Copper Check Valve
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Nestled in the industrial heart of Kolkata, Rudra Tubefittings has built a reputation for precision and reliability, specializing in essential flow control components like the Copper Check Valve. We understand that the integrity of a system depends on the quality of its smallest parts, which is why our focus is on crafting valves that offer unwavering performance. Our commitment is to provide durable, efficient solutions that meet the specific demands of various industries, ensuring smooth and safe operations for our clients with every product we supply.
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The inherent strength of our Copper Check Valve begins with its composition, being crafted from high-grade copper known for its excellent corrosion resistance. This material choice naturally lends the valve impressive mechanical properties, including good tensile strength and remarkable ductility, allowing it to withstand significant pressure fluctuations without compromising its form. The result is a component that is not only robust but also maintains a reliable seal over time, ensuring long-term functionality in demanding environments.
Copper Check Valve Specifications
| BRAND NAME | Rudra 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 |
Copper Check Valve Chemical Composition
| 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 |
Copper Check Valve Mechanical Properties
| 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 |
Top Copper Check Valve Manufacturing Company in Kolkata
At Rudra Tube Fittings, we are the leading supplier, manufacturer, and exporter of Copper Check Valves in Kolkata, Kolkata. Our advanced manufacturing facilities, strategically located in the Kolkata, 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.
Types of Copper Check Valve






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Copper Check Valve Equivalent Grade
| COPPER VALVES STANDARD | WNR. | UNS |
|---|---|---|
| Copper Nickel 90/10 | 2.0872 | C70600 |
| Copper Nickel 70/30 | 2.0882 | C71500 |
Largest Manufacturer and Supplier of Copper Check Valve in Kolkata, Kolkata
Rudra Tube Fittings is a leading supplier and stockist of premium Copper Check Valves in Kolkata, Kolkata. 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.
We offer These Products as per DIN, ISO, JIS or ANSI Standard.
Copper Check Valve Uses
The versatility of the Copper Check Valve makes it a fundamental component across numerous applications. You will commonly find it safeguarding water supply lines in residential and commercial plumbing, ensuring flow moves in one direction to prevent backflow. It is equally vital in heating systems, gas distribution networks, and various industrial processes involving non-corrosive fluids, where its reliability helps maintain system efficiency and safety. From a simple home water heater to complex industrial machinery, this valve plays a crucial role in protecting equipment and ensuring consistent operation.



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