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Copper Check Valve
Manufacturer,Stockist and Exporter of Copper Check Valve
Sumer Metal Industries Private Limited is a renowned manufacturer, supplier, and exporter of industrial valves, including Copper Check Valves. Based in India, the company has earned an international reputation for delivering premium-quality valves that comply with global standards.
Sumer Metal Industries exports Copper Check Valves to several countries including Oman, Qatar, Saudi Arabia, the UAE, Kuwait, Spain, Germany, the USA, Canada, and numerous regions across Africa. Their products cater to diverse industrial requirements and offer consistent quality worldwide.
The Copper Check Valves manufactured by Sumer Metal Industries are engineered with precision to prevent backflow and ensure unidirectional fluid flow. They are known for durability, corrosion resistance, and efficiency under varied operating conditions.
Copper Check Valves are extensively used in water treatment plants, HVAC systems, plumbing, chemical processing, oil and gas, and marine applications. Their robust design ensures minimal leakage and long service life.
These valves are manufactured using high-quality Copper alloys such as C37700, C83600, and CW617N, ensuring resistance to corrosion, high mechanical strength, and excellent thermal conductivity.
Copper Check Valves from Sumer Metal Industries can withstand pressures up to 3000 PSI and operate within a temperature range of -20°C to 190°C, making them suitable for demanding industrial environments.
The valves come with BSP and NPT threaded connections in both male and female variants. This ensures compatibility with various piping systems and makes installation convenient.
Copper Check Valves are available with different cracking pressures, including 1 PSIG, 10 PSIG, and 25 PSIG, providing flexibility for specific system requirements.
To enhance durability and performance, the valves are fitted with Viton seals, which offer chemical resistance and withstand high temperatures, preventing leakage and ensuring smooth operation.
Specification Of Copper Check Valve
| Item | Typical Value / Options |
|---|---|
| Body material | Copper-based alloys (brass/bronze variants) — manufacturer-specified |
| Sizes | 1/4" – 2" (other sizes on request) |
| Pressure rating | PN10 / PN16 (or 150 psi / 300 psi classes depending on design) |
| End connections | Threaded BSP/NPT, solder (copper), union, flanged (on request) |
| Temperature range | -10°C to +120°C (higher temp versions available with special seats) |
| Seat material | PTFE, EPDM, NBR, or metal seat (depending on fluid & spec) |
| Standards | Manufactured to meet common industry standards (ASTM, EN/BS equivalents on request) |
| Testing | Shell & seat test per customer/standard requirements; 100% functional leak test |
Sumer Metal Industries ensures strict quality control through testing at every stage of manufacturing. Valves are inspected for pressure handling, sealing efficiency, and durability.
Copper Check Valves meet international quality standards such as ISO, DIN, and ASTM, guaranteeing reliability for both domestic and international applications.
The valves are carefully packaged to avoid damage during transit. They are exported worldwide to Oman, Qatar, Saudi Arabia, UAE, Kuwait, Spain, Germany, USA, Canada, and Africa, ensuring safe and timely delivery.
Sumer Metal Industries provides technical support and assistance for valve selection, installation guidance, and maintenance recommendations, ensuring customer satisfaction globally.
Chemical Properties Of Copper Check Valve
| Element | Representative Range (wt%) |
|---|---|
| Copper (Cu) | 55 – 90 (depends on alloy: brass vs bronze) |
| Zinc (Zn) | 0 – 40 (common in brass) |
| Tin (Sn) | 0 – 12 (common in bronze) |
| Lead (Pb) | ≤ 0.35 (where leaded alloys used; many valves use low-lead alloys) |
| Nickel (Ni) | 0 – 5 (present in some dezincification-resistant alloys) |
| Iron (Fe) | trace – 1.5 |
Copper Check Valves from Sumer Metal Industries Private Limited are high-quality, reliable, and globally trusted. Their superior material, mechanical strength, and versatile applications make them a preferred choice for industries worldwide.
C37700: BS CW617N, UNS C37700 C83600: BS CZ121, UNS C83600 CW617N: BS CW617N, UNS C27200
C37700: Tensile Strength 40,000–45,000 PSI, Hardness 80–85 HRB CW617N: Tensile Strength 300–550 MPa, Proof Stress 110–500 MPa, Elongation 38–3%, Vickers Hardness 55–180 HV
Mechanical properties Properties Of Copper Check Valve
| Property | Representative Range |
|---|---|
| Tensile strength (Rm) | 200 – 500 MPa (varies by alloy and temper) |
| Yield strength (0.2% proof) | 120 – 350 MPa (alloy-dependent) |
| Hardness (Brinell / HB) | 60 – 200 HB (depends on alloy and heat treatment) |
| Elongation | 5 – 40% (depending on alloy) |