Jassem Tube Fittings, based in Doha, Qatar, has earned a solid reputation as a reliable manufacturer and supplier of top-notch flow control solutions across various industries. With a keen emphasis on precision engineering and adherence to international quality standards, the company proudly offers a dependable selection of Copper Check Valves, expertly designed for efficient one-way fluid flow. Supported by a wealth of technical know-how and cutting-edge manufacturing techniques, Jassem Tube Fittings caters to the oil & gas, HVAC, plumbing, and industrial sectors. Their Copper Check Valves are celebrated for their durability, resistance to corrosion, and consistent performance, ensuring a long service life and operational safety even in the most demanding applications.
Copper Check Valves are crafted from high-quality copper or copper alloys, primarily featuring copper with carefully controlled amounts of zinc or tin to enhance strength. This material boasts impressive corrosion resistance, particularly against water and mild chemicals. On the mechanical side, copper delivers good tensile strength, ductility, and thermal conductivity. These valves are designed to handle pressure reliably, with a smooth surface finish and resistance to wear. Their non-magnetic properties and ease of fabrication make them an excellent choice for precision flow control systems.
| BRAND NAME | Jassem Tube Fittings |
| COPPER VALVES SIZE | 1/8″ TO 2″ / 6 MM TO 50 MM |
| CONNECTION | THREADED, TUBE END, SOCKET WELD END, FLANGE END |
| COPPER VALVES THREADS | NPT, BSPP, BSPT, METRIC, JIC, UNF |
| FLOW PATTERN | STRAIGHT |
| COPPER VALVES BODY SHAPE | HEXAGON |
| PRESSURE RATING | 1500 PSI, 3000 PSI, 6000 PSI, 10000 PSI, 15,000 PSI, 20000 PSI |
| CRACKING PRESSURE | 0.5 BAR |
| COPPER VALVES ORIFICE SIZE | 2 MM TO 40 MM |
| COPPER VALVES TYPE | POPPET TYPE, SPRING TYPE |
| MEDIA | HYDRAULIC OIL, AIR, WATER, GAS, STEAM, HOT WATER , COLD WATER , SEA WATER , CHEMICAL |
| COPPER VALVES MEDIA TEMPERATURE | (-50* C TO 350*C ) RANGE AS PER PRESSURE |
| BODY TYPE | BAR STOCK, FORGED |
| PACKING DETAILS | WOODEN PALLET, BOX PACKING |
| COPPER VALVES EQUIVALENT BRANDS | SWAGELOK, PARKER, STAUFF, DK-LOK, HAMLET, OLIVER VALVES, HOKE |
| MATERIAL | COPPER, CUPRO NICKEL, CUNI 90/10, CUNI 70/30 |
| Grade | Zn | Mn | Cu | Ni | Pb | Fe |
|---|---|---|---|---|---|---|
| Cu-Ni 70-30 | 1 max | 1 max | 65.0 min | 29-33 | .05 max | 0.4-1.0 |
| Cu-Ni 90-10 | 1 max | 1.0 max | 88.6 min | 9-11 max | .05 max | 1.8 max |
| Cu-Ni 90/10 | Cu-Ni 70/30 | |||
|---|---|---|---|---|
| Properties | Imperial | Metric | Imperial | Metric |
| yield Tensile strength, | 16000-57000 psi | 110-393 MPa | 12800-70100 psi | 88.0-483 MPa |
| ultimate, Tensile strength | 43900-60000 psi | 303-414 MPa | 54000-75000 psi | 372-517 MPa |
| Machinability | 20% | 20% | 20% | 20% |
| at break Elongation | 42.00% | 42.00% | 45.0% | 45.0% |
| ratio Poisson’s | 0.34 | 0.34 | 0.34 | 0.34 |
| modulus Shear | 7540 ksi | 52.0 GPa | 8270 ksi | 57.0 GPa |
| modulus Elastic | 20300 ksi | 140 GPa | 21800 ksi | 150 GPa |
At Jassem Tube Fittings, we are the leading supplier, manufacturer, and exporter of Copper Check Valves in Doha, Qatar. Our advanced manufacturing facilities, strategically located in the Qatar, allow us to deliver high-quality, customized solutions tailored to your specific needs. With a comprehensive inventory of premium-grade copper materials, we are fully equipped to meet your demands efficiently. Our commitment to excellence and operational efficiency ensures that we consistently maintain sufficient stock to support your business requirements effectively.
| COPPER VALVES STANDARD | WNR. | UNS |
|---|---|---|
| Copper Nickel 90/10 | 2.0872 | C70600 |
| Copper Nickel 70/30 | 2.0882 | C71500 |
Jassem Tube Fittings is a leading supplier and stockist of premium Copper Check Valves in Doha, Qatar. Our products are widely utilized across various industries, and we are dedicated to delivering exceptional service while ensuring complete customer satisfaction. With our specialized finishing techniques, we set ourselves apart in the metal industry. We are committed to consistently providing top-quality copper valves while efficiently addressing the needs of our clients across diverse sectors.
Contact us to get a quick quote for your requirement.
Copper Check Valves find extensive use in plumbing, HVAC, and fluid distribution systems where preventing backflow is crucial. They are particularly well-suited for potable water lines, heating systems, air conditioning units, and refrigeration circuits, thanks to copper’s hygienic and thermal characteristics. In industrial settings, these valves facilitate low to medium pressure fluid control in chemical processing, marine systems, and compressed air lines. Their corrosion resistance makes them ideal for coastal and humid environments like Qatar, ensuring dependable performance and system safety.
Please feel free to contact us if you need any further information or for enquiry.
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