Apparel & Fashion

Ningbo Sunwell Sealing Materials Co.,Ltd is one of the leading China standard spiral wound gasket manufacturers and suppliers with one of the famous brands, and we are also a professional standard spiral wound gasket company and factory, welcome to contact us.Spiral wound gasket is formed of V-shaped Metallic strip and soft non-metallic filler. Support rings, inside and Outside the spiral, improve the gasket& acute;s handing, fitting and Versatility.Depend on its excellent compression resilience, it is suitable for sealing spots where the alteration of temperature and pressure are frequent.Types:SW600-R Basic Type Basic construction type, inner and outer diameters are reinforced with several piles of metal without filler to give greater stability and better compression characteristics. - Suitable for tongue and groove, male and female or grooved to flat face flange assemblies.??SW600-IR Inner Ring Type Solid inner metal ring acts as a compression stopper. To prevent accumulation of solids, reduce turbulent flow of process fluids and minimize erosion, damages of gasket between flange bore and the inside diameter, the annular space is filled up by solid inner metal ring. - Suitable for male and female pipe flanges. ?????SW600-CG?Outer Ring Type ?Solid outer ring accurately locates the gasket on the flange face to give the additional radial strength to prevent the gasket blowout and acts as a compression limiter. In case of installing the outer ring, it is very easy to install the gasket to flange face because the end of outer ring will touch at bolts - Suitable for use with flat face and raised face flanges. For class 900 and above an internal ring is recommended.?????SW600-CGI Inner & Outer Rings Type A inner ring and outer ring type gasket will give an additional compression limiting stopper for gasket inner and outer side. It will prevent the corrosions on flange face at annular space. - Suitable for use with flat face and raised face flanges and specified for high pressu