TopMeter

The TopMeter is the first choice for the regulation of manifold systems. The flow rate through heating and cooling energy circuits can be regulated, indicated and shut off directly on the supply or return bar.

Description

  • Balancing and shut-off valve
  • Hydraulic balancing, flow measurement and control for individual circuits on the supply or return manifold bar

Advantages

  • Precise and quick balancing without diagrams, tables or measuring devices
  • Flow rate displayed directly in l/min
  • Regulating valve with isolating facility
  • Removable sight glass available as a replacement part
  • Can be installed in any position

Functions

The flow measurement is based on the displacement principle of a baffle disc, which is inserted in a measuring tube. The position is conveyed to the sight glass on the indicator unit by means of a sliding bar, which fixes the baffle disc to the indicator unit. The scale printed on the sight glass allows the flow rate to be read with ease.
Turning the black spindle changes the opening profile of the valve and allows the desired flow rate to be set. The flow is isolated by turning the spindle fully.

Technical Data

  • kVS value and measurement range: see data sheet
  • Operating pressure PO max: 6 bar
  • Measuring accuracy ± 10 % of the final value
  • External thread (G) as per ISO 228
  • Installation position: Any (360°)

Materials

  • Brass, heat-resistant plastics and stainless steel
  • Seals: EPDM

Flow Media

  • Heating water (VDI 2035; SWKI BT 102-01; ÖNORM H 5195–1)
  • Water and proprietary additives used against corrosion and freezing up to 50%

Building categories

For installations in the heating and cooling area:

  • Apartment blocks, housing estates, multiple dwelling units
  • Residential care facilities, hospitals
  • Administration and service buildings
  • Hotels and restaurants, industrial kitchens
  • School buildings and sports facilities
  • Commercial and industrial buildings
  • Facilities with partial use, such as barracks, camping sites

Type Overview

TopMeter Supply (balancing valve for flow circuit)

Medium temperature: Brass TopMeter: -10 °C – +70 °C; Plastic TopMeter: -5 °C – +60 °C
Order no. DN kVS (m3/h) Range (l/min) Nipple G "
223.6502.xxx 15 1,1 0 - 2,5 Brass ½
223.6505.xxx 15 1,1 0 - 5 Brass ½
223.6506.xxx 15 1,1 0 - 6 Brass ½
223.6508.xxx 15 1,1 0 - 8 Brass ½
223.6605.xxx 10 1,1 0 - 5 Brass 3/8
223.6702.xxx 15 1,1 0 - 2,5 Plastic ½
223.6705.xxx 15 1,1 0 - 5 Plastic ½

TopMeter Return (balancing valve for return circuit)

TO max: 80 °C , PO max: 6 bar; Balance valve 3/8" and ½", Medium temperature: -10 °C – +80 °C,
Order no. DN kVS (m3/h) Range (l/min) Nipple G "
223.5203.xxx 15 1,2 0,6 - 2,4 Messing ½
223.5204.xxx 15 1,7 1 - 4 Messing ½
223.5208.xxx 15 2,4 2 - 8 Messing ½
223.5303.xxx 10 0,8 0,5 - 2,5 Messing 3/8
223.5304.xxx 10 1 1 - 5 Messing 3/8