Quick Details

• Pressure:

  25Mpa

• Place of Origin:

  Zhejiang, China (Mainland)

• OE Experience:

  No

Product Name:Spiral Wound Gaskets(O-Rings Gaskets)

Spiral Wound Gaskets(O-Rings Gaskets)

Application

General

Product Description:

spiral wound gaskets(o-rings,gaskets)
1.with inner and outer rings
2.sizes from 1/2"~36"
3.ASME,API

spiral    wound  gaskets(o-rings,gaskets)

structure

  The  spiral 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  end  point  are tack  welded.

performance  and  features

1.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.

2.Strong strees  compensation.   stable and reliable  sealing  performance  even  under  frequent  pressure  fluctuation  condition .

3.Perfect sealing  performance.

4.Normal  requirment  of  flange surface finishing  which  contact with gasket.

5.Easy installation  and  low pre-tightening  stress  of  gasket.

kind  of  gasket

1.A.  spiral  wound  gasket  consists  of  four  types:basic  type,with   inner  ring,with  outer  ring,and  with inner  and  outer  rings.

 B.heat exchanger spiral wound  gasket:basic  type  and  with  inner  and  outer  rings

2.Normally  material  used:

A.Steel tape :08F

ocr13,ocr18Ni9Ti.1Cr18Ni9Ti(321).ocr17Ni12,M02(316),and  0Cr17Ni14M02(316L)

B.(Cold  roll)steel   plate  for  inner  and  outer  ring:

Outer  ring "mild  steel ,ocr13  and  OCr18Ni9

Inner  ring:same  as  steel ,special  order  is  available  through  negotiation.

C.Normetal  tape:flexible  graphite,special  made  asbestos,teflon and  non-asbestos  paper.

Scope  of  Application

1.Working  temperarure:-196~700(Not  higher than 600   in oxidic  medium)

2.Working  pressure:<=25MPa

3.Gasket  coefficient:m=2.5~4

4.Min.pre-tightening   specific   pressure:y=68MPa

5.Max.machinable  size:~2800

Wenzhou Yiyu Sealing Material Co.,ltd is situated in Kangyi Area, Yongxing Industrial Zone, a strong economic zone in Wenzhou City, enjoying convenient transportation and communication networks. Our workshop covers an area of 20,000 square meters and there are thirty skilled ...[Read More]

Company Profile:

• Main Product:

  (We Sell): ring joint gasket,oval ring,o-ring,octagonal gasket,spiral wound gasket,metal o-ring,fluorine rubber gasket,metal gasket,aromatic polyamide fiber packing set,carbon fiber packing set,twisting gasket,highly strong graphite compound gasket,flange gasket,4F coated gasket,4F packing set,metal clad gasket,corrugated gasket,flexible graphite packing set,lens gasket,expanded ptfe tape

• Business Type:

  Manufacturer

• Current Export Market:

  North America, South America, Eastern Europe, Southeast Asia