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Pipes, Fittings & Flow Control

½ inch to DN 2000.

Steel, ductile iron and HDPE piping with the fittings, flanges, gaskets, valves and fusion machines that complete the network — manufactured to NS, IS, ASTM, API, ISO and EN standards.

11 product lines
A bundle of carbon steel seamless pipes with protective end caps
B1 Product
01 · Pipes & Fittings

Carbon Steel Seamless Pipes

½" to 24", SCH 10 to XXS

Carbon Steel Seamless Pipes are high-strength, joint-free pipes designed for superior pressure resistance, durability, and long service life, making them ideal for water supply, industrial plants, firefighting systems, power projects, infrastructure, and other critical engineering applications.

Sizes
½" to 24" and above
Wall thickness
SCH 10, 20, 40, 80, 160, XXS, and custom wall thicknesses
Lengths
6 m, 12 m, and random lengths
Ends
Plain End (PE) · Beveled End (BE) · Threaded End (TE)
Finishes
Black · Hot Finished · Cold Drawn · Protective Coated
  • Black Pipes
  • Hot Finished Pipes
  • Cold Drawn Pipes
  • Protective Coated Pipes

Applicable standards

ASTM A53ASTM A106 (Grades A, B & C)ASTM A333API 5LIS 1239 (where applicable)

Applications

Water SupplyIndustrial PlantsFirefighting SystemsPower ProjectsInfrastructureCritical Engineering Applications
  • High-strength, joint-free construction
  • Superior pressure resistance
  • Durability and long service life
Enquire — Carbon Steel Seamless Pipes Spec sheet (PDF)
A stack of cement-lined ductile iron pipes
B2 Product
02 · Pipes & Fittings

Ductile Iron (DI) Pipes

DN 80 to DN 2000, 100+ year service life

Ductile Iron (DI) Pipes are one of the most reliable and durable piping solutions for potable water transmission, distribution, sewerage, irrigation, and industrial applications. Manufactured from high-strength ductile cast iron, these pipes offer exceptional mechanical strength, corrosion resistance, and a service life exceeding 100 years under proper operating conditions.

Sizes
DN 80 mm to DN 2000 mm
Standard length
5.5 m, 6 m & as per project requirement
Pressure classes
K7, K9, C20, C25, C30 & other project-specific classes
Joint types
Push-on Joint (Tyton) · Mechanical Joint · Flanged Joint · Restrained Joint
Service life
Exceeding 100 years under proper operating conditions
  • Push-on Joint (Tyton)
  • Mechanical Joint
  • Flanged Joint
  • Restrained Joint

Applicable standards

Comply with national and international standards

Applications

Potable Water TransmissionDistributionSewerageIrrigationIndustrial ApplicationsGovernment InfrastructureMunicipal Water Supply
  • Exceptional mechanical strength
  • Corrosion resistance
  • Preferred choice for large-scale pipeline networks
Enquire — DI Pipes Spec sheet (PDF)
A bundle of mild steel pipes stacked on a warehouse floor
B3 Product
03 · Pipes & Fittings

Mild Steel (MS) Pipes

15 mm to 1200 mm, Light to Heavy class

Mild Steel (MS) Pipes are strong, durable, and versatile steel pipes widely used for water transmission and distribution networks, pumping mains, rising mains, overhead tank connections, cross-country pipelines, and other water supply infrastructure projects.

Sizes
15 mm (½") to 1200 mm (48") and above
Wall thickness
Light, Medium, Heavy, and customized wall thicknesses
Lengths
6 m, 12 m, and custom lengths
End connections
Plain End (PE) · Beveled End (BE) · Threaded End (TE) · Flanged End
  • Light Class
  • Medium Class
  • Heavy Class
  • Customized Wall Thickness

Applicable standards

Nepal Standards (NS)Indian Standards (IS)Other applicable international standards

Applications

Municipal Water SupplyIrrigationIndustrial UtilitiesFirefighting SystemsInfrastructure DevelopmentsPumping MainsRising MainsCross-country Pipelines
  • Excellent strength
  • Weldability
  • Corrosion protection (when coated)
  • Long service life
Enquire — MS Pipes Spec sheet (PDF)
A bundle of galvanized iron pipes banded on timber bearers
B4 Product
04 · Pipes & Fittings

Galvanized Iron (GI) Pipes

15 mm to 300 mm, hot-dip galvanized

Galvanized Iron (GI) Pipes are high-quality mild steel pipes coated with a protective hot-dip galvanized zinc layer, providing excellent resistance to rust, corrosion, and harsh environmental conditions. At Kedia Water House Pvt. Ltd., we primarily supply GI Pipes for water supply projects.

Sizes
15 mm (½") to 300 mm (12") and above
Wall thickness
Light, Medium, and Heavy Class options
Standard lengths
Standard 6-meter lengths
End connections
Plain End (PE) · Threaded End (TE) · Socketed · Grooved End (project specific)
Coating
Protective hot-dip galvanized zinc layer
  • Light Class
  • Medium Class
  • Heavy Class

Applicable standards

Recognized Indian and international quality standards

Applications

Transmission LinesDistribution NetworksOverhead Tank ConnectionsPumping MainsService ConnectionsMunicipal Water InfrastructurePlumbingFirefighting Systems
  • High strength
  • Easy installation
  • Long service life
  • Excellent resistance to rust and corrosion
Enquire — GI Pipes Spec sheet (PDF)
Ductile iron, mild steel and galvanized flange pipes side by side
B5 Product
05 · Pipes & Fittings

DI, MS & GI Flange Pipes

25 mm to 1200 mm, fabricated to spec

DI, MS & GI Flange Pipes are specially designed for water transmission and distribution systems, providing strong, leak-proof, and easy-to-maintain pipeline connections. Kedia Water House Pvt. Ltd. supplies premium-quality Ductile Iron (DI), Mild Steel (MS), and Galvanized Iron (GI) Flange Pipes, including fabricated and custom flanged pipe assemblies.

Sizes
25 mm to 1200 mm and above
Materials
Ductile Iron (DI) · Mild Steel (MS) · Galvanized Iron (GI)
Lengths & ratings
Custom lengths and pressure ratings to suit project requirements
Fabrication
Fabricated and custom flanged pipe assemblies
  • Ductile Iron (DI) Flange Pipes
  • Mild Steel (MS) Flange Pipes
  • Galvanized Iron (GI) Flange Pipes

Applicable standards

Nepal Standards (NS)Indian Standards (IS)Other applicable international standards

Applications

Municipal Water SupplyPumping StationsWater Treatment PlantsOverhead TanksIrrigation SchemesIndustrial UtilitiesInfrastructure Projects
  • Quick installation
  • Easy maintenance
  • High structural strength
  • Long service life
Enquire — Flange Pipes Spec sheet (PDF)
Ductile iron fittings including bends, tees, crosses, tapers and a gate valve
B6 Product
06 · Pipes & Fittings

Ductile Iron (DI) Fittings

DN 80 to DN 2000, PN10 to PN25

Ductile Iron (DI) Fittings are essential pipeline components used to connect, divert, reduce, branch, and terminate piping systems, ensuring strong, durable, and leak-proof performance.

Sizes
DN 80 mm to DN 2000 mm
Pressure ratings
PN10, PN16, PN25, and project-specific pressure ratings
Joint systems
Push-On (Tyton) · Flanged · Mechanical · Restrained
Coatings
Cement Mortar · Zinc · Bituminous · Epoxy · FBE · PU protective coatings
  • DI Bends
  • DI Tees
  • DI Reducers
  • DI Couplings
  • DI Dismantling Joints
  • DI Flanged Adaptors
  • DI End Caps
  • DI Repair Clamps
  • Other Specialized Fittings

Applications

Potable Water SupplySewerageIrrigationIndustrial PipingMunicipal Infrastructure
  • Excellent mechanical strength
  • Corrosion resistance
  • Long service life
  • Leak-proof performance
Enquire — DI Fittings Spec sheet (PDF)
Galvanized iron fittings with gun metal gate, globe and ball valves
B7 Product
07 · Pipes & Fittings

GI Fittings & GM (Gun Metal) Valves

¼" to 8" fittings, 15 mm to 100 mm valves

Galvanized Iron (GI) Fittings are essential components used to create secure, leak-proof, and durable connections in water supply pipelines, plumbing systems, pumping stations, firefighting networks, irrigation, and industrial applications. Gun Metal (GM) Valves are designed to provide reliable flow control, durability, and corrosion resistance in water supply, plumbing, irrigation, pumping, and industrial pipeline systems.

GI fitting sizes
¼" to 8" and above
GM valve sizes
15 mm to 100 mm and project-specific requirements
  • GI Elbows
  • GI Tees
  • GI Sockets
  • GI Unions
  • GI Reducers
  • GI Bushes
  • GI Nipples
  • GI Couplings
  • GI Flanges
  • GI Pipe Clamps
  • GM Gate Valves15 mm to 100 mm
  • GM Globe Valves15 mm to 100 mm
  • GM Ball Valves15 mm to 100 mm
  • GM Non-Return (Check) Valves15 mm to 100 mm
  • GM Bib Cocks
  • GM Stop Cocks
  • GM Ferrule Valves
  • GM Float Valves
  • GM Foot Valves
  • GM Air Valves

Applicable standards

Recognized industry standardsRecognized quality standards

Applications

Water Supply PipelinesPlumbing SystemsPumping StationsFirefighting NetworksIrrigationIndustrial ApplicationsMunicipal Water SupplyInfrastructure Projects
  • Excellent corrosion resistance
  • High strength
  • Easy installation
  • Smooth operation
  • Leak-proof performance
Enquire — GI Fittings & GM Valves Spec sheet (PDF)
Gate, butterfly, globe, ball, check and foot valves in cast iron, stainless steel and brass
B8 Product
08 · Pipes & Fittings

Valves

11 valve types, PN10 to Class 300 and higher

Valves are essential components of every water supply and pipeline system, designed to regulate, isolate, control, and protect the flow of water for safe, efficient, and reliable operation.

Materials
Ductile Iron · Cast Iron · Cast Steel · Carbon Steel · Stainless Steel · Bronze · Brass
End connections
Flanged · Threaded · Wafer · Lug · Grooved · Butt Weld · Socket Weld
Pressure ratings
PN10, PN16, PN25, PN40, Class 150, Class 300, and higher pressure ratings
  • Cast iron sluice gate valve with handwheel01
    Sluice (Gate) Valves
  • Wafer type butterfly valve with lever02
    Butterfly Valves
  • Dual plate non-return check valve03
    Non-Return (Check) Valves
  • Air release valve for water pipelines04
    Air Release Valves
  • Foot valve with strainer05
    Foot Valves
  • Pressure reducing valve with pilot control06
    Pressure Reducing Valves (PRV)
  • Float valve with ball float arm07
    Float Valves
  • Stainless steel ball valve with lever handle08
    Ball Valves
  • Globe valve with handwheel09
    Globe Valves
  • Knife gate valve with handwheel10
    Knife Gate Valves
  • Cast steel gate valve, flanged11
    Cast Steel Valves

Swipe to see all 11 →

Applicable standards

Nepal Standards (NS)Indian Standards (IS)Internationally recognized standards

Applications

Water Transmission and Distribution NetworksPumping StationsWater Treatment PlantsReservoirsIrrigation SchemesFirefighting SystemsInfrastructure Projects
  • Excellent durability
  • Corrosion resistance
  • Leak-proof performance
  • Long-term reliability
Enquire — Industrial Valves Spec sheet (PDF)
Pipe flanges with rubber and fibre gaskets
B9 Product
09 · Pipes & Fittings

Flanges & Gaskets

15 mm to 2000 mm, PN6 to Class 300

Flanges & Gaskets are essential components for creating strong, secure, and leak-proof joints in water supply piping systems, enabling easy installation, maintenance, and dismantling of pipelines, valves, pumps, and other equipment.

Sizes
15 mm (½") to 2000 mm (80")
Materials
MS · Carbon Steel · Stainless Steel (SS304/SS316) · Ductile Iron (DI) · GI · Forged Steel
Pressure ratings
PN6, PN10, PN16, PN25, PN40, ANSI Class 150, Class 300, and higher pressure ratings
  • Slip-On Flanges
  • Weld Neck Flanges
  • Blind Flanges
  • Socket Weld Flanges
  • Threaded Flanges
  • Lap Joint Flanges
  • Plate Flanges
  • Companion Flanges
  • Custom Fabricated Flanges
  • EPDM Gaskets
  • NBR Gaskets
  • PTFE (Teflon) Gaskets
  • Neoprene Gaskets
  • CAF (Non-Asbestos) Gaskets
  • Spiral Wound Gaskets
  • Ring Type Gaskets
  • Full Face Gaskets

Applicable standards

Nepal Standards (NS)Indian Standards (IS)Other applicable international standards

Applications

Municipal Water SupplyPumping StationsWater Treatment PlantsIrrigationIndustrial UtilitiesFirefighting SystemsInfrastructure Projects
  • Excellent sealing performance
  • Corrosion resistance
  • Durability
  • Long-term reliability
Enquire — Flanges & Gaskets Spec sheet (PDF)
HDPE fittings with a butt fusion welding machine
B10 System
10 · Pipes & Fittings

HDPE Fittings & Butt Fusion Welding Machines

Fittings 20–1200 mm · Machines 20–315 mm

HDPE Fittings are essential components for creating strong, leak-proof, and long-lasting joints in HDPE piping systems used for water supply, transmission mains, distribution networks, sewerage, irrigation, and infrastructure projects. Kedia Water House Pvt. Ltd. also supplies advanced Butt Fusion Welding Machines for the safe and accurate joining of HDPE pipes and fittings.

Fitting sizes
20 mm to 1200 mm
Material grades
PE80 and PE100
Pressure ratings
PN6 to PN25
Machine capacity
20 mm to 315 mm and above
Machine types
Manual · Hydraulic · Semi-Automatic · Fully Automatic CNC · Workshop Fabrication
Machine features
Digital temperature control · Hydraulic clamping · Precision facing tools · Non-stick heating plates · Automatic pressure control · Data logging · Portable design
  • HDPE Elbows
  • HDPE Tees
  • HDPE Reducers
  • HDPE End Caps
  • HDPE Stub Ends
  • HDPE Flange Adaptors
  • HDPE Backing Rings
  • HDPE Couplers
  • HDPE Fabricated Fittings
  • HDPE Transition Fittings
  • Custom HDPE Fittings

Applications

Water SupplyTransmission MainsDistribution NetworksSewerageIrrigationInfrastructure ProjectsMunicipal Water SupplyIndustrial Water Supply
  • Excellent corrosion resistance
  • Flexibility
  • Durability
  • High-quality, permanent welds with maximum strength and reliability
Enquire — HDPE Fittings & Welding Machines Spec sheet (PDF)
HDPE electrofusion fittings above electrofusion welding machines
B11 System
11 · Pipes & Fittings

Electrofusion Fittings & Welding Machines

20 mm to 1200 mm, PN10 to PN25

Electrofusion Fittings provide one of the most reliable and permanent methods of joining HDPE piping systems, creating strong, leak-proof, and maintenance-free connections. Kedia Water House Pvt. Ltd. also supplies advanced Electrofusion Welding Machines designed for accurate and efficient joining of HDPE pipes and fittings.

Fitting sizes
20 mm to 1200 mm
Materials
PE80 & PE100 HDPE
Pressure ratings
PN10, PN16, PN20, and PN25
Machine capacity
Suitable for 20 mm to 1200 mm piping systems
Machine models
Manual and automatic models
Machine features
Digital display · Automatic welding parameter control · Barcode scanning · Data logging · Memory storage · USB data transfer (selected models) · Automatic cooling cycle monitoring
  • Electrofusion Couplers
  • Electrofusion Elbows
  • Electrofusion Tees
  • Electrofusion Reducers
  • Electrofusion End Caps
  • Electrofusion Saddles
  • Electrofusion Tapping Saddles
  • Electrofusion Repair Saddles
  • Electrofusion Transition Fittings
  • Other Accessories

Applications

Water Supply ProjectsSewerage NetworksIrrigation SystemsIndustrial Pipeline ApplicationsMunicipal Water SupplyInfrastructure Projects
  • Safe, durable, and long-lasting pipeline performance
  • Compact, portable, and easy to operate
  • Consistent, high-quality welds
Enquire — Electrofusion Fittings & Machines Spec sheet (PDF)
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