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Packaging: Wooden case
Place of Origin: China
Supply Ability: 5000
Design Standard: GB/T 12238-1989
Connectivity Standard: GB/T 9113.1 JB 78-1994 GB/T 9115.1
Experimental Standard: JB/T 9092-1999 GB/T 13927-1992
Face to Face: GB/T 12221-1989
2)Application & Maintenance
1.The Butterfly Valve can be mounted in any angle of the pipeline,but not flip.
2.Butterfly valve is generally one-way use, installation note on the valve body arrows show the direction of media pressure in the sealed off.
3.Flange butterfly valve is installed in the pipe end, the end of the side. Mounted flange piece, in order to prevent seal extrusion bit.4.Vibration screw displacement the individual products undergo a rigorous inspection and test products before they leave the factory,but also in the transport to send the need to re-adjust.
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