Jamnagar Brass Components manufactures copper pipe fittings including solder ring (integral solder) fittings and end feed (capillary) fittings for residential plumbing, commercial HVAC, and industrial heating systems. Our copper fittings are made from ETP copper (C11000) and comply with the relevant British, European, and international standards.
Types of Copper Pipe Fittings We Manufacture
Our copper pipe fitting range includes solder ring (Yorkshire-type) fittings which contain a pre-placed ring of solder in the fitting socket, simplifying installation by providing exactly the right amount of solder without the need for separate application. End feed (capillary) fittings are plain-bore fittings requiring the installer to apply solder paste and wire solder separately — these are lower cost and popular in industrial applications. Both types are available in elbows (90° and 45°), equal and reducing tees, equal and reducing couplers, caps, tank connectors, and reducer bushes in sizes from 8 mm to 108 mm.
Material and Alloy Specification
Our copper pipe fittings are manufactured from ETP copper (C11000 / CW004A), the standard grade for plumbing fittings, offering the highest electrical conductivity and excellent thermal conductivity. This grade is certified to EN 1254-1 (copper and copper alloys, fittings for use with copper tubes by soldering) and ASTM B75 (seamless copper tube). All raw material is sourced from certified mills with full chemical analysis certificates confirming copper content above 99.9%.
Standards and Approvals
Our copper solder ring and end feed fittings are manufactured in accordance with BS EN 1254-1 (copper fittings for capillary solder joints), ASTM B88 (seamless copper water tube), and ASME B16.22 (wrought copper and copper alloy solder joint fittings). For potable water applications in the UK, our fittings are WRAS approved. Our quality management system is certified to ISO 9001:2015.
Applications
Our copper capillary fittings are used in domestic and commercial hot and cold water supply systems, central heating and underfloor heating systems, industrial process pipework for compatible fluids, solar thermal collector systems, medical gas pipework systems, and refrigeration and air conditioning pipework (refrigerant-grade copper fittings available on request).
Why Choose Jamnagar Brass Components?
We supply copper pipe fittings to plumbing wholesale distributors, heating and plumbing contractors, and industrial pipework installers across the USA, UK, and Europe. Our competitive India-based pricing, WRAS and BS EN 1254 compliance, and ISO 9001 certification make us a reliable supply partner for copper plumbing fittings. Contact us for a quotation on your copper fitting requirements.
Frequently Asked Questions — Copper Pipe Fittings
Q1: What types of copper pipe fittings do you manufacture?
We manufacture solder ring (pre-soldered Yorkshire fittings), end feed (capillary) fittings, push-fit fittings, press-fit fittings, and compression fittings for copper pipe in straight couplings, elbows (90° and 45°), tees (equal and reducing), reducers, end caps, tank connectors, and backplate elbows. Both domestic plumbing and commercial/industrial grades are available per BS EN 1254 standards.
Q2: What is the difference between solder ring and end feed copper fittings?
Solder ring (Yorkshire) fittings have pre-loaded solder rings inside the fitting socket — when heated with a blowtorch, the solder melts and flows to fill the joint. End feed fittings have plain sockets requiring the plumber to manually apply solder wire to the joint after heating. Solder ring fittings are faster to install and better for multiple-joint situations (no risk of under-soldering), while end feed fittings are lower cost per fitting.
Q3: What standards apply to copper pipe fittings?
Copper pipe fittings are manufactured to BS EN 1254 (solder ring, compression, push-fit), BS 864 (capillary and compression fittings for copper tube), ASTM B16 (seamless copper tube for plumbing) for USA market, and NSF 61/NSF 372 for potable water applications requiring maximum 0.25% weighted average lead content. DIN EN 1254 applies in European markets.
Q4: What copper alloys are used for pipe fittings?
Copper pipe fittings are made from CW024A/C12200 phosphorus-deoxidised copper (DHP copper), which has excellent solderability and ductility for tube forming. Gunmetal C83600 (LG2) is used for valves and more complex fittings. Lead-free brass (C69300) is used for USA NSF 61/372 applications. All copper materials comply with BS EN 13601, ASTM B42/B88, or equivalent national standards for plumbing grade copper.
Q5: Are your copper pipe fittings suitable for gas as well as water?
Yes. Solder ring and end feed copper fittings manufactured to BS EN 1254 are suitable for domestic gas installations (natural gas, LPG) as well as water supply and central heating. For gas applications, silver solder (rather than soft solder) or press-fit fittings may be specified by local gas safety regulations. In the UK, BS 6891 requires gas fittings to meet specific pressure testing requirements.
Q6: What pipe size range do your copper fittings cover?
We manufacture copper pipe fittings for 8 mm, 10 mm, 12 mm, 15 mm, 22 mm, 28 mm, 35 mm, 42 mm, 54 mm, 67 mm, 76 mm, 108 mm, and 133 mm outside diameter copper tube (British Standard sizes per BS EN 1057). Metric and inch sizes are available. Custom sizes and configurations for special installations are manufactured to drawing.
Q7: What is WRAS approval and do your copper fittings have it?
WRAS (Water Regulations Advisory Scheme) approval is required for fittings used in UK potable water systems, confirming that the material and design do not contaminate drinking water. We supply WRAS-approved copper fittings from approved suppliers, with WRAS product certificates available on request. For USA markets, NSF 61 product listing serves the equivalent purpose for potable water compliance.
Q8: What is the pressure rating of copper solder ring fittings?
Copper solder ring fittings to BS EN 1254 are pressure-rated for a minimum of 10 bar (145 psi) at 20°C for domestic plumbing applications. For central heating (hot water to 95°C), the rating is typically 6 bar. For industrial applications at elevated temperatures, pressure ratings must be derated per the manufacturer’s published tables. Silver-soldered copper fittings have higher pressure and temperature ratings than soft solder.
Q9: Can you supply copper fittings for industrial and commercial HVAC applications?
Yes. We supply copper pipe fittings for commercial HVAC, chilled water systems, steam distribution (at appropriate pressure rating), compressed air, and industrial process pipework. Large diameter fittings (54 mm to 133 mm OD) are available for commercial building services. ACR (air conditioning and refrigeration) copper fittings to BS EN 12735 are available for refrigerant-grade copper tube installations.
Q10: What is the lead time and minimum order for copper pipe fittings?
Standard sizes (15 mm, 22 mm, 28 mm, 54 mm) are typically in stock for immediate shipment. Non-standard sizes and special configurations: 2–4 weeks. Minimum order: no minimum for standard catalogue sizes; 500 pieces for non-standard configurations. Bulk project quantities (above 10,000 pieces) receive volume pricing. Export to USA, UK, Europe, and worldwide with competitive freight rates.
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🏭 Manufactured in Jamnagar, India · 📦 Exporting to USA, UK, Europe & Worldwide · ✅ ISO 9001:2015 Certified