180 series and 182 series
aim at to match with high discharge's low pressure to decline of medium-sized go to large equipments but establish it many road valve, contain integral whole to turn a piston type to drive a component, turn down a water hammer effect thoroughly.180 series valves outside connector path is 1-1/2 ″s, the crest pack type deals with contact an amount of water tallest can reach to the 8 m3/hour, the side pack type deals with contact tallest can reach to the 12 m3/hour, can match with diameter biggest soften a bottle for the 760 mm. 182 series valves outside connector path is 2-1/2 ″s, has a side the pack type to deal with contact just fully, the amount of water is the tallest and can reach to the 35 m3/hour, can match with diameter biggest soften a bottle for the 1200 mm.
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