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10633 W Airport Blvd. STE 200
Chaoda Group USA Co., LTD
Tel: +1 (832) 939-9944
Stafford, TX 77477
Fax: +1 (832) 939-9942
Pa
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9
Chaoda Group USA Co., LTD
3. The operation, Launching and Receiving
The below video shows the Chaoda Pig Valve demonstration.
Caution:
1.
Flush the pipeline carefully once more when the valves are mounted to remove all
the possible impurities. Before, and during, flushing keeps the valve in open fully
2.
Open and close the valve slowly to avoid the hammering effect on the valve pipeline.
3.
Valves should be fully opened and fully closed to prevent damage to the seat and ball.
4.
The valve is intended for on-off service only. It should not be used for throttling
service.
5.
Chaoda Pigging valve is ninety degrees shut off the ball valve. Valves open by gear
operator handwheel in a counterclockwise and close by gear operator in a clockwise
direction
6.
Care must be taken when opening any fittings, plugs or closure. Proper safety
procedures and (Personal Protective Equipment) PPE must be used. Do not pollute
the ground or atmosphere when open the drain valve. Open the fittings slowly and
do not face it directly.