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Summary of 11/10/26 16:31 GMT:

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10/15/26 9:24 GMT

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Quality Industrial Valves

Valves are devices that regulate, direct, or control the flow of fluids (gases, liquids, fluidized solids, or slurries) by opening, closing, or partially obstructing various passageways. Valves are technically fittings, but are usually discussed as a separate category. In an open valve, fluid flows in a direction from higher pressure to lower pressure. Wellgrow Industries Corp. is a leading Taiwan manufacturer and supplier of high-quality industrial valves, meeting the diverse needs of industries such as petrochemical, oil and gas, water treatment, plumbing, irrigation, paper and pulp, power generation, and marine. Our product line includes ball valves, gate valves, needle valves, butterfly valves, and more. Some are shut-off valves, such as ball valves and gate valves, designed for complete flow isolation, while others are flow control valves, such as globe valves, needle valves, and butterfly valves, which provide precise flow regulation. Additionally, we offer check valves to prevent backflow, sight glasses to monitor fluids, and strainers to filter out impurities. These industrial valves are available with threaded, flanged, butt weld, or socket weld end connections, ensuring a leak-proof seal. Some of the valve models are equipped with mounting pads or direct mounting options, providing flexibility for different installation needs. The valves are primarily made of stainless steel 316 in accordance with ASTM A351 CF8M and carbon steel in accordance with ASTM A216 WCB, ensuring excellent resistance to corrosion and high temperatures, superior tensile strength, and long-term durability. From water treatment to chemical processing, our industrial valves are appreciated for their reliable performance, excellent durability, safety, efficient flow control, and cost-effectiveness across numerous applications. Whether you need a simple on/off valve or one designed for precise flow control, Wellgrow is your trusted partner in valve solutions.

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Sandy Wang

Wellgrow Industries Corp.
66, Lane 126, Sec. 2, Shi-Twen Rd.
Taichung 407
Taiwan

10/15/26 9:21 GMT

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Quality Sanitary Fittings & Valves

Sanitary fittings and valves are precision-engineered components designed for hygienic processing systems where cleanliness, corrosion resistance, and smooth fluid flow are critical. These fittings and valves are widely used in food, dairy, beverage, brewery, pharmaceutical, biotechnology, cosmetics, and water purification industries, and are CIP/SIP compatible, allowing easy cleaning and sterilization without disassembly. We supply a wide range of stainless steel sanitary fittings and valves manufactured in 304, 316, and 316L stainless steel, available in both weld ends and clamp (Tri-Clamp/Tri-Clover) ends, conforming to major international standards such as 3A, SMS, and DIN. These products are manufactured to tight tolerances, with uniform wall thicknesses and precise angles to ensure the greatest possible strength and long service life, and problem-free welding and assembly.

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Sandy Wang

Wellgrow Industries Corp.
66, Lane 126, Sec. 2, Shi-Twen Rd.
Taichung 407
Taiwan

10/15/26 9:20 GMT

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Tri-clamp fittings for food and beverage industries

The 90 degree elbows, 45 degree elbows, tees, crosses, and reducers are Stainless Sanitary Fittings made from stainless steel tubes. These fittings have end connections with butt weld ends and clamp ends. Our available Tri-Clamp Fittings conform to 3A standard, and our Weld Fittings conform to 3A, SMS, DIN, AS, and BS standards. The available materials are stainless steel 304 and 316L, offering excellent corrosion resistance, high tensile strength, and durability. Tri-Clamp Fittings have end connections with clamp ferrules. This design allows easy assembly and disassembly using a tri-clamp and a gasket, making them ideal for frequent cleaning and maintenance.

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Sandy Wang

Wellgrow Industries Corp.
66, Lane 126, Sec. 2, Shi-Twen Rd.
Taichung 407
Taiwan

10/15/26 9:20 GMT

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Stainless Steel Sanitary Fittings

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Sandy Wang

Wellgrow Industries Corp.
66, Lane 126, Sec. 2, Shi-Twen Rd.
Taichung 407
Taiwan

10/15/26 8:59 GMT

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C70600 Copper-Nickel Pipes for Marine Heat Exchangers

C70600 copper-nickel pipe is a typical 90/10 Cu-Ni alloy pipe, primarily composed of copper and nickel, with small additions of iron, manganese, and other elements. It offers excellent resistance to seawater corrosion, erosion- corrosion, and good thermal conductivity. Owing to these properties, C70600 copper-nickel pipes are widely used in marine heat exchangers, seawater cooling systems, central cooling systems on vessels, and offshore engineering equipment. In seawater environments, a dense and stable protective film gradually forms on the surface of C70600 copper-nickel pipes. This film effectively slows the attack of seawater, salt spray, chloride ions, and other corrosive marine media on the pipe substrate, resulting in a long service life and reduced maintenance requirements. During vessel operation, heat exchangers must continuously handle seawater, cooling water, or other fluids while maintaining stable heat-transfer efficiency under ongoing temperature variations and fluid erosion. Conventional metal pipes may experience corrosion, pitting, leakage, and frequent maintenance in marine environments. Through a well-balanced alloy composition, C70600 copper-nickel alloy achieves an excellent balance among seawater- corrosion resistance, mechanical properties, and heat-transfer performance. It is therefore an important material choice for marine shell-and-pipe heat exchangers and related cooling equipment. Chemical Composition and Material Standards The typical chemical composition of C70600 is as follows: Copper (Cu): Balance, typically 86.5% minimum Nickel (Ni): 9.0–11.0% Iron (Fe): 1.0–1.8% Manganese (Mn): ≤1.0% Lead (Pb): ≤0.05% Zinc (Zn): ≤1.0% Products are manufactured in strict accordance with international standards such as ASTM B111 for seamless pipes and ASTM B466/B467 for seamless/welded pipes. They can also comply with MIL-T-16420K military specifications, EN 12451 European standards, and GB/T 8890 Chinese national standards. Each batch is supplied with a spectrographic analysis report and mechanical-property test certificate, ensuring full traceability throughout the production process. Why C70600 Is an Ideal Choice for Marine Heat Exchangers 1. Excellent Corrosion Resistance C70600 copper-nickel pipes demonstrate outstanding corrosion resistance in seawater, marine atmospheric, and chloride-containing environments. Their corrosion resistance is superior to that of ordinary copper pipes and brass pipes. They can effectively resist marine biofouling and chemical corrosion, ensuring long-term stable operation of heat exchangers. 2. Excellent Thermal Conductivity The high thermal conductivity of copper enables C70600 copper-nickel pipes to provide efficient heat transfer during operation. This allows heat exchangers to maintain high heat-exchange efficiency, reduce energy consumption, and improve vessel operating efficiency. 3. Excellent Mechanical Properties C70600 copper-nickel pipes offer good mechanical properties, including high strength, ductility, and hardness. They can withstand various mechanical stresses encountered during vessel operation, ensuring the structural integrity and stability of the heat exchanger. 4. Excellent Fabricability C70600 copper-nickel pipes are easy to process and form. They can be cut, bent, welded, and otherwise fabricated according to customer requirements. This makes installation and maintenance more convenient and flexible. 5. Excellent Resistance to Biofouling The surface of C70600 copper-nickel pipes has natural anti-biofouling properties, effectively preventing marine organisms from adhering to and growing on the pipe wall. This helps keep the piping clean, reduces heat- exchanger flow resistance, and improves operating efficiency. Typical Applications in Marine Heat Exchangers C70600 copper-nickel pipes are widely used in the following marine systems: 1.Main and auxiliary condensers and coolers: Standard piping material for seawater cooler bundles of main engines and auxiliary engines. 2.Seawater cooling piping: Fittings, elbows, and straight pipes for vessel-wide seawater cooling systems. 3.Central coolers: Heat-transfer pipes for plate-type and shell-and-pipe heat exchangers. 4.Oil coolers: Lubricating-oil coolers using seawater or freshwater as the cooling medium. 5.Freshwater generators and seawater desalination units: Pipe bundles for evaporators and condensers.

Minimum Order: 1 bags

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Hermione Miller
8618703635966

HENAN HC ALUMINUM CO., LTD
1107, NO.14 WAIHUAN ROAD, CBD
zhengzhou 45000
China

10/14/26 9:52 GMT

Socket Weld Pipe Fittings Elbow, Reducer,Tee, Cap Supplier

Our socket weld pipe fittings are available in various types, such as socket weld tees, crosses, couplings, nipples, unions, and 90 elbow outlets. We can supply Socket Weld Pipe Fittings Elbow, Reducer,Tee, Cap Supplier with various standards (API 5L, ASTM, DIN, EN, GOST) and sizes. Third party inspection accepted. Please contact us for detailed specifications and best price. More details: https://hb-steel.com/products/other-fittings/socke , t-fitting/

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