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Locate the finest copper valves across our product pages, providing complete solutions to satisfy engineering requirements. Explore the flexibility of brass door hinges to fit varied applications. Our products demonstrate outstanding craftsmanship, guaranteeing long-lasting performance while adhering to strict anti-corrosion standards. Customer satisfaction stays our foremost priority, and we provide a broad range, competitive pricing, and superb delivery service. Boost your efficiency with our stylish copper valves, refined to the highest technical and professional standards, reflecting our steadfast dedication to quality and efficiency.
At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering innovative solutions for every piping requirement you have. With advanced production facilities strategically situated in the New Zealand, we maintain an extensive stock of more than 25,000 tons of top-quality materials on hand and ready to ship.
Copper valves can indeed be recycled. As a material with excellent recyclability, copper allows valves to be gathered, melted, and repurposed into new copper goods, which supports sustainability initiatives and lessens environmental harm.
Copper valves are frequently chosen for potable water systems. Because copper naturally resists corrosion and inhibits microbial growth, it works well in plumbing setups across residential, commercial, and municipal water distribution networks.
Copper valves generally aren’t advised for use with natural gas. The sulfur compounds present in natural gas can react with copper, causing corrosion and possible safety risks. For natural gas systems, alternative materials such as steel or brass are usually the better choice.
Copper valves are usually a poor choice for high-temperature applications because they lack durability when compared to other metals. Although copper seems to offer strong thermal conductivity, extended exposure to high temperatures can lead to corrosion, warping, and corrosion of the valve parts If used at high temperatures in which materials that offer high temperature tolerance and good heat resistance such as non-fouling are advised for safe and dependable operation under extreme temperature conditions.
| Material | Copper |
|---|---|
| Seal Material | PTFE/ RPTFE |
| Working Pressure | 1.6 – 6.4Mpa |
| Working Temperature | -29°C — +180°C |
| Availabe Size | 1/2″-4″,(DN15-DN100) |
| Available Connection | BSP/ BSPT/ NPT/ Flanged/ Welded |
| Nominal Pressure | P10/PN16 |
| Operation | Manual,Pneumatic, Electric |
| Suitable Medium | Water,Sewage,Seawater,Gas,Food,Oils,etc |
| Standards | GB9112,DIN2501,BS4504,ISO2084,ANSI125 |
| Applications | Water, Oil, Gas, |
| Nominal Diameter | DN40-DN300 handle lever |
| Operation Temperature | -10°C~150°C |
| Material designation | COMPOSITION % | |||||||||
| Element | Cu | Ag | Bi | O | P | Pb | Other elements (see note) | |||
| Symbol | Number | Total | Excluding | |||||||
| Cu-ETP | CW004A | min. max. | 99,90(1), – | -, – | – 0,0005 | – 0,040(2) | -, – | – 0,005 | – 0,03 | Ag. O |
| Cu-FRHC | CW005A | min. max. | 99,90(1), – | -, – | -, – | – 0,040(2) | -, – | -, – | – 0,04 | Ag. O |
| Cu-OF | CW008A | min. max. | 99,95(1), – | -, – | – 0,0005 | – , –(3) | -, – | – 0,005 | – 0,03 | Ag. |
| CuAg 0,04 | CW0011A | min. max. | Balance, – | 0,03 0,05 | – 0,0005 | – 0,040 | -, – | -, – | – 0,03 | Ag. O |
| CuAg 0,07 | CW0012A | min. max. | Balance, – | 0,06 0,08 | – 0,0005 | – 0,040 | -, – | -, – | – 0,03 | Ag. O |
| CuAg 0,10 | CW0013A | min. max. | Balance, – | 0,08 0,12 | – 0,0005 | – 0,040 | -, – | -, – | – 0,03 | Ag. O |
| CuAg 0,04P | CW0014A | min. max. | Balance, – | 0,03 0,05 | – 0,0005 | – , –(3) | 0,001 0,007 | -, – | – 0,03 | Ag. P |
| CuAg 0,07P | CW0015A | min. max. | Balance, – | 0,06 0,08 | – 0,0005 | -, –(3) | 0,001 0,007 | -, – | – 0,03 | Ag. P |
| CuAg 0,10P | CW0016A | min. max. | Balance, – | 0,08 0,12 | – 0,0005 | – , –(3) | 0,001 0,007 | -, – | – 0,03 | Ag. P |
| CuAg 0,04(OF) | CW0017A | min. max. | Balance, – | 0,03 0,05 | – 0,0005 | – , –(3) | -, – | -, – | – 0,0065 | Ag. O |
| CuAg 0,07(OF) | CW0018A | min. max. | Balance, – | 0,06 0,08 | – 0,0005 | – , –(3) | -, – | -, – | – 0,0065 | Ag. O |
| CuAg 0,10(OF) | CW0019A | min. max. | Balance, – | 0,08 0,12 | – 0,0005 | -, –(3) | -, – | -, – | – 0,0065 | Ag. O |
| Cu-PHC | CW0020A | min. max. | 99,95(1), – | -, – | – 0,0005 | – , –(3) | 0,001 0,006 | – 0,005 | – 0,03 | Ag. P |
| Cu-HCP | CW0021A | min. max. | 99,95(1), – | -, – | – 0,0005 | – , –(3) | 0,002 0,007 | – 0,005 | – 0,03 | Ag. P |
Reach out to us for a fast quote tailored to your requirement.
We supply these Copper Valves conforming to DIN, ISO, JIS or ANSI Standard.
Copper Valve uses span across industries as varied as the sectors they support, led chiefly by the aerospace, railway, construction and automotive industries along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Email: sales@koasteel.nz