Grooved Fitting Connector Ductile Iron Flange Adaptor

• Customization: Available
• Material: Iron
• Connection: Female
• Model NO.: WAN153
• Surface Treatment: Red Paint
• Head Type: Round
• Packaging Detail: Product Packaged in Cartons on Wood Pallet or Case
• Delivery Detail: Within 30 Days After Confirming The Order
• Size: 1"-12"
• Working Pressure: 300psi, 2.07MPa
• Payment: Tt/LC
• Name: Grooved Flange Adapter
• Keyword: Pipe Flange Adaptor
• Tag: Fire Fighting
• Transport Package: Export Standard Sea-Worthy Packing
• Specification: 1"-12
• Trademark: Kingmertal
• Origin: China (Mainland)
• HS Code: 73071100
• Production Capacity: 5000 Ton/Tons / Month

Product Description

FOUR COLCORS AVAILABLE :RED BLUE ORANGE ,GALVANIZED grooved fittings 

1.FM UL approved , grooved coupling
2.Size:Standard grooved specifications:  1"-12" 
3.Material:ductile iron ASTM-A536 Grade 65-45-12
4.Surface :painting,epoxy,hot dip galvanzed rigid coupling
5.Gasket : EDPM , tempersture Range :     (-34----+110ºC)

                  SILICON , tempersture Range : (-40----+177ºC)

                  NITRILE, tempersture Range :   (-29----+82ºC)

6.Thread :BSPT or NPT
7.Painting /Epoxy RAL 3000
8.Bolts and Nuts: ISO 898-1class 8.8 

Ductile Iron Flange Adaptor / Pipe Flange Adaptor / Casting Iron Flange Adaptor

Introduction to Ductile Iron Grooved Fittings

Ductile Iron Grooved Fittings are pipe connectors made of ductile iron, designed for quick installation using grooves and couplings. They are widely used in fire protection, water supply/drainage, HVAC, and industrial piping systems.

 

Key Features

1. High Strength & Corrosion Resistance

   • Ductile iron offers higher tensile strength and better corrosion resistance compared to standard cast iron (typically coated with zinc or epoxy).

2. Quick Installation

   • Uses grooved mechanical joints-no welding or threading required, saving time and labor costs.

3. Seismic & Movement Tolerance

   • Flexible connections absorb vibrations and minor displacements, making them ideal for earthquake-prone areas.

4. Excellent Sealing

   • Rubber gaskets (EPDM/NBR) ensure leak-proof performance, even under high pressure.

5. Easy Maintenance & Disassembly

   • No pipe cutting needed, simplifying system modifications or repairs.
      

     Common Standards

   • International Standards:

     • ASTM A536 (Ductile Iron Material)

     • AWWA C606 (Grooved Joints)

     • UL/FM (Fire Safety Certifications)

   • Chinese Standards:

     • GB/T 13295 (Ductile Iron Pipes for Water/Gas)

     • CJ/T 156 (Grooved Pipe Couplings)

   • Ductile Iron Grooved Fittings are widely adopted in fire protection, plumbing, HVAC, and industrial systems due to their high strength, rapid installation, and vibration resistance. They are particularly suited for projects requiring efficiency, reliability, and long-term durability.

      

     Advantages vs. Traditional Methods

     Feature	Grooved	Welded	Threaded
     Installation	Fast (no heat)	Slow (welder)	Moderate (threading)
     Seismic Performance	Excellent (flexible)	Poor (rigid)	Fair (prone to loosening)
     Maintenance	Easy disassembly	Permanent	Removable but wears out
     Pipe Compatibility	Steel, stainless steel	Metal pipes only	Small-diameter metal pipes

   • Ductile Iron Grooved Fittings are widely adopted in fire protection, plumbing, HVAC, and industrial systems due to their high strength, rapid installation, and vibration resistance. They are particularly suited for projects requiring efficiency, reliability, and long-term durability.

PACKING




DETAILS

Name	Rigid and flexible Coupling, elbow, tee, cross, reducer, cap, mechanical tee, mechanical cross, flange adaptor
Standard	ANSI, ASTM, ISO
Type	Manufacturer,trading company
Material	Ductile iron
Finish	Paint, Epoxy or Galvanization
Approval	FM/UL

KINGMETAL STEEL INDUSTRY CO.,LTD ,is a professional company in manufacturing and saling steel pipes
and pipe fittings ( tee, elbow ,reducer ,flanges). we are an old company in this area ,we start from 1989 and have
ich exporting experience

Cooperating with us you will feel easy and safe !