Supply Spiral Wound Gasket

The Spiral wound Gasket is applicable for all kinds of corrosive chemicals ,including strong corrosive liquids,organic solvent and liquid nitrogen etc. It is widely used in components of the flange joint,pipeline,valve,pump,heat exchanger,tower,manhole and hand hole of the industrial equipments ,such as petroleum,chemical engineering,chemical fiber,coal mining,electric power generation and metallergy equipments.

The sprial wound gasket has good compression resilience,and is applicable to the sealing parts where tempreture and pressure are altering tempestuously. It has the excellent features of good impermeability,long operating life and without the need of maintenance.

I The basic type which is used for the splineway typed flange,
II SWG with inner ring which is used for the embedded flange with male and female face,
IIISWG with outer ring which is used for the smooth slip-on-welding flange,
IV SWG with inner and outer ring which is used for the smooth welding neck flange

A. Strip/Hoop:Carbon Steel,304ss, 316ss, 316Lss, 1Cr18Ni9T(321),etc.
B. Ring material: low carbon steel, oCr13, oCr18Ni9, 304, 316, 316L, etc.
C.Filling Material: flexible graphite , PTFE,Non asbestos paper and asbestos paper.