Tianjin Tanggu Water-Seal Valve Co., Ltd.
Backflow Preventer
- Non-return backflow preventer
- 1 Sets
- USD $1 - 2,999 / Set
- backflow valve
- 1 Sets
- USD $380 - 4,700 / Set
- Norminal pressure Non-return backflow preventer
- 1 Sets
- USD $380 - 4,770 / Set
- Slight Resistance Non-return Backflow Preventer
- 1
- Negotiable
- Ductile Iron Non-return backflow preventer
- 1 Sets
- USD $380 - 4,770 / Set
- Slight Resistance Non-return Backflow Preventer
- 1 Sets
- USD $380 - 4,770 / Set
- Slight resistance Non-return backflow preventer valve
- 1 Sets
- USD $380 - 4,700 / Set
- Low pressure backflow preventer
- 1 Sets
- USD $380 - 4,770 / Set
- Pressure Reducing Saving Water Non-Return Low Pressure Backflow Preventer PN10/PN16
- 1 Sets
- USD $380 - 4,770 / Set