SUNWELLSEALS Spiral Wound Gaskets Kammprofile Gaskets Ring Joint Gaskets

Spiral Wound Gaskets (SWG) are widely used as high integrity and sustainable gaskets. SUNWELL SEALS offers a complete range of spiral wound gaskets, Standard and non-standard spiral wound gasket and spiral wound gasket material . SWG can be made from a large selection of alloys and filler materials in a variety of shapes and sizes.

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PTFE VALVE SEAT

SUNWELL 1340

Virgin PTFE 100%

Excellent thermal conductivity and self-lubricating propert.


All standard PTFE Seats and seals are manufactuered using both filled and unfilled PTFE.

Virgin PTFE Provides excellent resistance to the most aggressive chemicals and can handle media at both elevated and semi cryogenic temperatures.

PTFE components are commonly specified for applications where attack of an added filler could occur.


Filled PTFE Performance:

1. PTFE Filled Graphite can improve the thermal conductivity, and also can improve the self-lubricating propert;

2. PTFE Filled MoS2 can improve the wear-resisting property, to make the products can be used the field of dynamic sealing;

3. PTFE filled CF can be effectively enhanced to improve the performance of the anti-cold flow;

4. PTFE Filled GF can improve the hardness of the products.