As one of the leading valve manufacturer established in 2004, Yaao Valve is specialized in innovative R&D, production and sales. Yaao is commit to be your best choice of industrial flow control systems.
Products & Applications
Yaao Valve’s mainly products includes Ball, Gate, Globe, Check, Butterfly valves as well as cryogenic & high temperature valves for severe applications, size ranging from 1/2 inch up to 60 inch, pressure rating: 150LB~2500LB, materials of carbon steel, stainless steel, duplex stainless steel, alloy steel etc., design temperature of -196℃ ~ 650℃, designed standard in accordance with ASME, ASTM, ANSI, API, GB, BS, JIS and DIN Standard. These valves are widely used in domestic and overseas in oil & gas, LNG, chemical, on-shore & off-shore, power generation, air separation, steel industry, water treatment, mining / slurry applications.
Yaao Facilities
Headquartered in Shanghai, Yaao Valve has two manufacturing plants: one in Jinshan district, Shanghai and the other in Nantong, Jiangsu. We have a total staff of around 300, and 40000 square meters plant area. More than 200 sets CNC machines (for machining) and testing machines (for pressure testing, NDT, Fugitive Emission testing, cryogenic test, high temperature test, etc) ensure the qualified products and on time delievery.
Quality Assurance
Yaao Valve is dedicated to supply zero defective valves with reliable service to our customers. We have achieved the certificates of ISO 9001, ISO 14001, ISO 45001, CE/PED, SIL 3, API 6D, API 600, API 602, API 607, API 6FA, API 624, TA-Luft/ISO 15848-1, TS, etc. More details please refer to Certificates column.
Quality Control
Honor originates from devotion. Every recognized certificate concentrates struggling efforts of Yaao personnel,and every honor is our golden card and passport. They are our road signs and our experiences.
Advance Manufacturing
Advanced CNC machines are generally equipped in Yaao manufacturing plant: CNC machining centers, CNC vertical & horizontal Lathes, CNC drilling machines, etc. 3D CMM can strictly assure the valve parts accuracy. Sufficient advanced machines can guarantee the stable quality and on time delivery.