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Trunnion Mounted Forged High Pressure Metal Seated Ball Valve (DN50–DN1400, ASME Class 150–2500) | DELCO
DELCO Trunnion Mounted Forged High Pressure Metal Seated Ball Valve is built for severe-service isolation where soft seats may wear, deform, or fail. The metal-to-metal seating concept supports applications involving high temperature, pressure cycling, and media with particles or erosive flow. It covers DN50–DN1400 with ASME Class 150–2500, and gear operation is suitable for high-torque duties. Flanged ends can be supplied to match GB/ANSI/DIN/JIS piping requirements.
Size Range:DN50-DN1400 ASME ClaSS: ASME 150~2500LB
API Standard:APl 2000~15000
Connection Standard:GB / ANSlDIN /JIS
Features
Metal-to-metal seating targets severe-service isolation, improving durability where abrasion, high temperature, or pressure cycling challenges soft-seat valves.
✅Metal Seated for Severe Service: Designed for conditions with abrasion, particles, and erosive flow where soft seats can be damaged.
✅High Temperature Compatibility Concept: Metal seating is commonly selected for elevated-temperature duties where elastomer/PTFE seats may deform or age.
✅Forged Body for High-Pressure Duty: Forged construction supports demanding pressure cycles and mechanical loads in process and pipeline services.
✅Trunnion Mounted Stability at Large DN: Fixed-ball support improves operational stability and helps manage torque in larger sizes.
✅Wide Range + Multi-Standard Flanged Ends: DN50–DN1400, ASME Class 150–2500; flanged connections can match GB / ANSI / DIN / JIS.
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Key Application Fields
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Oil & Gas
DELCO API-certified valves ensuring safety and reliability in demanding high-pressure pipelines. -
Chemical & Petrochemical
DELCO corrosion-resistant solutions tailored for handling aggressive acids and hazardous fluids safely. -
Power Generation
DELCO solutions efficiently withstand extreme high-temperature and high-pressure steam cycles in power plants. -
Food & Pharmaceutical
DELCO sanitary valves with FDA-compliant, crevice-free designs to ensure absolute product purity. -
Water & Wastewater
Durable municipal solutions by DELCO, designed for zero leakage and long-term sustainability. -
HVAC & District Heating
DELCO valves ensure precise flow regulation to optimize energy efficiency in modern buildings.
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