body stainless steel, single acting return spring, seal teflon, port size:
1/ 2" , 3/ 4" , 1" , 11/ 4" , 11/ 2" , 2"

Characteristic
1. with good resistance to high pressure, vibration, abration, climate and flection.
2. light, easily fixed, convenien for fitting
3. with high precicion in....

It has the character of low consumsion power and central exhaust of guiding valve and main valve, with small dimension, large flow, handsome shape, and quick action. It can be....

It is in standard modular design and can be freely sparated and combined. The product is in resonable design, simple operated, easy to assemble and unassemble. It can meet all....