Regid coupling
This kind of coupling is specially designed for moderate pressure pipes with good rigidity, and usually used in the occasion, such as fire protection, feed water, oil or gas and etc.
Features:
1)Ductile Iron Grooved Fittings Rigid Coupling(Heavy - Duty)
2)Finish:Paint ,Epoxy Powder or Galvanization,
3)Color:Red RAL3000,
4)Size:1"-8"
Certificates:
1)FM and UL Approval
2)ANSI, ASTM,DIN,BS
Usage:
1)Automatic sprinkler system for fire protection on commercial ,civil and municipal constructions like water supplying ,gas supplying, heat supplying,etc
2)Industrial pipeline system on shipping ,mine, oil field,textile,powder plant,etc.
3)Pipeline system on subway station ,railway station ,airport, seaport,bridge,etc
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