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Product discription:
Size: 1 1/2"--40" or DN40--1000mm
Pressure: PN: 1.0--2.5MPa or Class: 150--300lbs
Material: Cast iron, cast steel, carbon steel, stainless steel.
Technical standard: APT 6D, APT 598, ANSI B 16.10, ANSI B 16.5
This valve is featured by original structure, large circulating area, little flow resistance, broad opening, distinguished electricity saving, dependable sealing performance, abrasion resistance, as well as slow shut and noise elimination. 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 and mounted at the outlet of pump to cut off backflow of medium, elimainate desturctive water hammer, ensure the safe operation of pipeline and pump, and actualize long service life, little vibration and noise.
Non Slam Check Valve (HH44, KHH44)
