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Check Valves
4 products available
4 products found
SAE Flare Check Valve
The SAE flare version of the spring-loaded inline check valve, the CV Series offers five models covering 1/4" to 3/4" SAE connections with Kv values from 0.56 to 5.5 m³/h. A built-in damper piston and a flow-direction arrow allow it to protect liquid, suction, and hot-gas lines from refrigerant reverse flow while remaining easy to disconnect for service.
Brazed ODF Check Valve
The brazed ODF version of the spring-loaded inline check valve, the CV Series offers six models that extend beyond the flare range, covering 1/4" to 7/8" ODF with Kv values from 0.56 to 8.5 m³/h. The brazed joint gives a permanent, leak-free seal, while the built-in damper piston makes the valve suitable for compressor discharge lines and other pulsating circuits.
Right-Angle Check Valve
A 90° check valve for corner installations where an inline valve will not fit, the CVR / CVRH Series offers four models from 7/8" to 1-5/8" ODF with Kv values from 8.5 to 30 m³/h. The CVRH models use a reinforced spring with a 0.3 bar cracking pressure, designed for refrigeration units running compressors in parallel, while the brazed joint keeps the installation leak-free.
Diaphragm Check Valve
A magnetic diaphragm check valve with a full copper tube body and metal-to-metal sealing, the CVS Series offers twelve models for measured tube sizes from Φ6.4 to Φ79.5 mm ODF with Kv values from 0.49 to 67.8 m³/h. An ultra-low 0.02 bar cracking pressure, an integral filter screen, and freedom from mounting-angle restrictions make it ideal for compressor discharge lines with minimal pressure loss.
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