Import Brass Valve — Buy in Bulk from Supplier in China

The brass valve from Yuhuan Xinjia Valve Co., Ltd is a forged brass body valve designed for fluid control in pipeline systems, manufactured in Yuhuan, Zhejiang Province, a region recognised for China's metalworking and plumbing hardware clusters. The valve body is cast or forged from CW617N or HPb59-1 brass alloy (typical), with internal components of stainless steel or brass depending on configuration. Working pressure ratings typically reach 16 bar for water and 10 bar for steam applications, with temperature tolerance from -20°C to 120°C for standard EPDM seals. Threaded ends conform to ISO 228/1 or BSPT standards, with nominal bore sizes ranging from 1/2 inch to 4 inches (typical). The handle operates with a quarter-turn mechanism for full open/close control.

Material selection centres on dezincification-resistant brass for water applications, with silicon aluminium alloy or gunmetal variants available for aggressive media. Seat materials include PTFE for chemical resistance or EPDM for potable water, with PTFE packing glands preventing stem leakage. Surface finish is natural brass or nickel chrome plated, with blow-out proof stem design standard on most configurations. Pressure testing follows EN 12266-1 standards, with shell test at 1.5 times nominal pressure and seat test at 1.1 times nominal pressure. The valve meets PED 2014/68/EU requirements for European markets when specified.

Primary applications include building services HVAC, water distribution networks, compressed air systems, and light industrial process lines. Buyers are typically mechanical contractors, plumbing wholesalers, and OEM equipment manufacturers sourcing components for assembly. The supplier's location in Yuhuan provides access to China's valve manufacturing ecosystem, though buyers should confirm production capacity and quality management certification status directly. Import terms, lead times, and minimum order quantities must be negotiated with the supplier, as these are not fixed in the listing data.

Yuhuan Xinjia Valve Co., Ltd operates from the Industrial Zone in Yuhuan, Zhejiang Province, China, postal code 317609. The supplier is classified as an imported-tier participant on the platform with a harbor trust tier. The listing shows zero response rate and zero average response hours, which indicates the supplier has not engaged with buyer enquiries through this channel or the metrics have not populated. No factory size, year of establishment, employee count, or revenue figures are provided in the source data.

The company address places it within Yuhuan's valve and plumbing hardware manufacturing cluster, an area with extensive brass casting, machining, and valve assembly infrastructure. Buyers should verify whether the company functions as a manufacturer, trading company, or hybrid operation, as this affects direct pricing and quality control capabilities. The source description contains generic marketing language that should not be mistaken for verified claims about ISO certification or SGS inspection status. Any certification documentation, quality management system registration, or specific manufacturing scope must be requested directly from Yuhuan Xinjia Valve Co., Ltd and validated through independent channels before order commitment.