Zhejiang DK Valve Co.,Ltd

Butterfly Type Non-Slam Check Valve

1.Size: 2"--80" or DN50--2000mm
2.Pressure: PN: 1.0--2.5MPa or Class: 150--300lbs
3.Material: Cast iron, cast steel, carbon steel, stainless steel.
4.Technical standard: APT 6D, APT 598, ANSI B 16.10, ANSI B 16.5
5.Applicable Medium: Oil, water, etc.

Functioned to effect optimal time for slow shut and for eliminating
water hammer according to different occasions, this valve is mainly
used in water supply and drainage pipeline in high-rises and fire
control system, and mounted at the outlet of pump to cut off backflow of medium,
eliminate destructive water hammer, ensure the safe operation of pipeline and pump,
and actualize distinguished energy-saving effect.
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