Angle Valve Bronze Flanged-End Union Bonnet F7349 750531 750532 750533 750534 750535

Univalve  is a professional factory for developing and producing marine valves, and one of the backbone enterprises in  shipbuilding industry. The main equipment has 6 imported CNC machining centers, domestic CNC machine tools, water pressure static test rig, hydraulic dynamic test station, hydraulic test bench, air test bench, torque test rig, low temperature test rig, special coating production line, etc.

The company is headquartered in Shanghai and has branches in major cities throughout the country. The company implements network management, relying on advanced computer aided design system and computer management system to realize standardized operation and provide customers with high quality products in the shortest time.

Butterfly valve products for the introduction of manufacturing technology in North and central Japan, after digestion and absorption and independent development, the specifications have more than 20 thousand varieties. The remote control butterfly valve can match with the world-famous brand remote control systems such as Japan, Norway, the United States, Denmark, Germany, Italy and Singapore. The hot processing production base covers an area of 2 thousand square meters. The main production equipment includes 4 tons of cupola, 0.1 to 10 tons medium frequency induction furnace, 5 ton AOD furnace, 0.15 ton condensing furnace, molten mold casting equipment, imported direct reading spectrometer, atomic analyzer, material testing machine and so on. It can produce all kinds of common grades of common carbon steel, alloy steel, stainless steel and ash. Cast iron, ductile iron, copper alloy, aluminum alloy, titanium alloy castings and precision castings. The company pays attention to the quality system construction, and has passed the ISO9001:2000 civilian product quality system certification, API and CE certification. The production of castings has been approved by international classification societies such as CCS (China), LR (UK), DNV (Norway), BV (France), ABS (USA), GL (Germany), RINA (Italy), NK (Japan) and so on. The series of butterfly valves have won the national silver award. The metal seal butterfly valve, corrosion resistant butterfly valve and check butterfly valve have been awarded the title of the national key new products. The cast steel Tonghai valve, West Germany gate valve, screw closed wave proof valve, cast iron, cast steel and cast copper flange valve have been awarded the title of the superior product.