Iron Tube Flexible Grooved Coupling, Pipe Fittings

Fire Protection Grooved Pipe Fittings Grooved CouplingType: Rigid coupling, Flexible couplingMaterial: Ductile Iron ASTM A536 Gr.65-45-12Tecnique: CastingSize:1"-12", special size and design as per your drawingPressure: 300PSI/2.07MpaSurface Treatment: Dacromet, Galvanized, Paiting (Red(RAL3000), Orange, Blue)Certificate: FM, UL, ISOPackaging Details:1) Carton boxes, plywood pallet(1CBM)with plastic film,30boxes per pallet at most.2)Plywood cases(1CBM). Or as customer’s requirement.Application: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.Product:FM UL Ductile Casting Iron Grooved Pipe FittingsSeries:Rigid coupling, Flexible coupling, Elbow, Tee, Cross, Mechanical Tee, Reducer, Adaptor Flange, Convoluted Flange, Split FlangeStandard:Ductile Iron: conform to ASTM A536 Gr.65-45-12Groove Standard: AWWA C606-Groove and Shouldered JointsThread Standard: NPT, BSPT, BSP/RCBolts and Nuts: ASTM A449Techonology:CastingSize:1"-12", special size and design according to customer’s drawingPressure:300PSI/2.07MpaTreatment:Dacromet, Galvanized, Paiting(Red(RAL3000), Orange, Blue)Certificates:FM & ULPackaging Details1) Carton boxes, plywood pallet(1CBM)with plastic film,30boxes per pallet at most.2)Plywood cases(1CBM). Or as customer’s requirement.3)Plastic bag with single item(This is not our ordinary packing, but can do as customer’s requirementApplication:Fire protection