GASKET COEFFICIENT	Min.pre-tightening specific pressure	Max.machinable size
-196°C -700°C(not higher than 600°C in oxidic medium)	≤25MPa	2.5~4	y-68MPa	-2800MM

Products Application fields
Heat treatment industry for furnace parts, fans, tube hangers, and baskets and trays to hold small parts.
Chemical process industry to contain hot concentrated acids, ammonia, and sulfur dioxide. 
 Food processing industry.
Hot acetic and citric etc.