Китайский производитель шаровой клапан DN200 PN16 WCB латунный из нержавеющей стали уплотнение для воды масла газа жидкости

Why Chosse our TWS Valve Butterfly Valves ?

----------------------------------------Wafer Butterfly Valves Introduction----------------------------------------

TWS Valves Specialized in Butterfly valves,Gate Valves, Check Valves,Y strainers and Backflow Preventers for many years.

Characteristic of Products:

   *Small in size and light in Weight and easy maintenance,It can be mounted wherever needed.

   * Simple,compact structure,quick 90 degree on -off operation.

   * Disc has two -way bearing,perfect seal without leakage under the pressure test.

   * Flow curve tending to straight-line,Excellent regulation performance.

   *Various kinds of materials, applicable to different media

   *Strong wash and brush resistance,and can fit to bad working condition

   *Center plate structure,small torque of open and close.

   *Long service life,Standing the test of ten thousands opening and closing operation.

   *Can be used in cutting off and regulating media.

Typical application

.Water works and Water Resource Project

.Environment Protection

.Public Facilities

.Power and Public Utilities

.Building Industry

.Petroleum/Chemical

.Steel  /Metallurgy

.Paper making industry

.Food /Beverage

Material of Main Parts:Wafer Butterfly Valve

Technical Details:

 Flange Connection Standard:ANSI B16.1,EN1092,AS2129.

 Face to Face Standard:ANSI B16.10  ,EN558-1 Series 20

 Upper Flange Standard:ISO5211

Actuator:Lever, Worm Gear, Pneumatic, Electircal Actuators.

Genearl packing of Butterfly Valve/Gate Valve/Check Valve; 

· Standard Export Package: plywood wooden box. 

· Box Size: 1.1*1.1.0.6m, 1.1*1.1*0.7m, 1.1*1.1*0.9m, or other customerized size. 

Packing: 1 set valve in a poly bag, then some pieces in a wooden box