H14W-16R, H14W-16P type check valve features stainless steel internal thread is used to prevent the line of medium back. Check valves are automatic valves, opening and closing pieces by the power of mobile media, to open or close. Check for the media flow in one direction only on the pipe to prevent the media back, to prevent accidents. 
 】 【Performance parameters 
 Type H14W-16T 
 Working pressure (MPa) 1.6 
 Temp (℃) ≤ 150 
 For medium water, steam, oil 
 Material body, bonnet, brass valve 
 Stainless steel pin 
 Sealing surface of the brass 
 Type H14W-16P 
 Working pressure (MPa) 1.6 
 Temp (℃) -20 ~ 180 
 For medium water, slightly corrosive gas liquids, saturated steam, drinking water 
 Material body, valve cover stainless steel 
 Stainless steel valve 
 Sealing surface of stainless steel 

 Main Connection Dimensions 

 SIZE 1 / 2 "3 / 4" 1 "11 / 4" 11 / 2 "2" 21 / 2 "3" 
 A 15 20 25 32 40 50 65 
 H 42 51 60 67 75 81 93 104 
 L 65 80 90 105 120 140 180 200