纳福希（上海）阀门科技有限公司

NAVC (Shanghai) Valve Technology Co., Ltd. is a Sino-U.S. joint high-tech venture located in Qingpu Industrial Park. Relying on a modernized foreign research platform and introducing advanced foreign technologies, the company specializes in manufacturing valves for high-risk and severe conditions.

Affiliated with the Shanghai Mechanical Engineering Society, the company boasts an excellent team of technical experts. They have drafted and revised several national valve standards and participated in the drafting of international ISO sub-zero valve standards, earning numerous national awards for their patented high-technology.

Their leading products—metal-seated ball valves, metal-seated butterfly valves, plug valves, and check valves—have achieved world-class performance levels. The company has extensive experience with various valve materials such as WCB, 304, 316, 316L, duplex stainless steel, Hastelloy, zirconium, titanium, Monel, and ceramics. Nominal sizes range from 1/2” to 96”, pressure ratings from 150lb to 4500lb, and temperature ranges from -196℃ to 800℃.

The company's product quality is assured through its technological foundation, stringent management, German-imported CNC machining centers, three-coordinate measuring machines, high-cleanliness ultrasonic cleaning equipment, and internationally advanced digital automatic hydraulic valve test stands.

NAVC (Shanghai) Valve Technology Co., Ltd. welcomes you with our high-quality products and excellent service.