Check Valve
Check Valve is an automatic valve designed to prevent backflow in industrial piping systems, ensuring safe and efficient operation. The product range includes swing check valves, wafer check valves, lift check valves, and dual plate check valves, built for reliable performance.
Commonly used in industries such as oil & gas, water treatment, and manufacturing, check valves protect equipment, maintain system integrity, and support smooth flow control across various applications.
Showing 1–9 of 29 results

API 594 Cast Steel Swing Check Valve – Velan
Check ValveProduct Details Spec Detail Size Range NPS 2–48 (DN 50–1200) Pressure Class ASME Classes 150-1500 Standard Connections Flanged…

API 602 Forged Steel Check Valve – Velan
Check ValveProduct Details Spec Detail Size Range NPS 1/4 - 2 (DN 8 - 50) Pressure Class ASME classes…

API 602 Hydrofluoric Acid Alkylation Check Valve – Velan
Check ValveProduct Details Spec Detail Size Range NPS 1/2 - 2 (DN 15 - 50) Pressure Class ASME classes…

ASME B16.34 Forged Steel Bonnetless Piston Check Valve – Velan
Check ValveProduct Details Spec Detail Size Range NPS ¼ - 4 (DN 8 - 100) Pressure Class ASME classes…

Axial No-Slam Check Valve (NSC-NSZ-NFC-NFZ-SSC-SSZ-SFC-SFZ series) – Velan
Check ValveProduct Details Spec Detail Size Range NPS 2 - 56 (DN 50-1400) NPS 1.13/16- 21.1/4 (DN 46-540) Pressure…

Bolted Bonnet Swing Check Valves
Check ValveCast Steel Swing Check Valve Design Features Seal Welded Seat Ring Disc Anti-rotational Device to Prevent 360° Rotation…

Bolted Cover Forged Piston Check Valve – Velan
Check ValveProduct Details Spec Detail Size Range NPS 2 1/2 - 14 (DN 65 - 350) Pressure Class ASME…

Bolted Cover Forged Swing Check Valve – Velan
Check ValveProduct Details Spec Detail Size Range NPS 2 1/2 - 24 (DN 65 - 600) Pressure Class ASME…

Cameron WKM Check Valve
Check ValveThe Cameron WKM Check Valve prevents backflow in industrial pipelines and process systems.