China Factory DN80 Cast Carbon Steel Grooved Flexible Coupling High Quality Grooved Couplings

• After-sales Service: Yes
• Warranty: 1year
• Connection: Grooved and Threaded
• Structure: Universal
• Flexible or Rigid: Rigid or Flexible
• Material: Ductile Iron
• Model NO.: HQDG
• Standard: Standard
• Type: Grooved Elbow, Tee, Coupling, Reducer, Cap,
• Finish: Paint, Epoxy, Galvanization
• Thread: NPT, BSPT, Bsp
• Pressure: 300psi - 750psi
• Gasket: EPDM
• Color: Red-Ral3000 / Orange/ Blue/ White
• Flange Standard: Pn / Class Series
• Bolt and Nut: ISO 898-1class 8.8
• Connect Type: Grooved-Thread End & Grooved End
• OEM: Accept
• Sample: Available
• Delivery Time: 30days
• MOQ: According to Customer′s Requirement
• Quality: High Quality
• Application: Fire Fighting/Water/Oil /Gas
• Transport Package: Case and Pallets
• Specification: 1"~16"
• Trademark: HQ
• Origin: China
• HS Code: 73071100
• Production Capacity: 500tons Per Month

Product Description

Ductile iron grooved pipe fittings and couplings (FM and UL approved) mainly including two kinds of grooved products: (1) the pipe fittings function on connecting and sealing such as rigid coupling, flexible coupling, mechanical tee and grooved flange, (2) the pipe fittings function on connecting and transition such as bend, tee, cross, reducer.

1. Type: Grooved Elbow, tee, cross, reducer, cap, grooved coupling, mechanical tee, mechanical cross, flange adaptor ...

2. Material: Ductile Iron, ASTM A536, Grade 65-45 

3. Certificates: FM & UL & CE 

4. Pressure rate: 1.6MPA &2.5MPA or 300PSI - 750PSI 

5. Connect type: Grooved-thread end & grooved end

6. Size: 1"-16" 

7. Finish: Paint, Epoxy or Galvanization

8. Packaging: Wooden cases or pallets or as per customers'requirement

9. Delivery Time: 25 days after order conformed 

10. Payment: By T/T or L/C

11. Applications range:
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 et