Import Ball Valve — Buy in Bulk from Supplier in China

Yuhuan Tianyida Copper Co., Ltd manufactures brass ball valves from Yuhuan, Taizhou, in Zhejiang Province, China. The valve body is produced from brass, a copper-zinc alloy valued for machinability and reasonable corrosion resistance in water and low-pressure gas applications. A lever handle provides manual quarter-turn operation for rapid shutoff. The design is described as full-port, meaning the ball bore matches the nominal pipe diameter to reduce flow restriction and energy loss. The supplier offers multiple sizes, though exact dimensional ranges from DN8 to DN100 or equivalent are not listed. The company address is Huxin Industrial, Yuhuan, Taizhou 317605, with imported tier and harbor trust classification, and no response data is currently recorded.

Brass composition for valve bodies typically follows CW617N (CuZn40Pb2) or CW614N (CuZn39Pb3) in European designation, or C37700 in ASTM terms, with lead content increasingly restricted under REACH and potable water regulations. The source does not state the exact brass grade, lead percentage, or compliance with NSF/ANSI 61 or WRAS approval for drinking water contact. Full-port construction is advantageous for systems where pressure loss must be minimised, such as in circulating pumps or gravity-fed lines, yet wall thickness and pressure rating must still suit the application. The lever handle material (steel, aluminium, or brass) and stem seal configuration (O-ring, gland packing, or combination) are unspecified. Surface finish, typically nickel or chrome plating for corrosion protection and aesthetics, is not detailed in the listing.

Primary applications include residential and commercial plumbing, HVAC circulation loops, irrigation systems, and light industrial process lines handling water, oil, or non-corrosive gases. The valve is not recommended for seawater, steam, or aggressive chemicals without material upgrade or protective lining. Buyers encompass plumbing merchants, HVAC wholesalers, irrigation equipment distributors, and maintenance contractors. The listing cites flexible trade terms without quantifying MOQ, unit price, or standard pack quantities. ISO and CE are mentioned as held certifications, but specific standards, certificate numbers, and scope are absent. Payment options L/C and T/T are referenced, and Incoterms FOB and CIF are noted, yet these require direct confirmation with Yuhuan Tianyida for current applicability and minimum values.

Yuhuan Tianyida Copper Co., Ltd is located at Huxin Industrial, Yuhuan, Taizhou 317605, China. Yuhuan county is a concentrated production base for copper and brass valve and fitting manufacturing, with extensive supply chain infrastructure for casting, forging, and machining. The supplier holds imported tier and harbor trust tier status, with a 0.00% response rate and no recorded average response time. The company name indicates specialisation in copper-based products, consistent with brass ball valve production. No founding year, registered capital, factory floor area, employee count, or annual sales volume is provided in the listing. The profile does not disclose whether the company operates foundry and machining operations in-house or sources components from neighbouring workshops.

The listing does not specify export markets, reference customers, or languages supported by sales staff. There is no mention of design engineering staff, testing laboratory accreditation, or participation in trade fairs. The source description contains broad assertions about durability and precision without substantiating data or test results. Buyers should request a company brochure, factory video, or third-party audit report to assess manufacturing scale and quality system maturity. Given the competitive density of valve producers in Yuhuan, distinguishing genuine manufacturers from trading companies requires direct verification of production assets and quality control documentation.