Float Valve, DN 10, Angle Valve

The DN 10 float valve (angle valve) is a servo-controlled membrane valve that closes by the buoyancy of the float to regulate the level in containers.

When liquid is withdrawn from the tank, the float valve automatically replenishes and thus keeps the level constant.
If the water level rises and lifts the float in the container, the inflow is throttled in proportion to the position of the float lever. This effectively prevents the tank from overflowing due to excessive inflow.

This float valve is a 1-chamber angle valve made of glass-fibre reinforced polyamide. It can be manufactured with different housing connections.

The PE float is suitable for heated water up to 60 °C.

A stainless steel float ball for heated water up to max. 90 °C is optionally available.
A multi-position lever is available for the float valve. The universal lever can be adapted to a wide variety of tank geometries without any tools. In addition, the lever can be shortened for use in smaller tanks.

Float Valves 21.010 2/2-way servo-controlled closed by buoyancy of float 10 bar 25 l/min

Applications

  • tank filling
  • high pressure cleaning devices (system separation according to EN 1717)
  • washing systems
  • Irrigation systems
  • Ice machines
  • Industrial appliances

Characteristics

  • proportional behaviour (flow depends on position of float lever)
  • Servo-controlled
  • operation largely independent from inlet pressure
  • Easy to assemble and service
  • Compact design
  • for heated water up to 60 °C
  • on request with stainless steel floater up to 90 °C
  • float adjustable on thread rod
  • thread rod can be shortened at predetermined breaking points
  • different lever lenghts available
  • High operating safety through the use of high quality materials and 100% final testing of the products

Options

Technical data

  • Type float valve
  • Construction single-chamber valve inlet ninety degree to outlet
  • Ways 2/2-way
  • mode of operation servo-controlled
  • Function closed by buoyancy of float
  • Fitting position float vertically downwards
  • Media Cold and heated potable water and physically and chemically similar media
  • T-Medium 5 - 30 °C polystyrene
  •   5 - 60 °C PE
  •   5 - 90 °C stainless steel
  • T-Ambient as per T-Medium
  • DN 10,0 mm
  • Pressure range 0,3 - 10 bar
  • Flow factor Kv 25 l/min @ 1 bar
  • Flow regulator on request
  • Float cylinder adjustable position

Materials

  • Valve body PA 6/6, glass fibre reinforced
  •   PA 66, glass fibre reinforced
  •   PPE on request
  •   PEI on request
  • Metal parts in medium Stainless steel
  • Membrane EPDM
  •   VMQ (on request)
  • Sealings EPDM
  • Float cylinder PE-foam
  •   polystyrene on request
  • Float balll stainless steel 1.4301(on request)
  • Float Lever POM
  • Filter POM in inlet
  •   stainless steel on request

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