Type 290 (known as CN290) is probably the best known check valve in the business. It is specifically stipulated in many installations and has long been the preferred product in the heating, water and sanitation sector.
Focus on precision and durability
Type 290 is manufactured from dezincification-resistant brass, preventing corrosion and prolonging product life. Type 290 is the most robust check valve on the market and is highly suitable for harsh and demanding environments. And – something completely special – Type 290 is approved and specified for fire protection systems due to its exceptional durability. Like most other JCH check valves, Type 290 is machined from bar material – yet another guarantee of quality. Type 290 is available with internal pipe thread connectors sized 3/8" – 2".