GAS DISTRIBUTION
Natural Gas Pipe Fittings and Transitions
Gas-ready PE4710 fittings engineered for leak-free performance and compliance—available in electrofusion, molded, and fabricated designs with traceability and documentation.
Built for Gas Distribution
Materials:
PE4710 / PE100 (PPI-listed)
Core standards:
ASTM D2513 (systems), F1055 (electrofusion), D3261 (molded), F2206 (fabricated)
Traceability:
ASTM F2897 compliant IDs available
Fusion:
Electrofusion (40V; barcode/dedicated/manual) and butt fusion per spec
Quality & Testing:
ISO 9001:2015 fabrication; hydrostatic & burst testing (ASTM D1598/D1599) available on assemblies.
Browse Our Gas Pipe Fittings Catalog
From molded HDPE products to custom fabricated HDPE to mechanical fittings, ISCO has all of the products needed for your project.
Why ISCO for Gas Distribution
ISCO provides safe, innovative gas distribuion solutions supported by comprehensive product and service capabilities. We are U.S.-based, ISO 9001:2015 compliant with the ability to deliver what you need, when you need it.
Broad electrofusion, butt fusion and molded HDPE fittings inventory in common SDRs/sizes to keep projects moving.
Fittings and assemblies aligned with D2513 systems and related EF, molded, fabricated fitting standards; F2897 traceability available.
Custom spools, manifolds, excess flow valve integrations, and quality-tested assemblies.
On-site assistance and fusion training for utilities and contractors to mitigate installation risk and start-up
Gas pipe fittings range
Electrofusion Tapping Tees
Standard and high-volume EF Tapping Tees from 1¼" - 16". Integrated clamping; HV option with shut-off cutter to stop outlet flow post-tap; 40V fusion.
EF Branch Saddles
Size-on-size and reducing saddles with integrated clamp; universal 40V fusion compatibility.
EF Couplings
Stab-depth indicators; standard and extended repair coupling versions; barcode, dedicated, and manual fusion.
EF Elbows, Tees, Reducers, End Caps
PE4710 EF elbows (22.5°/45°/90°), equal and reducing tees, reducers, and end caps in common gas pipe sizes.
Molded Butt-Fusion Fittings
Gas-rated, molded elbows, tees, and end caps intended for gas systems per D2513/D3261 where specified.
Fabricated Fittings & Assemblies
Segmented elbows (2/3/5-segment), specials, and engineered assemblies built with documented procedures and testing.
Valves & Accessories
POLYTAPP® hot tapping valves, Polyflow/Hiseal valves, cutters, EFV integrations, and steel transitions to station interfaces.
Steel Fittings & Transitions
Connect HDPE to steel, ductile iron, or PVC with flange adapters, backup rings, and transition couplings. Standard sizes and custom fabrications
Applications for Natural Gas Fittings
New Gas Mains and Service Installations
Trusted PE and steel fittings for installing new polyethylene mains or replacing aging steel and cast-iron gas lines.
Gas Station Tie-Ins, Meter Sets, and Pressure/Zone Control
Electrofusion (EF) fittings ensure safe tie-ins, accurate metering, and reliable system pressure management.
Branch Taps, Transitions, Repairs, and Line Terminations
Proven solutions for tapping, connecting different pipe sizes, repairing damaged sections, and safely capping gas lines.
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PE and Steel Fabrication
Specialized HDPE design and fabrication expertise and experience, tailored to your unique project needs.
Natural Gas Solutions
Access ISCO’s full-spectrum expertise and support for HDPE piping, equipment, tools, service, and in-stock solutions for natural gas distribution and utilities..
