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1500lb-F316L-SW-Ball-Valve

1500lb-F316L-SW-Ball-Valve

1500LB F316 SW Ball Valve three piece body structure. Round body and Square body type Both side NPT ends, SW ends,One side NPT,One side is SW. One side need to extend ,One side not need. Stem extend suit for low temperature service. Suit for below of DN50 . Pressure 150lb,800lb,1500lb,2500lb,...
Product Details

1500lb-F316L-SW-Ball-Valve


Suit for below of DN50

three piece body structure

Round body and Square body type

Both side NPT ends, SW ends, One side NPT, One side is SW

One side need to extend, One side not need

Stem extend suit for low temperature service

Pressure 150lb, 800lb,1500lb, 2500lb, 1000PSI, 2000PSI, 3000PSI

Material is forging, stainless steel, etc

 

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Installation considerations 

1. Keep the position of the valve handle to rotate;

2. It cannot be used as throttling;

3. The ball valve with the transmission mechanism shall be installed upright.


Opening process 

1. In the closed position, the ball is pressed against the valve seat by the mechanical pressure of the valve stem. 

2.When the hand wheel is turned counter-clockwise, the valve stem moves in a reverse direction, and its bottom angular plane disengages the ball from the valve seat. 

3.The valve stem continues to lift and interacts with the guide pin in the helical groove of the stem so that the ball begins to rotate without friction. 

4.The valve stem is raised to the extreme position until the fully open position, and the ball is rotated to the fully open position.


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