Eccentric Half Ball Valves
Side-entry and top-entry eccentric half ball valves for abrasive, scaling, and difficult working conditions.
Ball valve manufacturer for severe service projects
Engineered ball valves for harsh media, tight shut-off, and global project supply.
Wanjia Ball Valve manufactures eccentric half ball valves, metal seated ball valves, floating ball valves, V type ball valves, welded ball valves, and customized ball valve solutions for overseas industrial buyers.
ISOISO 9001 certified enterprise
TSSpecial equipment certification noted in catalogue
0.001Precision lapping capability stated in catalogue
24hQuality response promise from sample
Product Center
Ball valve series prepared from the Wanjia catalogue direction.
The product architecture focuses on ball valves only. Photos and exact parameters should be replaced with final catalogue images, ASTM/API data, pressure classes, and model tables.
Metal Seated Ball Valves
Hard sealing ball valves for high temperature, wear resistance, and demanding shut-off service.
Floating Ball Valves
Floating ball valves for general industrial isolation, pipeline shut-off, and project procurement.
Application Industries
Ball valve solutions for petrochemical, power, water, coal, and pipeline systems.
Catalogue applications include petrochemical, metallurgy, power, water, pharmaceutical, paper, coal, long-distance pipeline, urban construction, and food industries.
View Industries
Petrochemical
Metallurgy
Power & Water
Coal & Slurry
Long-distance Pipeline
Urban Construction
Services
From ball valve selection to inspection, packing, and export documentation.
Technical Selection
Ball valve type, sealing structure, material, actuator, medium, and operating condition matching.
OEM Support
Reserved content for logo, label, package, and neutral export packing.
Inspection
Pressure testing, dimensional inspection, surface checks, and documented quality control support.
Shipment
Reserved content for documents, loading photos, and international logistics.
Certificates
Keep your certifications visible and easy to verify.
Upload ISO, CE, API, test reports, patent certificates, or factory audit files later. This section is designed as a trust block for importers and EPC buyers.
ISO 9001
TS Certificate
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