GLOBE CHECK 3/8" #800 BW(Sch. 80)

Douglas Chero check valves are designed to prevent backflow of the process medium in piping systems. The valves are suitable for industrial low- and high-pressure applications as well as low- and high-temperature service.

Features

• Self-closing design
• Steel body available in multiple materials (A216 WCB, A351 CF8M, A352 LCB, etc.)
• Various types available: swing check, lift check, piston check
• Suitable for horizontal or vertical installation (depending on model)
• Reliable shut-off without external control
• Available with flanged or threaded connections

Technical Specifications

• Sizes: ½" – 2" (depending on type)
• Material: multiple options, A105, LF2, F347, Inconel etc.
• Pressure Rating: PN20-420, ANSI150 –4500
• Temperature Range: -46 / +816°C depending on material and seals
• End Connections: Flanged (RF/RTJ), Threaded (NPT), Welded
• Shut-off Mechanism: Gravity or spring-assisted (depending on model)

Benefits

• Suitable for high-pressure and high-temperature environments
• Reliable operation with high-quality construction
• Multiple design and material options
• Compliant with various international standards (ASME, EN)
• Easy to install and maintain

Applications

• Oil and gas industry
• Petrochemical plants
• Power plants
• Process industries
• Water treatment and pumping stations

Certifications

• ASME B16.34
• PED 2014/68/EU
• EN 12266-1 (tightness testing)
• ATEX (selected models)