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Professional manufacturer of Russian Standard Brass Ball Valves, strictly compliant with GOST 21345-78 and GOST 6357 standards! Featuring G thread (BSPP 55° parallel threads) or GOST taper threads for perfect compatibility with Russian and CIS piping systems. 
Pressure ratings PN16/PN25, with special brass formulation ensuring -40℃ low temperature resistance, ideal for extreme cold regions like Siberia. Full port design minimizes fluid resistance, solid brass ball with precision polishing for smooth torque, exceeding 20,000 cycle life. 
Products carry EAC certification (Eurasian Conformity), meeting Russian market access requirements. Size range DN15-DN100, 100% pressure tested. Engineering procurement welcome!

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About Us
Zhejiang Qixiang Valve Co., Ltd.

Zhejiang Qixiang Valves specializes in the production of gas valves, thermostatic valves, gate valves, globe valves, copper ball valves, plumbing fittings, and other related products. Its service network covers the whole country. Guided by market demand, the company adheres to the principles of professionalism and standardization, keeps innovating, and strives to build a diversified development model in line with industry trends.

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