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3M Construction Assembling & Trading Co., Ltd


  • Tiếng Anh
  • Tiếng Việt
+84 903 815 852 - +84 225 3 564 259

Contact us 24/7

119/81 Nguyen Trai street, Ngo Quyen district, Hai Phong city, Vietnam

Our address

Pipe line equipment and parts

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Manual valves:

- general stop valve

- isolation valve for appliances

Safety valves:

- general “palm button” stop valve

- solenoid safety valve

Electromagnetic valve

Motor valve Electromagnetic valve Pneumatic valve Hydraulic valve

Control valves:

- electromagnetic

- motorised

Filters on pipe line and gas regulator inlet. Check valves (on liquid line).

Thermal relief valves on pipe lines carrying liquid LPG (equipped with a check valve holder)

All pipe line sections situated between two valves or 1 valve and a check valve must be equipped with a thermal relief valve and a check valve holder.