The stainless steel welded flange isolating valve is made of 316 or 304 stainless steel, combining high sealing performance at the welded end and convenient disassembly at the flange end.
○ Port type: flange connection
○ PTFE packing: -34°C to 120°C (-29°F to 248°F)
○ Graphite packing: -24°C to 480°C (-75℉ to 896℉)
○ Drive mode: One-word handle, handwheel
○ Nominal diameter: 1/4"~2"
○ Working pressure: 300LB (150LB-2500LB)
○ Product material: carbon steel, stainless steel SS316, 304, 321, Hastelloy, Monel, and other alloy materials
○ The valve is selected as an integrally forged one
○ The valve body process and instrument pipeline are integrated on the same valve body
○ High-strength valve cap design with blow-out proof valve stem
○ Structure of diverse combinations of needle-shaped design ball valves and needle valves
○ An extended valve body is available for selection to achieve insulation distance. The traceability relief port comes with a plug
The stainless steel welded flange isolating valve is made of 316 or 304 stainless steel, combining high sealing performance at the welding end and convenient disassembly at the flange end. It is suitable for high-pressure, high-temperature, and corrosive media conditions. With compact structure, high strength, flexible opening and closing, and reliable sealing, it effectively achieves safe isolation of pipelines or instruments. It is widely used in harsh industrial systems such as petrochemical, natural gas, power, and pharmaceutical industries, ensuring safe operation and efficient maintenance.
The welded flange isolating valve combines the advantages of welding and flange connection. One end is welded and fixed to the main pipeline
The dual isolation and relief valve integrates two independent isolation valves and an intermediate relief port, achieving dual shutoff and safe discharge functions.
The single flange isolation and relief valve adopts an integrated structural design, with one end featuring a flange connection for quick installation.