FM UL Ductile Iron Grooved Pipe Fitting Elbow, Ductile Iron Grooved Elbow

Product Details
Customization: Available
Connection: Female
Shape: Equal
Diamond Member Since 2011

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  • FM UL Ductile Iron Grooved Pipe Fitting Elbow, Ductile Iron Grooved Elbow
  • FM UL Ductile Iron Grooved Pipe Fitting Elbow, Ductile Iron Grooved Elbow
  • FM UL Ductile Iron Grooved Pipe Fitting Elbow, Ductile Iron Grooved Elbow
  • FM UL Ductile Iron Grooved Pipe Fitting Elbow, Ductile Iron Grooved Elbow
  • FM UL Ductile Iron Grooved Pipe Fitting Elbow, Ductile Iron Grooved Elbow
  • FM UL Ductile Iron Grooved Pipe Fitting Elbow, Ductile Iron Grooved Elbow
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Basic Info.

Model NO.
WAN278
Head Code
Round
Angle
45 Degree
Wall Thickness
Sch40
Material
Iron
Technics
Casting
Certification
FM /UL
Color
Blue
Packaging Detail
Product Packaged in Cartons on Wood Pallet or Case
Size
1′-12"
Working Pressure
300 Psi, 2.07map
Payment
Tt/LC
Delivery Time
Within 20 Day After Receive Deposit
Name
Ductile Iron Grooved Elbow
Elbow Degree
11.25, 22.5, 45, 90
Transport Package
Export Standard Sea-Worthy Packing
Specification
1"-12"
Trademark
Kingmertal
Origin
China (Mainland)
HS Code
73071100
Production Capacity
500 Ton/Tons / Month

Product Description

FOUR COLORS AVAILABLE: RED ORANGE BLUE GALVANIZED Grooved Fitting

ductile iron FM / UL Approved 1"-12"Ductile Iron pipe fittings Grooved  Elbows (11.25 / 22.5 / 45 degree )
most popular in middle market !

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

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

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

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FM UL Ductile Iron Grooved Pipe Fitting Elbow, Ductile Iron Grooved ElbowFM UL Ductile Iron Grooved Pipe Fitting Elbow, Ductile Iron Grooved Elbow
 
                                                            DETAILS

Name

Rigid and flexible Coupling, elbow, tee, cross, reducer, cap, mechanical tee, mechanical cross, flange adaptor

Standard

ANSI, ASTM, ISO

Type

grooved coupling Manufacturer,

Material

Ductile iron pipe fitting grooved Elbow

Finish

Paint, Epoxy or Galvanization

Approval

FM/UL

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.
    •  
Application

FM UL Ductile Iron Grooved Pipe Fitting Elbow, Ductile Iron Grooved Elbow
FM UL Ductile Iron Grooved Pipe Fitting Elbow, Ductile Iron Grooved Elbow




FM UL Ductile Iron Grooved Pipe Fitting Elbow, Ductile Iron Grooved Elbow

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