What Are The Maintenance Methods For Elbows?

Maintenance method of CPVC 45° ELBOW:

1. The bolts of the elbow valve packing gland should be tightened evenly, and should not be pressed into a squat state, so as to avoid the movement of the valve stem or the leakage.

2. Apply the handwheel to the elbow. Do not use levers or other tools to avoid damage to the valve. The handwheel rotates clockwise to close, and vice versa.

3. Long-term storage of elbows should be checked on schedule. The exposed surface should be kept clean, dirt removed, and stored neatly in a place where the air is dry and dry. It is strictly prohibited to be stacked or stored in the open air.

4. When the ball valve, globe valve and gate valve of the elbow are used, they are only fully open or fully closed, and do not allow to adjust the flow rate, so as to avoid erosion of the sealing surface and accelerate wear. The gate valve and the upper thread stop valve have a reverse sealing device, and the hand wheel is screwed to the uppermost position to prevent the medium from leaking from the packing.

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