1.Grooved coupling
2.UL,FM,CE certified
3.Similar quality as Victaulic fittings
4.Competitive price
5. Short delivery time
Grooved couplingSimilar to Victaulic onesFM, UL& CE approvedMaterial: ductile cast-iron ASTM-A536Surface can be coated with epoxy powder, hot dip zinc or ordinary paintFlexible and rigidJoint reliabilityIsolates noise and vibrationConvenient joint
Applications:
Fire protectionPower plant: heating, ventilation and air conditioningIndustrial plant: water treatment, plumbing and mining
Grooved coupling