High strength QT450 ductile iron body, not easy to crack and deform

Excellent toughness and shock resistance, suitable for harsh pipeline conditions

Better pressure bearing capacity than ordinary cast iron, stable long-term operation

Inside and outside epoxy coating, effective anti-rust and anti-corrosion treatment

Compact structure with light weight, convenient for transportation and installation

Good casting performance, smooth inner wall, low fluid resistance

Durable material, extend overall service life of the valve

Compliant with international industry standards, reliable quality

Material Performance Adopt premium QT450 ductile iron, integrate high strength and good toughness

Resist impact and vibration, adapt to buried and outdoor installation environments

Excellent structural stability, no leakage caused by body deformation

Anti-rust & Anti-corrosion Full epoxy coating on surface, isolate moisture and corrosive medium

Effectively prevent rusting, suitable for water, sewage and humid working environment

Long-term anti-corrosion performance, reduce later maintenance cost

Process & Application Precise casting, smooth inner cavity, ensure smooth medium flow

Lighter than traditional cast iron valve, save labor during installation

Wear-resistant body, work stably under frequent opening and closing

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.

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