This heavy duty type grip collar clamp couplings are used for cast iron pipes and fititngs connection
size from DN50 to DN300
The thorough selection of the steels also ensures a very good corrosion resistance.
This grip collar tightens “null gap”, there is no use checking the torque.
Size : DN50,DN70,DN75,DN100.DN125.DN150.DN200.DN250.DN300
Contact:Jeff Wang
Phone: 0086-15232888013
Email:admin@excocean.com
Add:WuAn City HeBei Province ,China