Size: DN40-3000 

Pressure: PN0.25-25

Actuator: handle/gear box /pneumatic /electric

Standard: API, ASTM, ANSI , DIN, BS, JIS ,ISOapproved

End connection: wafer/ flange / lug type

Features:

1.Unique stem hole design in the disc ensures a dry stemjournal;

2.360 degree polished disc assures positiveon-off;

3.Long service life, standing the test of tens thousandsopening/closing operations;

4.Bubbles-tight sealing with no leakage under the pressuretest;

5.Wide selection of materials , applicable to variousmedium