Compact Angle
V2430, V2440
Veramax
PRE-SETTABLE HIGH FLOW LOCKSHIELD VALVES
PRODUCT DATA
Application
The Verafix is a pre-settable radiator lockshield valve for the
supply or return of radiators or heat exchangers. It is used
• in gravity heating systems
• in two-pipe systems with high flow rates
• in one-pipe heating systems
for shutoff and regulation of individual radiators or heat
exchangers.
The Veramax is suitable for hot water or low pressure steam
heating systems and cold water cooling systems.
Angle
Straight
Design
The lockshield valve consists of:
• Valve housing PN10, DN15, 20 or 25 with
• internal thread connection to DIN2999 (ISO7) on inlet
• external thread connection to DIN/ISO228 with union-nut
and radiator tailpiece on outlet
• Valve insert
• Protection cap
Materials
• Valve housing made of nickel-plated red bronze
• Valve insert made of brass with EPDM seals
• Cover cap made of brass with PTFE sealing ring
• Union-nut and tailpiece made of nickel-plated brass
Features
• For high flow rates
• Retainable pre-setting, independent of shutoff process
• Pre-setting and shutoff with one valve
• Pre-settable by stroke limitation
• Optional flow direction. Performance values apply for
both directions
• Piston externally O-ring sealed
• Robust corrosion-resistant red bronze housing
• Connection to all types of DN15...DN20 pipework and to
DN25 threaded pipework
Specifications
Medium Water, water-glycol mixture
Low pressure steam
Quality to VDI2035
Operating temperature Water: 2...130°C (36...266°F)
Steam: max. 110°C (230°F)
Operating pressure Water: max. 10.0 bar (145 psi)
Steam: max. 0.5 bar (7.3 psi)
k
(cv)-values Compact angle 5.0 (5.85)
vs
Angle 7.0 (8.19)
Straight 5.0 (5.85)
Honeywell y Subject to change EN0H-2203GE25 R1106
V2430, V2440 - VERAMAX
Function
The Verafix connects the return of a radiator or heat exchanger to the water loop and has the functions regulation and
shutoff.
Regulation:
The flow can be regulated by pre-setting the Verafix to a certain
value derived from the flow diagrams. By pre-setting, the
opening between valve insert and valve seat is reduced. In this
way the flow is throttled.
The Verafix is supplied set fully open.
Shutoff:
The return of the radiator can b e shutoff by closing the valve
insert.
Dimensions and Ordering Information
Identification
Compact angle (V2430): Red bronze coloured body with
hexagon cap..
Angle and Straight (V2440); Red bronze coloured body with
collar and cap with hexagon cap.
Please Note:
• To avoid stone deposit and corrosion the composition of the
medium should conform with VDI-Guideline 2035
• Additives have to be suitable for EPDM sealings
• System has to be flushed thoroughly before initial operation
with all valves fully open
• Any complaints or costs resulting from non-compliance with
above rules will not be accepted by Honeywell
• Please contact us if you should have any special requirements or needs
l
L
Fig. 1. Compact angle (V2430) Fig. 2. Angle (V2440E) Fig. 3. Straight (V2440D)
Table 1. Available versions and OS-Nos (OS=Ordering System)
Type
Compact angle (Fig.1) 15 Rp 1/2" 5.0 (5.85) 58 29 30 26 V2430E0015
Angle (Fig.2) 15 Rp
Straight (Fig.3) 15 Rp
NOTE: All dimensions in mm unless stated otherwise.
DN Pipe connection kvs(cv)-value
1
/2" 7.0 (8.19) 60 32 38 30 V2440E0015
3
20 Rp
25 Rp 1” 7.0 (8.19) 74 42 39 38 V2440E0025
20 Rp
25 Rp 1” 5.0 (5.85) 122 90 47 — V2440D0025
/4" 7.0 (8.19) 67 36 38 34 V2440E0020
1
/2" 5.0 (5.85) 96 68 46 — V2440D0015
3
/4" 5.0 (5.85) 105 74 46 — V2440D0020
Dimensions in mm
L I H h
OS-No.
Installation Examples
Fig. 4. Installation example heating system Fig. 5. Installation example radiator
EN0H-2203GE25 R1106 2 Honeywell y Subject to change
Accessories
Connections
Compression ring and nut
1/2" x 10 mm VA620A1510
1/2" x 12 mm VA620A1512
1/2" x 14 mm VA620A1514
1/2" x 15 mm VA620A1515
1/2" x 16 mm VA620A1516
3/4" x 18 mm VA620A2018
3/4" x 22 mm VA620A2022
NOTE: Support inserts have to be used for copper or soft
steel pipe with 1.0 mm wall thickness
Compression ring and nut with support insert (2 pcs each)
1/2" x 12 mm VA621A1512
1/2" x 15 mm VA621A1515
1/2" x 16 mm VA621A1516
3/4" x 18 mm VA621A2018
NOTE: Support inserts have to be used for copper or soft
steel pipe with 1.0 mm wall thickness
Compression ring and nut with support insert for composite pipe (2 pcs each)
1/2" x 14 mm VA622B1514
1/2" x 16 mm VA622B1516
V2430, V2440 - VERAMAX
Radiator tailpiece with thread up to collar
1/2" (for DN15) VA5201A015
3/4" (for DN20) VA5201A020
Extension tailpiece, to be shortened as required
1/2" x 76 mm (for DN15)
approx. 65 mm thread
3/4" x 70 mm (for DN20)
approx. 60 mm thread
Soldering tailpiece
1/2" x 15 mm (for DN15) VA5230A015
3/4" x 22 mm (for DN20) VA5230A020
Pressure cap – for shutting off valves on radiator outlet
for valves DN15 (1/2") VA2202A015
for valves DN20 (1") VA2202A020
Sealing ring for pressure cap
for valves DN15 (1/2") VA5090A015
for valves DN20 (3/4") VA5090A020
VA5204A015
VA5204A020
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V2430, V2440 - VERAMAX
Flow Diagram for Compact Angle (V2430E) and Straight (V2440D)
Turns of pre-setting screw
1
/
2
11
1
/
2
234567 = open
kv-value 0.32 0.60 1.00 1.50 2.50 3.20 3.80 4.50 kvs = 5.00
cv-value 0.37 0.70 1.17 1.76 2.93 3.74 4.45 5.27 5.85
EN0H-2203GE25 R1106 4 Honeywell y Subject to change
Flow Diagram for Angle (V2440E)
V2430, V2440 - VERAMAX
Turns of pre-setting screw
1
/
2
11
1
/
2
2 3 4 5 6 7 = open
kv-value 0.32 0.60 1.00 1.60 3.20 4.60 5.60 6.50 kvs = 7.00
cv-value 0.37 0.70 1.17 1.87 3.74 5.38 6.55 7.61 8.19
Honeywell y Subject to change 5 EN0H-2203GE25 R1106
V2430, V2440 - VERAMAX
Automation and Control Solutions
Honeywell GmbH
Hardhofweg
74821 Mosbach, Germany
Phone: +49 (6261) 810
Fax: +49 (6261) 81393
www.honeywell.com
EN0H-2203GE25 R1106
November 2006
© 2006 Honeywell International Inc.
Subject to change • All rights reserved
Manufactured for and on behalf of the Enviro nmental and Combustion
Controls Division of Honeywell Technologies Sàrl, Ecublens,
Route du Bois 37, Switzerland or by its Authorized Representative.
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