Three-Piece Forged Steel Flanged Ball Valve with Manual Lever (DN25–DN1400, ASME Class 150–2500) | DELCO
DELCO Three-Piece Forged Steel Flanged Ball Valve with Manual Lever is designed for on/off isolation where fast service access and compact manual operation are required. The three-piece body construction allows maintenance of internal components without removing the entire valve from the line, reducing downtime during seal or seat servicing. It is supplied in forged steel construction, available from DN25 to DN1400 with ASME Class 150–2500, and flanged ends can be matched to GB/ANSI/DIN/JIS project standards.
Size Range: DN06-DN100
Material: WCB , Stainless Steel etc.
Connection Standard: BW
Features
Three-piece construction prioritizes serviceability, making it suitable for isolation points where maintenance efficiency matters.
✅Three-Piece Body for In-Line Service: Center section can be accessed for seat/seal servicing with reduced disruption to piping.
✅Manual Lever Operation (Quick On/Off): Simple quarter-turn lever operation for utilities and process isolation points without external power.
✅Forged Steel Construction: Forged body provides robust mechanical strength for higher-pressure industrial duties.
✅Flanged Connection for Stable Installation: Flanged ends support reliable alignment and easier removal/replacement in plant maintenance.
✅Broad Rating & Standard Matching: DN25–DN1400, ASME Class 150–2500; flanged standards 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.
Browse our case studies or talk directly with our engineers to discuss your application.
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