Product Model：D373W/H 


Nominal Diameter：DN40~2000mm 


Nominal Pressure：PN0.6~4.0MPa 


Applicable Temperature：-29~425℃ 


Applicable Media：Water, steam, oil, etc. 


Body Material：Carbon steel, Stainless steel 


Seat Material：Stainless steel, Stellite alloy, Tungsten carbide, Nickel alloy, Monel 


Disc Material：Carbon steel, Stainless steel, Alloy steel 


Connection Type：Wafer type 


Operation：Worm gear drive, Electric, Pneumatic, Hydraulic

Product Performance

1、This valve adopts a triple-offset sealing structure. There is almost no wear between the seat and the disc, providing a sealing function that becomes tighter as it closes. 

2、The valve body is made of stainless steel, combining the dual advantages of metal hard sealing and elastic sealing. Whether at low or high temperatures, it maintains excellent sealing performance, along with corrosion resistance and a long service life.

3、The sealing surface of the disc is surfaced with a cobalt-based hard alloy, making it wear-resistant and ensuring a long service life.

4、Large-size discs adopt a truss structure, featuring high strength, a large flow area, and low flow resistance.

5、The valve has a bidirectional sealing function. During installation, it is not limited by the flow direction of the medium nor affected by spatial position, allowing installation in any direction.

6、The driving device supports multi-position mounting (rotated by 90° or 180°), providing convenience for users.