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UL/FM Ductile Iron Grooved Galvanized Pipe Fittings and Couplings for Fire Fighting

UL/FM Ductile Iron Grooved Galvanized Pipe Fittings and Couplings for Fire Fighting

US $ 0.5-48 / Piece FOB
10 Pieces (MOQ)
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Main Products: Pipe Fittings, Flanges, Valves, Pipe Hangers and Clamps, Pipe Nipples, Couplings, Bolts and Nuts, Seismic Bracing
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Qingdao HQ Import & Export Co., Ltd.

Shandong, China Since 2013
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Kanaifu FM UL Ductile Iron Grooved Flexible Fire Fighting Pipe Fitting Coupling for Water

Kanaifu FM UL Ductile Iron Grooved Flexible Fire Fighting Pipe Fitting Coupling for Water

US $ 0.2-3.99 / Piece FOB
100 Pieces (MOQ)
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Standard : Standard
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Kanaifu Group (Shanxi) Piping Systems Co.

Shanxi, China Since 2024
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JIS DIN Ductile Iron Universal Coupling for Vavles, Pipes

JIS DIN Ductile Iron Universal Coupling for Vavles, Pipes

US $ 6-60 / Piece FOB
1 Piece (MOQ)
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Main Products: BUTTERFLY VALVE, DUO CHECK VALVE, MARINE AIR VENT HEAD, GATE VALVE
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Tianjin Zhonghui Valve Industry Co., Ltd.

Manufacturer/Factory

Tianjin, China Since 2020
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FM UL Approved Ductile Iron Grooved Pipe Fitting Rigid Coupling

FM UL Approved Ductile Iron Grooved Pipe Fitting Rigid Coupling

US $ 1-45.5 / Piece FOB
100 Pieces (MOQ)
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Material : Iron
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Weifang Juntong Machinery Auxiliaries Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2018
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Ductile Iron Flexible Universal Pipe Coupling for Pipes

Ductile Iron Flexible Universal Pipe Coupling for Pipes

US $ 1 / Piece FOB
1,000 Pieces (MOQ)
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Main Products: Forging Parts, Casting Parts, Lifting Anchor System, Metal OEM Parts, Precast Concrete Hardware, Pipe Fittings, Butterfly Valve, Forged Flange
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Qingdao Eathu Import and Export Co., Ltd.

Trading Company

Shandong, China Since 2012
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Ductile Iron Restrained Flange Adaptor Coupling for HDPE Pipes with Brass Ring

Ductile Iron Restrained Flange Adaptor Coupling for HDPE Pipes with Brass Ring

US $ 45.36-56.36 / Piece FOB
10 Pieces (MOQ)
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Material : Iron
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Shanxi Solid Industrial Co., Ltd.

Shanxi, China Since 2011
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UL/FM Grooved Elbow Mechanical Rigid Tee Ral3000 Universa Ductile Iron Pipe Fitting Flexible Grooved Reducing Elbow Coupling

UL/FM Grooved Elbow Mechanical Rigid Tee Ral3000 Universa Ductile Iron Pipe Fitting Flexible Grooved Reducing Elbow Coupling

US $ 1.2-1.3 / Piece FOB
100 Pieces (MOQ)
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Main Products: Forging Parts, Casting Parts, Lifting Anchor System, Metal OEM Parts, Precast Concrete Hardware, Pipe Fittings, Butterfly Valve, Forged Flange
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Qingdao Eathu Import and Export Co., Ltd.

Trading Company

Shandong, China Since 2012
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ISO2531 Ductile Cast Iron Ggg50 Di DN400 Universal Flexible Coupling for PVC Pipes

ISO2531 Ductile Cast Iron Ggg50 Di DN400 Universal Flexible Coupling for PVC Pipes

US $ 800-850 / Ton FOB
100 Tons (MOQ)
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Head Type : Round
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Shanxi Midas Industrial Co., Ltd.

Shanxi, China Since 2016
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Factory Price Supplier Wholesale Ductile Iron Flexible Universal Wide Range Pipe Flange Adaptor and Coupling for Pipes, Flange Adatpor, Dismantling Joint

Factory Price Supplier Wholesale Ductile Iron Flexible Universal Wide Range Pipe Flange Adaptor and Coupling for Pipes, Flange Adatpor, Dismantling Joint

US $ 20-100 / Piece FOB
10 Pieces (MOQ)
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Main Products: Ductile Iron Pipes &Pipe Fittings, Manhole Covers, Flanges, Valves, Flange Adaptor, Dismantling Joints, PVC/PE/PPR Pipes &Pipe Fittings, Fire Hydrant, Water Meters, Steel Pipe &Pipe Fittings
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Shanxi Solid Industrial Co., Ltd.

Shanxi, China Since 2011
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Equal Coupling for Ductile Iron Pipe

Equal Coupling for Ductile Iron Pipe

US $ 1-3 / Piece FOB
10 Pieces (MOQ)
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Anhui Attach Smart Water Science & Technology Co., Ltd

Anhui, China Since 2025
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China Supply Ductile Iron Grooved Pipe Fittings Casting Iron Flexible/Rigid Coupling Grooved

China Supply Ductile Iron Grooved Pipe Fittings Casting Iron Flexible/Rigid Coupling Grooved

US $ 1-100 / Piece FOB
10 Pieces (MOQ)
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Main Products: Casting Couplings, Grooved Fittings Valve, OEM, Elbow, Tee, Cross
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HIGHPLUS INTERNATIONAL LIMITED

Shandong, China Since 2018
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Ductile Iron Aqua Maxi Range Coupling for AC Pipe DN40-DN700

Ductile Iron Aqua Maxi Range Coupling for AC Pipe DN40-DN700

US $ 10-100 / Piece FOB
10 Pieces (MOQ)
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Aqua Fitting Pipe Tech (Beijing) Co., Ltd.

Beijing, China Since 2017
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Flexible Pipe Coupling Ductile Iron Fittings Brass Pipe Coupling Wholesale Ductile Pipe Coupling Pipe Fitting And Coupling Steel Pipe Couplings
Coupling Elbow Combination & Joint Fittings Iron Pipe & Tube Other Pipe Fittings Cast Iron Pipe
Non-Toothed Coupling Toothed Coupling Quick-Connect Coupling Double Lock Coupling Adjustable Coupling Anti-Vibration Coupling
Best Price Ductile Iron UL/FM Heavy Duty Flexible Grooved Pipe Fittings Coupling

Best Price Ductile Iron UL/FM Heavy Duty Flexible Grooved Pipe Fittings Coupling

US $ 1-1.1 / Piece FOB
10 Pieces (MOQ)
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Main Products: Valves, Pipe Fittings, Key Clamp, Flanges, Bolts
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Qingdao Modern Industrial Co., Ltd.

Shandong, China Since 2024
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DN100 Pn16 Ductile Iron Ggg50 Coupling Dismantling Joint Carbon Steel Ductile Iron Pipe Fitting Flange Adaptor China Factory Pipe Universal Coupling

DN100 Pn16 Ductile Iron Ggg50 Coupling Dismantling Joint Carbon Steel Ductile Iron Pipe Fitting Flange Adaptor China Factory Pipe Universal Coupling

US $ 25-26.5 / Piece FOB
1 Piece (MOQ)
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Customized : Customized
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Tianjin Davan Flowtek Co., Ltd.

Tianjin, China Since 2020
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Easy to Install Ductile Iron Pipe Flexible Joints Universal Coupling for Water Pipeline

Easy to Install Ductile Iron Pipe Flexible Joints Universal Coupling for Water Pipeline

US $ 1,000-1,300 / Ton FOB
1 Ton (MOQ)
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Main Products: manhole cover, grating, ductile iron pipe fitting, adapter and coupling, valve, oem casting parts, oem forging parts, oem machining parts
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SYI Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Shanxi, China Since 2007
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High Price Ductile Iron Union Type Flexible Rubber Connector Pipe Sleeve Coupling

High Price Ductile Iron Union Type Flexible Rubber Connector Pipe Sleeve Coupling

US $ 3.6-19.6 / pieces FOB
50 pieces (MOQ)
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Technics : Casting
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Shanxi Jingdong Pipe Industry Co., Ltd.

Trading Company

Shanxi, China Since 2023
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2 1/2 Inch Pipe Rigid Ductile Iron Grooved Coupling for Fire Fighting

2 1/2 Inch Pipe Rigid Ductile Iron Grooved Coupling for Fire Fighting

US $ 1-56 / Piece FOB
50 Pieces (MOQ)
More
Main Products: Fire Gate Valve, Fire Check Valve, Water Flow Detector, Tapmer Switch Sprinkler, Water Tank, Coupling, Valve
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HENAN CONDOR MACHINERY IMP.& EXP. CO., LTD

Trading Company

Henan, China Since 2024
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Aqua Ductile Iron Maxi Range Coupling for PVC Steel Pipe

Aqua Ductile Iron Maxi Range Coupling for PVC Steel Pipe

US $ 10-100 / Piece FOB
10 Pieces (MOQ)
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Aqua Fitting Pipe Tech (Beijing) Co., Ltd.

Beijing, China Since 2017
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High Quality FM UL Ductile Iron Grooved Pipe Flexible Coupling

High Quality FM UL Ductile Iron Grooved Pipe Flexible Coupling

US $ 1-1.1 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Valves, Pipe Fittings, Key Clamp, Flanges, Bolts
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Audited Supplier
Qingdao Modern Industrial Co., Ltd.

Shandong, China Since 2024
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Pn10 Pn16 Ductile Iron Quick Flange Adaptor Coupling for PVC /PE Pipe

Pn10 Pn16 Ductile Iron Quick Flange Adaptor Coupling for PVC /PE Pipe

US $ 1,100-1,300 / Ton FOB
1 Ton (MOQ)
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Connection : Flange
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Audited Supplier
SYI Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Shanxi, China Since 2007
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Related Videos
  • What is UL/FM Ductile Iron Grooved Galvanized Pipe Fittings and Couplings for Fire Fighting
    What is UL/FM Ductile Iron Grooved Galvanized Pipe Fittings and Couplings for Fire Fighting
    US $ 0.5-48 /Piece
    10 Pieces (MOQ)
    Contact Supplier
  • What is Kanaifu FM UL Ductile Iron Grooved Flexible Fire Fighting Pipe Fitting Coupling for Water
    What is Kanaifu FM UL Ductile Iron Grooved Flexible Fire Fighting Pipe Fitting Coupling for Water
    US $ 0.2-3.99 /Piece
    100 Pieces (MOQ)
    Contact Supplier
  • What is JIS DIN Ductile Iron Universal Coupling for Vavles, Pipes
    What is JIS DIN Ductile Iron Universal Coupling for Vavles, Pipes
    US $ 6-60 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is FM UL Approved Ductile Iron Grooved Pipe Fitting Rigid Coupling
    What is FM UL Approved Ductile Iron Grooved Pipe Fitting Rigid Coupling
    US $ 1-45.5 /Piece
    100 Pieces (MOQ)
    Contact Supplier
Ductile Cast Iron Flexible Pipe Coupling

Ductile Cast Iron Flexible Pipe Coupling

US $ 5-29.8 / pieces FOB
50 pieces (MOQ)
More
Main Products: Ductile Iron Pipe, Ductile Iron Pipe Fittings, Ductile Iron Manhole Cover
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Audited Supplier
Shanxi Jingdong Pipe Industry Co., Ltd.

Trading Company

Shanxi, China Since 2023
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Ductile Iron Ggg40 DN150 Coupling Pn10/16 Coupling Dismantling Joint Carbon Steel Ductile Iron Pipe Fitting Flange Adaptor China Factory Pipe Universal Coupling

Ductile Iron Ggg40 DN150 Coupling Pn10/16 Coupling Dismantling Joint Carbon Steel Ductile Iron Pipe Fitting Flange Adaptor China Factory Pipe Universal Coupling

US $ 25-26.5 / Piece FOB
1 Piece (MOQ)
More
Connection : Flange
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Audited Supplier
Tianjin Davan Flowtek Co., Ltd.

Tianjin, China Since 2020
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Fire Fighting UL/FM 10MPa Metal Casting Ductile Iron Pipe Fittings Heavy Duty Flexible Grooved Coupling

Fire Fighting UL/FM 10MPa Metal Casting Ductile Iron Pipe Fittings Heavy Duty Flexible Grooved Coupling

US $ 1-56 / Piece FOB
50 Pieces (MOQ)
More
Main Products: Fire Gate Valve, Fire Check Valve, Water Flow Detector, Tapmer Switch Sprinkler, Water Tank, Coupling, Valve
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Audited Supplier
HENAN CONDOR MACHINERY IMP.& EXP. CO., LTD

Trading Company

Henan, China Since 2024
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About Ductile Pipe Coupling FAQ

  • QWhat types of couplings are commonly used in the Construction & Decoration industry?

    Our Ductile Pipe Coupling offers exceptional quality within the Coupling category.Couplings used in the Construction & Decoration sector vary from flexible couplings to rigid couplings based on project requirements. A reputable manufacturer can provide specialist guidance on selecting the most suitable coupling type for your specific needs.

  • QHow can I identify trusted suppliers for couplings in China?

    Discover the perfect Coupling addition with our Ductile Pipe Coupling.Identifying trustworthy suppliers for couplings involves researching online platforms, attending industry exhibitions, and confirming supplier qualifications. Utilizing industry resources can lead you to reputable sources geared toward high-quality products and continuous services.

  • QWhat advantages does purchasing couplings wholesale offer in the Construction & Decoration field?

    Our Ductile Pipe Coupling offers exceptional quality and style within the Coupling category.Buying couplings in bulk provides benefits such as reduced costs, flexible supply options, and consistent product quality delivered by reputable suppliers. When opting for wholesale purchases, clients are typically offered favorable pricing structures combined with customization preference to meet project specifications.

Good Service Aqua Ductile Iron Range Coupling for Di Pipe PVC DN40-DN600

Good Service Aqua Ductile Iron Range Coupling for Di Pipe PVC DN40-DN600

US $ 10-100 / Piece FOB
10 Pieces (MOQ)
Contact Supplier
Audited Supplier
Aqua Fitting Pipe Tech (Beijing) Co., Ltd.

Beijing, China Since 2017
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Syi Di Pipe Fitting Multi-Functional Ductile Cast Iron Universal Straight Flexible Coupling for Water Pipeline

Syi Di Pipe Fitting Multi-Functional Ductile Cast Iron Universal Straight Flexible Coupling for Water Pipeline

US $ 1,000-1,300 / Ton FOB
1 Ton (MOQ)
More
Main Products: manhole cover, grating, ductile iron pipe fitting, adapter and coupling, valve, oem casting parts, oem forging parts, oem machining parts
Contact Supplier
Audited Supplier
SYI Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Shanxi, China Since 2007
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Pn10/16 Ductile Iron Ggg50 Coupling Dismantling Joint Carbon Steel Ductile Iron Pipe Fitting Flange Adaptor China Factory Pipe Universal Coupling

Pn10/16 Ductile Iron Ggg50 Coupling Dismantling Joint Carbon Steel Ductile Iron Pipe Fitting Flange Adaptor China Factory Pipe Universal Coupling

US $ 25-26.5 / Piece FOB
1 Piece (MOQ)
More
Customized : Customized
Contact Supplier
Audited Supplier
Tianjin Davan Flowtek Co., Ltd.

Tianjin, China Since 2020
Chat Now Send Inquiry
Sdsx Ductile Iron Grooved Pipe Fitting and Flex. Coupling FM, UL, CE

Sdsx Ductile Iron Grooved Pipe Fitting and Flex. Coupling FM, UL, CE

US $ 0.7-16 / Piece FOB
100 Pieces (MOQ)
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Main Products: Grooved Fittings and Couplings
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Audited Supplier
Shandong Shengxin Pipe Industry Co., Ltd

Manufacturer/Factory & Trading Company

Shandong, China Since 2023
Chat Now Send Inquiry
Ductile Iron Pipe Grooved Fitting Flexible Coupling for Fire Protection System

Ductile Iron Pipe Grooved Fitting Flexible Coupling for Fire Protection System

US $ 5 / Piece FOB
10 Pieces (MOQ)
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Standard : GB
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Hebei Deko Commercial Co., Ltd.

Hebei, China Since 2021
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Different Color Coated Pipe Fittings Ductile Iron Grooved Flexible Coupling 1'-12'' for Fire Fighting

Different Color Coated Pipe Fittings Ductile Iron Grooved Flexible Coupling 1'-12'' for Fire Fighting

US $ 15-45 / Set FOB
1 Set (MOQ)
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Main Products: Casting Parts, Coupling, Water Treatment Components
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Zhejiang Parkson Water Industry Equipment Stock Co., Ltd

Trading Company

Zhejiang, China Since 2025
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UL Listed Flexible Pipe Coupling (Grooved, Ductile Iron)

UL Listed Flexible Pipe Coupling (Grooved, Ductile Iron)

US $ 2-5 / Piece FOB
1 Piece (MOQ)
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Certification : ASME, DIN
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Elite Fire Equipment Co., Ltd

Shandong, China Since 2025
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FM/UL Ductile Iron Grooved Pipe Fitting as Customized Reducing /Rigid /Heavy Duty Flexible Coupling

FM/UL Ductile Iron Grooved Pipe Fitting as Customized Reducing /Rigid /Heavy Duty Flexible Coupling

US $ 1.1-1.3 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Cast Iron Valve, Cast Steel Valve, Ball Valve, Ductile Iron Pipe Fitting, Forged Flange, Pipe Clamp Fittings, OEM Metal Pipe Fittings, OEM Valve and Pump Parts, OEM Stamping Parts
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Qingdao Fluido Industrial Co., Ltd.

Shandong, China Since 2012
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Factory Made Ductile Iron Casting Restrained Coupling for HDPE Pipe with PVC/PE Pipe Materials

Factory Made Ductile Iron Casting Restrained Coupling for HDPE Pipe with PVC/PE Pipe Materials

US $ 10-20 / Piece FOB
100 Pieces (MOQ)
More
Technique : Casting
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Audited Supplier
Avannto Flow Controls Co., Ltd.

Beijing, China Since 2022
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Fire Protection Certificate Approved Grooved 3G Mechanical Tee Grooved Outlet Ductile Iron Pipe Fittings Rigid Coupling

Fire Protection Certificate Approved Grooved 3G Mechanical Tee Grooved Outlet Ductile Iron Pipe Fittings Rigid Coupling

US $ 1 / Piece FOB
200 Pieces (MOQ)
More
Main Products: Carbon Steel Pipe, Galvanized Steel Pipe, Stainless Steel Pipe, Scaffolding, Pipe Fitting
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Audited Supplier
Tianjin Youfa International Trade Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2011
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Ductile Cast Iron Wide Range Universal Coupling for Di/St/PVC/AC/Ci/Gpr Pipe

Ductile Cast Iron Wide Range Universal Coupling for Di/St/PVC/AC/Ci/Gpr Pipe

US $ 10 / Piece FOB
1 Piece (MOQ)
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Warranty : 12 Months
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Vortex Qingdao Pipe Fitting Co., Ltd.

Shandong, China Since 2007
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High Quality Brass Sealing Ductile Iron Flange Coupling for PE Pipe

High Quality Brass Sealing Ductile Iron Flange Coupling for PE Pipe

US $ 2.6-19.6 / pieces FOB
50 pieces (MOQ)
More
Main Products: Ductile Iron Pipe, Ductile Iron Pipe Fittings, Ductile Iron Manhole Cover
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Shanxi Jingdong Pipe Industry Co., Ltd.

Trading Company

Shanxi, China Since 2023
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Pipe Joint Easy to Install Ductile Iron Universal Flexible Coupling for PVC Pipe

Pipe Joint Easy to Install Ductile Iron Universal Flexible Coupling for PVC Pipe

US $ 15-60 / Piece FOB
10 Pieces (MOQ)
More
Standard : Standard
Contact Supplier
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TIANYI SUNS PIPE & FITTINGS CO., LTD.

Shanxi, China Since 2011
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