Product Overview
Q47 type fixed ball valve compared with the floating ball valve, it is working, fluid pressure in front of the sphere of all is passed to the bearing force, will not make a sphere to the seat to move, so the seat will not bear too much pressure, so the fixed ball valve torque is small, the seat of the small deformation, stable sealing performance, long service life, applicable to high pressure, large diameter.Advanced spring pre - seat assembly with ...
Product Description
The opening and closing parts of J41H, J41Y, J41W GB globe valve are cylindrical disc, the sealing surface is flat or conical, and the disc moves in a straight line along the center line of the fluid.GB globe valve is only applicable to fully open and fully closed, generally not to adjust the flow, custom allowed to adjust and throttle.
Product Structure
Main Size And Weight
PN16
DN
L
D
D1
D2
f
B
B
z-Φd
JB/T
79
HG/T
20592
JB/T
79
HG/T
20592
JB/T
79
...
Product Description
The driving part of the valve according to the valve structure and user requirements, using handle, turbine, electric, pneumatic, etc., can be based on the actual situation and user requirements to choose the appropriate driving mode.
This series of ball valve products according to the situation of medium and pipeline, and the different requirements of users, design of fire prevention, anti-static, such as structure, resistance to high temperature and low temperature can e...
Product Overview
1, pneumatic three-way ball valve, three-way ball valve in the structure of the use of integrated structure, 4 sides of the valve seat sealing type, flange connection less, high reliability, design to achieve the lightweight
2, three way ball valve long service life, large flow capacity, small resistance
3, three way ball valve according to the role of single and double acting two types, single acting type is characterized by once the power source failure, the ball valve will...
Product Description
The ball of the floating ball valve is freely supported on the sealing ring. Under the action of fluid pressure, it is closely connected with the downstream sealing ring to form the downstream turbulent single-side seal.It is suitable for small caliber occasions.
Fixed ball ball valve ball with up and down rotating shaft, is fixed in the ball bearing, therefore, the ball is fixed, but the sealing ring is floating, the sealing ring with spring and fluid thrust pressure to t...