Products

Zhejiang Naishi Valve Co., Ltd. specializes in the manufacturing of a comprehensive range of ball valves, adhering to international standards such as ASME, ANSI, EN, BS, DIN, API, GB, and GOST. Our product dimensions span from DN10 to DN1600, encompassing a diverse portfolio that includes track ball valves, forged steel high-pressure gas ball valves, fully welded ball valves, floating ball valves, fixed ball valves, high-temperature wear-resistant ball valves, DBB double ball valves, and special stainless steel and high-nickel alloy ball valves. Our valves are designed to withstand a variety of conditions, including high temperatures up to 600°C, low temperatures as low as -196°C, and high pressures reaching 4500Lb, ensuring product reliability in the demanding environments.

Leveraging a well-trained team of professionals, solid technical expertise, an efficient management system, and meticulous production management, Naishi Valve is committed to delivering high-quality ball valve solutions for industries such as oil and gas transportation, urban heating, gas, petrochemicals, chemicals, energy, power stations, and metallurgy.