|Place of Origin:||China|
|Model Number:||BALL VALVE|
|Minimum Order Quantity:||1pc|
|Packaging Details:||Inner package:plastic bag sealed package Outer package:carton package or wooden case package The lettering, nameplate, certificate for cryogenic valves are available We can customize the package for globe valve;|
|Payment Terms:||L/C, D/A, D/P, T/T, Western Union, MoneyGram|
|Supply Ability:||100pcs one day|
|Name:||Cf8m 1000 Wog Ball Valve 2-way SS304 2pc Ball Valves Hydraulic Steam Oil Usage||Key Word1:||2pc Ball Valves Hydraulic Steam Oil Usage|
|Key Word2:||Ball Valves Hydraulic Steam Oil Usage||Temperature Demand:||Customize Temperature|
|Nominal Pressure:||Customize Pressure||Medium Flow:||Customize Ways|
flange end ball valve,
forged steel ball valve
cf8m 1000 wog ball valve 2-way SS304 2pc ball valves hydraulic steam oil usage
The internally threaded two-piece ball valve and gate valve are the same type of valve. The difference is that the closing part is a ball. The ball rotates around the center line of the valve body to achieve opening and closing. The ball valve is mainly used in the pipeline to cut off, distribute and change the flow direction of the medium.
1. Grade: High quality
2. Size: Customized according to customer's drawing size.
3. Standard: Customized according to customer's drawing size.
4. Certification: ISO9001 and SGS ；
It works as follows:
1. Opening process
1. In the closed position, the ball is pressed by the valve stem's [wiki] machinery [/ wiki] and pressed tightly against the valve seat.
2. When the handwheel is turned counterclockwise, the valve stem moves in reverse, and the angular plane at the bottom makes the ball disengage from the valve seat.
3. The stem continues to lift and interacts with the guide pin in the spiral groove of the stem to make the ball start to rotate without friction.
4. Until the fully open position, the valve stem is raised to the limit position, and the ball rotates to the fully open position.
Second, the closing process
1. When closed, turn the handwheel clockwise, the valve stem starts to lower and the ball leaves the valve seat and starts to rotate.
2. Continue to rotate the handwheel, the valve stem is subjected to the guide pin embedded in the spiral groove on it, so that the valve stem and the ball rotate 90 ° at the same time.
3. When it is about to close, the ball has rotated 90 ° without contact with the valve seat.
4. In the last few rotations of the handwheel, the angled plane at the bottom of the valve stem mechanically wedges the ball, pressing it tightly against the valve seat to achieve a complete seal.
The two-piece ball valve can be divided into straight-through type, three-way type and right-angle type according to its channel position. The latter two kinds of ball valves are used to distribute the medium and change the flow direction of the medium. Two-piece ball valve installation and maintenance should pay attention to the following matters:
1. Leave the position where the valve handle rotates.
2. Cannot be used as a throttle.
3 The ball valve with transmission mechanism should be installed upright.
Contact Person: Doris