Industrial Check Valves (NRV) — Racer Valve Selection Guide
Preventing reverse flow protects pumps and process equipment. Racer Valve supplies five principal NRV families from the industrial catalogue.
Disc check valve (DCV)
Spring-loaded disc, investment cast CF8/CF8M, PN16/PN40. Compact for vertical or horizontal lines. Product page →
Wafer check valves
Installed between flanges — low face-to-face. I.C. PN10 and barstock CI/MS/SS options. I.C. wafer · Barstock
Swing check & dual plate
Flanged swing type for low pressure drop on large lines. Dual plate wafer per API 594 for space-saving installation. Swing · Dual plate