Products Features:
1)Short face-to-face length and easy installation.
2)High corrosion resistance, Lightweight and cost-effective.
3)UPVC, CPVC wafer check valve fully open angle is about 40°
4)Due to the small inner diameter of PPH flanges, to obtain a larger opening angle, it is necessary to chamfer the flange or add a connection plate between the flange and the valve.