Product Model: D343H/Y

Body Material: WCB、304、316 

Disc Material: WCB、304、316+STL (Stellite)

Seat Material: Alloy + STL (Stellite)

Connection Type: Flanged 

Flange Standard: GB、ANSI、JIS、DIN 

Pressure Rating: PN16、PN25、PN40 

Electric Actuator: Available with On-off type, Regulating type, Explosion-proof type (Standard configuration: manual worm gear)

Performance Features

1、Unique structure, compact and lightweight, flexible operation, labor-saving and convenient；

2、Reliable sealing, achieving gas-tight zero leakag；

3、Flow characteristics tend to be linear with excellent regulating performance；

4、Adopts the triple-offset principle, resulting in nearly zero wear on the sealing surfaces and extending the valve's service life；

5、Wide application range, such as water, steam, oil, air, gas, and other media；

6、Suitable for various temperatures and pressure ratings up to 6.4MPa, with corrosion resistance for various media pipelines 。