China Dn25-300 JIS Grooved Rigid Coupling, Find details about China Rigid Grooved Coupling, Grooved Rigid Coupling from Dn25-300 JIS Grooved Rigid Coupling
Size | DN25-300(1"-12") or as customer's requirement |
Material | Ductile iron or ferritic nodular iron |
Standard | DIN, ASTM, JIS, ANSI etc. Or according to customer's drawing |
Surface Furnish: | Red painted, orange painted, galvanized, red spraied, orange spraied, dacromet, epoxy powder, epoxy, electroplate, galvanized+epoxy, etc. |
Pressure | 300PSI, 450PSI, 500PSI, or as request |
Applications: | Fire protection, Water supply system, General pipe system, Air-conditioning, Sewage system, Cement pipe system, Mine pipe systems |
Packing: | 1 )Packed in cartons and then packaged in pallet which will be covered by plastic film. 2)In fumigation-free wooden case |
ADVANTAGE: | Easy to assemble and disassembel, easy to operate |
Engineering Tests: | Vaccum Test, Hydrostatic Strength Test, Air Leakage TEST, Moment Test, Hot Gasket Test, Cold Gasket Test, Flame Test, Cycling Pressure Resistance(Water Heamer Test), |
Friction Loss Determination, Leakage Test-Assembly without Gasket, Torsion Test, Flexibility Test for Flexible Fittings, Seismic Evaluation, Lateral Displacement, Hydrostatic Fluctuation Pressure Test, Fire Test |