HH44X check

First, micro Slow Close Check Valve Product Overview Micro Slow Close Check Valve for water supply and drainage, installed in the pump outlet to prevent backflow media and the elimination of destructive water hammer, and effectively reduce the water hammer pressure valve closed can guarantee the safe operation of the pipe network. It has a light valve, the opening of large, energy-saving effect is remarkable, fluid resistance, water hammer eliminator mechanism design, reliable sealing performance, wear resistance, long life, smooth operation, no vibration, no noise, etc. . Second, micro-resistance ease closure check valve main technical parameters Nominal pressure: 1.0 ~ 2.5MPa Nominal by: 40 ~ 800mm Suitable medium: water, weak corrosive liquid Temperature: 0 ~ 80 ℃ (if necessary, up to 200 ℃ ) Flange standard: GB / T 17241.6 GB / T 9113 Test Standard: GB / T 13927 AP1598