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The sealing ring refers to an annular cover composed of one or several parts. It is fixed on one ring or washer of the bearing and contacts another ring or washer or forms a narrow labyrinth gap to prevent lubricating oil from leaking out and foreign objects from intruding. Because its cross-section is O-shaped, it is called an O-shaped sealing ring.

Reliable and durable, WESDOM’s products are your purpose; WESDOM not only provides products, but also provides one-stop service.

A factory in Southeast Asia purchases WESDOM valves, pneumatic butterfly valves, flanged stainless steel ball valves, and swing check valves.

Reliable and durable, WESDOM’s products are your purpose; WESDOM not only provides products, but also provides one-stop service.

When the valve plate is fully open, the top of the valve plate is in contact with the valve cover. Without stopping the water, the bolts, valve cover and nuts can be disassembled for seal replacement and repair.

Use the hand wheel when opening and closing the pneumatic butterfly valve. Do not use levers or other tools to avoid damaging the valve parts.

Reliable and durable, WESDOM’s products are your purpose; WESDOM not only provides products, but also provides one-stop service.

Gate valves and butterfly valves both function as switches to regulate flow in pipelines. Of course, there are still methods in the selection process of butterfly valves and gate valves.

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