piping@truformtechnoproducts.in

Ductile Iron / Steel / Stainless Steel
Mechanical Couplings

TRUFORM TECHNO PRODUCTS PVT. LTD.

High-Performance Mechanical Couplings

Engineered for excellence in drinking water distribution. Our universal couplings provide rigid, leak-proof connections across a wide variety of pipeline materials.

▶ Custom Engineering Available Centre sleeve lengths: 200mm to 1,000mm

Customized to meet unique installation requirements for steel and ductile iron systems.

Truform Mechanical Coupling
Technical Design Drawing

Technical Specification & Compliance

System ComponentMaterial & OriginOfficial WRAS / Standards
Body & End RingsDuctile Iron / Black SteelISO 9001:2015 Certified
Hardware KitHigh-Tensile Stainless Steel (304/316)BS 1449 / ISO 898-1
Operating PressureTested to 16 Bar (PN16)EN 14525 / BS 6920

WRAS Approved Components:

S/EP-50, S/EP-60, S/EP-70 & S/EP-80 — EPDM Gaskets & Seals

Black coloured, compression moulded EPDM gaskets and seals
Manufacturer: Waheguru Rubber Manufacturing Co. (P) Ltd

WRAS # 2109552
EPDM H 85, EPDM BW 5950 J 70 & EPDM-50AA2 to 85AA2

High-performance black compression moulded EPDM rubber for gaskets and seals
Manufacturer: Prabhat Elastomers Pvt. Ltd.

WRAS # 2306530 WRAS # 240355050 WRAS # 250555022
Jerlac Two-Pack Epoxy Blue – 746 & Red – 747

Factory applied, two-component epoxy coating for pipes and fittings
Manufacturer: German Polymers and Coatings PVTE Ltd.

WRAS # 2201527
Truform Cement OPC 43 Grade

Grey coloured cementitious coating for internal lining of pipes and fittings
Manufacturer: Truform Techno Products Private Limited

WRAS # 240655014

Cross-Material Connection Compatibility

One coupling for all major pipe types. Certified for use with:

🏗️
Ductile Iron
🔩
Steel
🌊
GRP
🏭
Asbestos
🔵
PE / HDPE
⚪
PVC
🧱
Concrete
🛡️
Cast Iron

Product Benefits

Safe for Potable Water Contact
DN25 to DN1600 Range
Up to 6° Angular Deflection
Flash Butt Welded Joints
Cold Expanded for Extra Strength
Captive Bolts — Single Spanner Install

Manufacturing & Supply

Cast Iron, SG Iron, and Engineering Castings

S. No 7/3 Village Kawtha, Kamptee Road,
Nagpur – 440 026, Maharashtra, India

Product Range

Ductile Iron

Ductile Iron Couplings


Ductile Iron Couplings
Ductile Iron Couplings

Ductile iron pipe coupling with interchangeable gaskets and color-coded end rings.

Nominal Sizes
2 – 24 inches
Working Pressure
Up to 260 psi
Pipe Compatibility
Steel, cast iron, asbestos cement, plastic and other types of pipe
Fabricated Steel

Fabricated Steel Couplings


▶ Available from ½ inchCentre sleeve: 200mm – 1,000mm (custom)

Fabricated Steel Couplings
Fabricated Steel Couplings

Fabricated steel pipe coupling for pipe sizes 1 inch and larger.

Nominal Sizes
1 – 96 inches
Working Pressure
Minimum PN16 (16 Bar)
Pipe Compatibility
Steel, cast iron, asbestos cement, plastic and other types of pipe
Stainless Steel

Armor Stainless Steel Series


Armor Stainless Steel Series
Armor Stainless Steel Series

Stainless steel pipe coupling with hydrostatic gasket.

Nominal Sizes
4 – 24 inches
Working Pressure
Minimum PN16 (16 Bar)
Pipe Compatibility
Steel, cast iron, ductile iron, asbestos cement, concrete, PVC, HDPE
Specialty

Specialty Couplings


Specialty Couplings

Lightweight Ductile Iron / Steel coupling.

Nominal Sizes
½ – 12 inches
Working Pressure
Up to 200 psi
Pipe Compatibility
Steel, copper and PVC pipe
Flanged

Flanged Couplings


Flanged Couplings

Fabricated steel flange coupling adapter. Used to join plain-end pipe to flanges.

Nominal Sizes
12 – 96 inches
Working Pressure
Minimum PN16 (16 Bar)
Pipe Compatibility
Steel, cast iron, asbestos cement, plastic and other types of pipe
Dismantling Joints

Dismantling Joints


Dismantling Joints

Dismantling joint. Adjustable telescoping flanged fitting. Ideal for systems that require periodic maintenance — can be adjusted to length to allow access for installation or removal of valves and other equipment.

Nominal Sizes
3 – 72 inches
Working Pressure
Minimum PN16 (16 Bar)
Pipe Compatibility
All compatible pipe types

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