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FO Built-in Check Valve

FO Built-in Check Valve

Non-return valve FO is designed for installation in coupling of type screw joint with flat gasket, in tapwater, heating and cooling systems.

FO Built-in Check Valve

Variants

FO

FO 2 variants

Installation dimensions and other technical data are provided on request.

Article no. DN Weight (kg) Item List
055417 15
055418 20

055417

DN 15
Weight (kg)
Item list

055418

DN 20
Weight (kg)
Item list

Detailed Information

Description

Non-return valve FO is designed for installation in coupling of type screw joint with flat gasket, in tapwater, heating and cooling systems. The collar of the non-return valve acts as a seal and replaces the gasket in the coupling.

Technical Data

Working temperature: Max. 90°C
Max. working pressure: 1.0 MPa
Other data: Material, check valve body POM
Material, valve cone POM
Material, spring Stainless steel
Material, sealing NBR/SBR

Application

Mounting example

Technical Diagrams

Pressure drop diagram

Documentation