QFT4-15 concrete block making machine features:Popular design of this concrete block machine: Germany format, famous-and-excellent-product.
QFT4-15 concrete block making machine could widely uses fly ash and slag, hold river sands, cement and steel slag, acid water slag, slag, gangue, construction
DCB control valve is a pressure-balanced cage control valve ,the compact valve body,having a S-shape flow passage the features low pressure loss and stabilizer that regulates gurbulent flow around the cage,allows a large flow capacity,wide rangeability,and high accuracy flow characteristics comply
Features:
1) The biggest PP-R export base in Asia, owning 6 pipe extruders line and 25 fitting
extruders
2) Owns the most advanced PP-R testing equipment in China
3) The authorized user of Sabic (former Germany DSM Company) VESTOLEN P9421
4) Certificate: SGS ISO9001, SGS ISO14000, Chinese M
Features:
1) PVC ball valve
2) PVC Single union ball valve
3) PVC Double union ball valves
4) Size: 1/2" - 4"
5) End connector: thread, socket
6) Standard: GB, DIN, ANSI, BS
7) Following is the specifications of PVC ball valve:
Following is the specifications of ball valve:
