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Fully Welded Gear Operated Direct Buried Ball Valve with Extended Stem DN350-DN1400 PN16-PN64
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Product categories
“W” Type IoT Intelligent Balancing Valve
Fully Welded Ball Valve
Fully Welded Extended Stem Buried Ball Valve
Fully Welded Fixed Ball Valve
About us
Hebei Retong Valve Co., Ltd. is a professional manufacturer of welded ball valves, district heating valves, and industrial pipeline valves. We provide integrated services including product design, manufacturing, engineering support, installation guidance, commissioning, and after-sales service.
Our products are widely used in gas transmission, district heating systems, petrochemical plants, shipbuilding, steel plants, pressure regulating stations, and power plants. Main products include fully welded ball valves, gas ball valves, worm gear ball valves, buried welded ball valves, large diameter ball valves, high-pressure welded ball valves, and customized industrial valve solutions.
With experienced engineers, strict quality control, and reliable technical support, we are committed to delivering durable valve solutions for global industrial projects.
Why choose Retong
Reliable Quality. Professional Service. Long-term Partnership.
WIDE SIZE RANGE
DN15–DN1600
Standard and customized
valve solutions
PRESSURE RATINGS
PN16–PN64
Designed for demanding
pipeline systems
FLEXIBLE SAMPLING
1 PIECE MOQ
Large valves support MOQ 1;
Small valves support
sample orders
OEM & ODM SUPPORT
CUSTOM MANUFACTURING
Tailored solutions based on
your drawings or project
requirements
TRUSTED IN REAL PROJECTS
10+ HEATING COMPANIES
Successfully applied in multiple
municipal district heating
projects across China.
Professional engineering projects, quality valves, fluid equipment, trust brand
Our Advantages
Our Qualifications
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