INOX GEAR BOX HARD SEAL BUTTERFLY VALVE

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1. The sealing surface of butterfly plate is made of cobalt-based hard alloy, and the sealing surface is resistant to wear and tear and has a long service life. 2. Large-size butterfly plate adopts quilted frame structure, high strength, large overflow area and small flow resistance.

The valve adopts three eccentric structure, the valve seat and disc sealing surface are made of different hardness and stainless steel, with good corrosion resistance, long service life, this valve military post two-way sealing function, the product conforms to the national GB/T13927-92 valve pressure test standards.


Features


1、This butterfly valve adopts three eccentric sealing structure, the valve seat and butterfly plate almost no wear, with the tighter the view the tighter the sealing function.
2、The sealing ring is made of stainless steel, which has the double advantages of metal hard seal and elastic seal, and has excellent sealing performance no matter in low temperature and high temperature, and has the characteristics of corrosion resistance and long service life.
3、The sealing surface of the butterfly plate is made of cobalt-based hard alloy, and the sealing surface is resistant to wear and tear and has a long service life.
4、The large-size butterfly plate adopts quilted frame structure, with high strength, large overflow area and small flow resistance.
5、The butterfly valve has two-way sealing function, and it can be installed in any direction without the restriction of medium flow direction and space position.
6、The driving device can be installed in multiple positions (rotating 90° or 180°), which is convenient for users.