1/2in 4in WCB Stainless Steel Bidirectional Electric Explosion-Proof Diaphragm Valve for High Temperature DC24VAC110V380V220V
Adaptation to extreme conditions: Excellent high-temperature performance, capable of stably adapting to high-temperature fluid transportation and control scenarios, able to withstand medium environments with higher temperatures, ensuring normal operation under high-temperature conditions. Has explosion-proof characteristics, suitable for special industry scenarios with risks of flammability and explosiveness such as chemical and petroleum industries, effectively avoiding explosion accidents caused by equipment failures and enhancing operational safety.
Precise control and stable operation: Electric drive mode can achieve precise on-off control, can quickly respond to adjustment instructions, precisely control the on-off and flow of fluids, meeting the requirements for fluid control accuracy in industrial production. Diaphragm structure design can effectively prevent the medium from directly contacting the internal driving components of the valve body, reducing corrosion and wear, extending equipment service life, and ensuring the stability of control.
Safety and maintenance advantages Explosion-proof design reduces safety risks from the source, more reliable for use in hazardous environments, meeting the safety requirements of special industries. The structure is relatively compact, and the replacement and maintenance of the diaphragm are relatively convenient, which can reduce the maintenance cost and difficulty in the future, and reduce the downtime caused by equipment maintenance.









Qingdao Yida Tongtu Machinery Technology Co., Ltd., in the beautiful coastal city of Qingdao. Specializing in high-growth ventures such as valves and power equipment, the company is dedicated to providing comprehensive solutions for industries including petroleum, chemicals, and water utilities, empowering clients to grow and achieve success.
We are a cutting-edge trading enterprise specializing in one-stop industrial valve matching, deeply cultivating gate valves, globe valves, ball valves, check valves, butterfly valves, etc. Our main products include American standard API, German standard DIN, and Japanese standard JIS, suitable for various industries such as chemical, petroleum, gas, power, metallurgy, etc.
We selects qualified factories from the source, strictly controls product quality, adheres to the direct supply mode, and relies on the advantages of a streamlined and efficient team to achieve rapid implementation of customer demands. At the same time, we can provide customers with standard spot goods, non-standard customization, OEM, project batch matching, and a complete set of export documentation services, becoming a long-term stable valve procurement partner for customers with professionalism, reliability, and high cost-effectiveness.












Our mission is to offer "High Quality" & "Good Service" & "Fast Delivery" to help our clients to gain more profits.