V2465, V2466 Verafix-EK
LOCKSHIELD VALVES FOR COMPACT RADIATORS
PRODUCT DATA
Design |
The Verafix-EK is made up of:
•Valve housing PN10, DN15, valve inlet with external threads 3/4" Eurocone for connection of copper, soft steel or composite pipe using connection fittings (see ‘Accessories’ on page 3). Or with internal threads according to ISO 7 (DIN 2999) for direct connection of threaded pipe or connection of copper, soft steel or composite pipe using compression fittings (see ‘Accessories’)
•Valve insert
•Cap
•Union-nut, partly with tailpiece. Suitable for radiators with G 3/4” external threads or R 1/2” internal threads
Materials
•Valve housing made of nickel-plated red bronze RG5 according to DIN 1705
•Valve insert made of brass with EPDM O-rings
•Cap made of brass with PTFE sealing
•Union-nut and tailpiece made of brass, union-nut additionnally nickel-plated
Application
The Verafix-EK is a single lockshield valve to connect compact radiators or universal radiators to heating loops of twopipe heating systems. It offers shutoff, presetting, draining and filling function. Two Verafix-EK are required to connect a radiator to the heating circuit.
Features
•Offers shutoff, pre-setting, draining and filling function
•Draining and filling by means of draining adapter with 3/4" hose connection (accessory)
•Optional flow direction
•Valve body made of corrosion-resistant red bronze
•Available for various types of pipe and radiator connections
Specifications
Medium |
Heating water |
|
pH-value |
8...9,5 |
|
Operating temperature |
max. 130°C (266°F) |
|
Operating pressure |
max. 10 bar (145 P.S.I.) |
|
kvs-values |
1,70 |
(angle body) |
|
1,45 |
(straight body) |
Function
The flow rate through the Verafix-EK is throttled to the desired value by pre-setting the valve insert with a 4 mm Allan key. Relation between number of turns and flow rate can be taken from the flow diagram at the end of this data sheet. Pre-setting only has to be done on one valve. The Verafix-EK doesn’t need to be pre-set when the radiator is equipped with a pre-settable TRV insert and throttling is done over that device.
The radiator is shutoff from the heating circuit by turning the valve inserts of both Verafix-EK clockwise as far as possible.
The radiator can be drained and filled over the Verafix-EK by using the draining adapter (accessory).
Verafix-EK lockshield valves are supplied fully open.
Copyright © 2001 Honeywell AG • All rights reserved |
EN0H-189GE25 R0101 |
VERAFIX-EK
Dimensions
Fig. 1. Angle with 3/4“ external to 1/2“ external thread |
Fig. 2. Straight with 3/4“ external to 1/2“ external thread |
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Fig. 3. Angle with 3/4“ external to 3/4“ internal thread |
Fig. 4. Straight with 3/4“ external to 3/4“ internal thread |
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Fig. 5. Angle with 1/2“ internal to 3/4“ internal thread |
Fig. 6. Straight with 1/2“ internal to 3/4“ internal thread |
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Fig. 7. Angle with 1/2“ internal to 1/2“ external thread |
Fig. 8. Straight with 1/2“ internal to 1/2“ external thread |
NOTE: All dimensions given in mm unless otherwise stated.
Ordering Information
Type |
DN |
Valve inlet |
Valve outlet |
kvs-value |
OS-No. |
||
Angle |
15 |
3/4" |
external |
1/2" |
external |
1,70 |
V2465EY015 |
|
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|
|
|
Straight |
15 |
3/4" |
external |
1/2" |
external |
1,45 |
V2465DY015 |
Angle |
15 |
3/4" |
external |
3/4" internal |
1,70 |
V2465EX020 |
|
Straight |
15 |
3/4" |
external |
3/4" internal |
1,45 |
V2465DX020 |
|
Angle |
15 |
1/2" internal |
3/4" internal |
1,70 |
V2466EX020 |
||
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Straight |
15 |
1/2" internal |
3/4" internal |
1,45 |
V2466DX020 |
||
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|
|
Angle |
15 |
1/2" internal |
1/2" |
external |
1,70 |
V2420E0015 |
|
Straight |
15 |
1/2" internal |
1/2" |
external |
1,45 |
V2420D0015 |
EN0H-189GE25 R0101 |
2 |
Honeywell AG • All rights reserved |