Welded Metal-to-metal

Property Specification
Usage & Features
lt is appilcable to the pipelines of high temperature,high pressure,and heat preservation as the function to open,close or adjusting flow.Main features details as below;
1.Compact structure,small volume,lightweight,flexible operation,convenient using.
2.With three-eccentric flexible and multi-performance can reach zero leakage.
3.The kind of valve hasn′t flanges ,which make the pipelines and jacket-in stalled great convenient and beautiful.
4.There are advantages with high temperature and high pressure resistant,corrosion resistant,friction resistant,ect.

Method
Worm gear,pneumatic and electric drive

Applicable Standard
Welded dimensions:GBl2224;ANSI B16.25;DIN2559
Face-to-face:GB/T12221-1989;APl609
Pressure test:GB/Tl3927-1992;APl598

Main Technical Parameter