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High-Pressure & Large-Bore Core Choice | OUWEI ...
OUWEI Forged Steel Gate Valve Abstract OUWEI Forged Steel Gate Valve, designed for high-pressure (up to PN420) and large-bore (DN300-DN1200) scenarios, adopts A105/F316L forged materials and a double-disc bidirectional sealing...
High-Pressure & Large-Bore Core Choice | OUWEI ...
OUWEI Forged Steel Gate Valve Abstract OUWEI Forged Steel Gate Valve, designed for high-pressure (up to PN420) and large-bore (DN300-DN1200) scenarios, adopts A105/F316L forged materials and a double-disc bidirectional sealing...
Hardcore Sealing · Worry-Free Operation | OUWEI...
OUWEI Metal-to-Metal Hard Seated Butterfly Valve Abstract OUWEI Metal-to-Metal Hard Seated Butterfly Valve features metal-to-metal sealing and a triple-eccentric structure, suitable for extreme working conditions such as petrochemical and metallurgy....
Hardcore Sealing · Worry-Free Operation | OUWEI...
OUWEI Metal-to-Metal Hard Seated Butterfly Valve Abstract OUWEI Metal-to-Metal Hard Seated Butterfly Valve features metal-to-metal sealing and a triple-eccentric structure, suitable for extreme working conditions such as petrochemical and metallurgy....
Three Decades of Craftsmanship in Valve Making,...
With 30+ years of industry expertise, OUWEI is a benchmark for fully welded ball valves, trusted in oil/gas, gas networks, and chemical sectors. Boasting zero-leakage sealing (-60℃~200℃, PN16~PN250), API 6D/ISO...
Three Decades of Craftsmanship in Valve Making,...
With 30+ years of industry expertise, OUWEI is a benchmark for fully welded ball valves, trusted in oil/gas, gas networks, and chemical sectors. Boasting zero-leakage sealing (-60℃~200℃, PN16~PN250), API 6D/ISO...
Multi-condition Adaptability! In-depth Technica...
• Wide Adaptability: Ideal for flow control in complex working conditions like oil, natural gas, chemical industry, and marine environments. • Superior Sealing & Durability: Bidirectional sealing (metal hard seal...
Multi-condition Adaptability! In-depth Technica...
• Wide Adaptability: Ideal for flow control in complex working conditions like oil, natural gas, chemical industry, and marine environments. • Superior Sealing & Durability: Bidirectional sealing (metal hard seal...
Comprehensive Guide to Daily Operation and Main...
This guide focuses on the daily operation, regular maintenance, troubleshooting, and safety precautions of ball valves—critical control components in industrial pipeline systems (widely used in petroleum, chemical engineering, water treatment,...
Comprehensive Guide to Daily Operation and Main...
This guide focuses on the daily operation, regular maintenance, troubleshooting, and safety precautions of ball valves—critical control components in industrial pipeline systems (widely used in petroleum, chemical engineering, water treatment,...
