Suggestions of application of ball valve:

1.Smallest resistance with the fluid(by zero in fact)

2.the ball is free to bare the high pressure when it closed

3.quickly to open and close(some components need only 0.05s-0.1s)

4.tightly connected components,with small volume and light weight

Technical standard

1.normal pressure:1.6Mpa

2.working medium:water oil gas

3.working temperature:-20C≤T≤100C

4.thread standard:iso228

Sectional drawing of gate valve

Ball valve evaluates from the cock,the ball moves around the center-axis of stem by 90 when it works and closes,it mainly used in duct to cut off regulate the flow and change the direction of flow medium.

A.handle F.stem

B.nut G.bonnet

C.spring lock washer H.valve seat

D.gland nut I.ball

E.packing J.body