Thermoclassic Pipe connection

gravity breaks / Pipe connection

An insert-valve with to screw on the pump by means of a union nut.

Also available with screw threads on each side to fit into a pipe system. The innovative "saddle"-disc design provides a 100% flow rate as well as a minimum of pressure drop while operating. The plastic “saddle”-disc works to maximum of 130°C/266°F, PN 6/10.

On request also with bilateral threaded connections for installation as fitting.

  • (TC) RV- K ... FI / FA 
    gravity circulation check valve with a screw connection for pumps
    PN 6/10. max. Temp. 130°C (266 °F)
    Type: Flange - female or male thread
    technical details and data sheets as PDF

At maximum flow this valve reaches a full opening.
Flowrate range is released to 100%.

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Image: DN 25
with elevating screw / flange - male.