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DELCO H41F46 Lined Check Valve (Lift Type), PFA/FEP Lined, WCB Body, PN16/Class 150
DELCO H41F46 lined check valve features a lift-type design with a robust WCB cast steel body fully lined with corrosion-resistant PFA, FEP, or PTFE. It is engineered to prevent backflow in severe chemical service, effectively handling acids, alkalis, and other aggressive media without metallic contact.
Features
Fully lined lift check valve for maximum corrosion resistance—prevents backflow in harsh chemical lines.
✅Superior corrosion resistance: The thick molded lining (PFA/FEP/PTFE) isolates the body from the media, ensuring long service life in acid/alkali applications.
✅Reliable backflow prevention: The lift-type disc responds quickly to reverse flow, protecting upstream equipment like pumps and instruments.
✅Zero metal-to-media contact: Media only touches the fluoropolymer lining, making it safe for high-purity and aggressive chemical processes.
✅Robust WCB body armor: The cast steel outer shell provides the mechanical strength and pressure rating (PN16) needed for industrial piping.
✅Complete lined valve solution: Works seamlessly downstream of a (lined ball valve) for isolation and pairs well with a (lined strainer) to protect the check valve seat from debris.
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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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