RV280-11/4A - Standard version with 1 1/4" in port diameter, 28 Kvs

Check valves of this type are for use as an independent means of preventing reverse water flow. They can also be used for industrial, commercial and similar systems where back pressure, back flow and back syphonage must be prevented. The classicfications of appliances to meet these requirements are specified in EN 1717.

• Universal application
• Suitable for installation in any position
• Creates no shock pressure loadings
• Low pressure loss
• All materials are UBA conform