Ball valve evaluates from the cock,the ball moves around the centre-axis of stem by 90º when it works and closes.It's mainly used in duct to cut off,regulate the fiow and change the dircetion of flow medium.
|Specifications and the other said||DN15||DN20||DN25|
|Thread reference diameter||20mm||25mm||32|
1.smallest resistance with the fluid(bz 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 0.05-0.1s),to be assure to used in the automatic system of test bed
4.tightly connected components,with small volume and light weight
5.It is good with a cyclinder steel base, and is small in size and light weight
6.Advanced anti-corrosion technology
7.The product's advantage adapt to the wide scope of water quality ,high temperature resistant ,high thermal efficiency and long service life etc.
8.Widely used in office buildings such as residential ,hotel, school etc.
9.Optimization of brass material, heat resistant to corrosion Cold crack, greatly improve the performance of the valve.
10.Adjustment screw design is reasonable, the switch valve is smooth, durable, all show close is reasonable.
11.Prevent fluid backflow phenomenon, protect the pump equipment, etc.
12.On the fluid resistance is small.
13.Not only can remove the valve from the piping, and also can open the bonnet for internal check maintenance.