Yangzhou Chaoneng Electric Valve

Changshui Technology Group Co., Ltd. is a Chinese valve and pipeline accessories manufacturer based in Tianning District, Changzhou, Jiangsu Province, a source factory for automatic control valves with more than twenty years of experience. Its product lines include valve electric devices with modular design and explosion-proof Ex d II BT4 construction for retrofitting manual valves, and single-acting spring return or double-acting pneumatic actuators for rapid on-off, emergency shutdown and high-frequency duty.

Valve families cover soft- and hard-sealed ball valves, butterfly valves, trunnion-mounted ball valves, gate valves, oxygen service valves, check valves and Y-type strainers in stainless steel, cast steel, ductile iron, bronze and PTFE-lined versions, serving water systems, chemicals, petroleum, natural gas, power plants, metallurgy, mining, pharmaceuticals, food and papermaking. The company operates a physical and chemical laboratory with ultrasonic flaw detectors, material testing machines, cryogenic impact testers, spectrometric analysers and valve test benches, controls key valve areas within 3 microns, and exports to the USA, Europe, Africa and the Middle East with 24-hour tracked service.