Plastic PVC Double Union check valve
SIZE | 1/2"-4" |
JOINT END | SOCKET(ANSI/DIN/JIS/BS) THREAD(NPT/BSPT) |
WORK PRESSURE | 1/2"-2" |
Advantages
1.Ageing resistant and long service life.
2.Saving cost and accelerating the project for the easy installation.
3.Easy operation.