Bidirectional Two Piece Ball Valve PVC Stainless Steel Threaded

Two Piece Stainless Steel Threaded Heavy Duty Ball Valve Manufacturer Stainless Steel Valve Hot Sale

Introduction

The opening and closing member (ball) is driven by the valve stem and rotates around the axis of the ball valve. It can also be used for fluid regulation and control. Among them, the hard-sealed V-shaped ball valve has a strong shear force between the V-shaped ball core and the metal valve seat of hard alloy surfacing, which is especially suitable for fibers and tiny solid particles. etc. medium. The multi-port ball valve on the pipeline can not only flexibly control the confluence, diversion, and switching of the flow direction of the medium, but also can close any channel and connect the other two channels. This type of valve should generally be installed horizontally in the pipeline.

working principle

open process
1. In the closed position, the ball is pressed against the valve seat by the [wiki]mechanical[/wiki] of the valve stem.
2. When the handwheel is turned counterclockwise, the valve stem moves in the opposite direction, and the angular plane at the bottom makes the ball disengage from the valve seat.
3. The valve stem continues to lift and interacts with the guide pin in the helical groove of the valve stem, so that the ball begins to rotate without friction.
4. Until it reaches the fully open position, the valve stem is lifted to the limit position, and the ball rotates to the fully open position.

shutdown process
1. When closing, turn the handwheel clockwise, the valve stem starts to descend and the ball leaves the valve seat and starts to rotate.
2. Continue to rotate the handwheel, the valve stem is acted by the guide pin embedded in the upper spiral groove, 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. During the last few turns of the handwheel, the angular plane at the bottom of the valve stem is mechanically wedged to press the sphere so that it is tightly pressed on the valve seat to achieve complete sealing.

Supply of two-piece PVC ball valve with steel handle PVC ball valve with iron handle PVC ball valve for agricultural irrigation main water conveyance——

Our company produces PVC ball valves and agricultural plastic ball valves for agricultural irrigation, with models ranging from 20 to 90 specifications. In agricultural drip irrigation projects, 63mm, 75mm, and 90mm agricultural threaded ball valves are commonly used. This ball valve is used to connect PVC pipes, and is a more commonly used irrigation tool in agricultural irrigation projects, which is deeply loved and used by users.

Why choose us?

1. We produce the parts ourselves, which makes the price more competitive and the delivery faster;

2. We provide OEM service and submit various styles, latest designs to our customers;

3. We cooperate with major customers in Southeast Asia, Africa, Middle East, North America, South America;

4. We have standard test reports from SGS and GMC;

5. We have rich experience in providing customers with high-quality products and the most professional services;

6. Welcome to visit our factory.