Swing Check Valve
Resistant
Sealing
Operation
Long Life
Alis Valves offers high-quality Swing Check Valves designed to prevent reverse flow in pipelines. The valve operates automatically using a hinged disc that swings open with forward flow and closes when flow stops or reverses. These valves are widely used in water, oil, gas, and process industries to protect pumps, compressors, and other equipment from backflow damage.
Specifications
Size Range
DN 50 to DN 1000
Body Material
Cast Iron / Cast Steel / Stainless Steel
Seat Type
Metal Seated / Soft Seated
Installation
Horizontal / Vertical (Upward Flow)
Media
Water, Oil, Gas, Steam
Pressure Rating
PN 10 to PN 40 / Class 150-300
Disc Material
SS / CI / Bronze
End Connection
Flanged / Butt Weld
Temperature Range
Up to 400°C (Depends on Material)