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VTR DN20 T60-90 Heizwert-Set

Item number: 996 021

Valve technology

For constant control of the flow temperature with protection against condensation in high-efficiency boilers connected to buffer tanks (precise top-loading) and to prevent the buffer tank’s hot zone from cooling down during pump run-down

Gross price €9,999.00
Your price
€9,999.00 plus VAT.
Delivery time depends on the recipient country

Product documentation

Tender text

BAFA funding opportunity for heating system optimization through hydraulic balancing and the installation of flow control technology<br/>Thermostatic flow temperature controller with adjustable flow temperature

For constant regulation of the flow temperature with protection against condensation in high-efficiency boilers connected to buffer tanks (precise top-loading) and prevention of the buffer tank’s hot zone from cooling down during pump run-on

Consisting of:

1) Three-way mixing valve, red brass, EPDM seal

G1 flat-seal, Z dimensions: L 71.0 mm × W 35.5 mm

DN20, DpN 100 mbar, Kvs = 3.5, V'max[100 mbar] = 1.1 m³/h, Q'max = 26 kW [20 K] = 11 L/min [10/45°C]<br/>PN 10 bar, Tmax 120°C (Part No. 996 017)<br/>2) Thermostat head with immersion sensor, setpoint range 60°C to 90°C<br/>Capillary tube length 2 m, immersion probe length 125 mm, Ø 11 mm<br/>Response time approx. 60 s<br/>PN 10 bar, Tmax 100°C (Part No. 996 014)<br/>3) Immersion sleeve with screw-in nipple R½×186 mm, brass (Part No. 996 015)<br/>4) Connection fittings:<br/>a) 2x compression fittings with union nuts, flat-seal type, DN20, G1ר22 (Part No. 996 041)<br/>b) Screw nipple insert, flat-seal type, R¾×DN20 (for G1 union nut) (Part No. 996 031)<br/>5) Black T-fitting, TsF ¾x¾x½ (Part No. 996 055)<br/>6) Double nipple, black, NDs R¾x¾ (replacement part no. 996 064)

Performance data

DN20, DpN 100mbar, Kvs = 3.5, V'max[100mbar] = 1.1m³/h, Q'max = 26kW [20K] = 11l/min [10/45°C]