V2652
Optimal-plus
MANUAL RADIATOR VALVE
PRODUCT DATA
Application
Optimal-plus manual valves are installed on the supply of radi-
ators and heat exchangers in warm water heating systems.
Control of the room temperature is done by manually opening
or closing the valve.
1/2
Features
•
Convertible to thermostatic control, also when installed
and in operation
•
Robust valve housing made of corrosion resistant red
bronze with good flow and sound properties
Angle
•
•
Maintenance-free spindle sealing
1/2
Valve housing with dimensions according to EN215,
Appendix A, Series D
•
•
Non-rising handwheel
Connection to all types of pipe DN10...DN20
Specifications
Medium
Heating water, water quality to
VDI2035
Straight
pH-value
8...9.5
Operating temperature max. 90°C (194°F)
Design
Operating pressure
kvs(cv)-values
PN 10
The manual radiatior valves consists of:
Angle DN10
Angle DN15
Angle DN20
2.1 (2.46)
2.3 (2.69)
2.7 (3.16)
• Valve housing PN10, DN10, 15 or 20 with
• internal thread connection to DIN2999 (ISO7) for threaded,
copper or precision steel pipe on inlet (compression ring
fittings see ‘Accessories’)
Straight DN10
Straight DN15
Straight DN20
1.7 (1.99)
1.8 (2.11)
2.2 (2.57)
• external thread connection to DIN/ISO228 with union-nut
and radiator tailpiece on outlet
Leakage rate
≤ 0.01 % of kv-value
• Valve insert
• Handwheel
Thermostat connection M30 x 1.5
Materials
• Valve housing made of nickel-plated red bronze
• Valve insert made of brass with EPDM O-rings
• Handwheel made of white plastic
• Threaded tailpiece and connection nut made of nickel-plated
brass
Honeywell y Subject to change
EN0H-2119GE25 R1106
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V2652 - OPTIMAL-PLUS
Accessories
Compression ring and nut
3/8" x 10 mm
Extended radiator tailpiece, nickel-plated, to be shortened
as required
VA620A1010
VA620A1012
VA620A1510
VA620A1512
VA620A1514
VA620A1515
VA620A1516
VA620A2018
VA620A2022
3/8" x 70 mm (for DN10)
thread approx. 50 mm
VA5204A010
VA5204A015
VA5204A020
3/8" x 12 mm
1/2" x 10 mm
1/2" x 76 mm (for DN15)
thread approx. 65 mm
1/2" x 12 mm
1/2" x 14 mm
3/4" x 70 mm (for DN20)
thread approx. 60 mm
1/2" x 15 mm
1/2" x 16 mm
Soldering tailpiece
3/4" x 18 mm
3/8" x 12 mm (for DN10)
1/2" x 15 mm (for DN15)
3/4" x 22 mm (for DN20)
VA5230A010
VA5230A015
VA5230A020
3/4" x 22 mm
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)
Pressure cap – for closing of radiator outlet valves
for valves DN10 (3/8")
for valves DN15 (1/2")
for valves DN20 (3/4")
VA2202A010
3/8" x 12 mm
1/2" x 12 mm
1/2" x 15 mm
1/2" x 16 mm
3/4" x 18 mm
VA621A1012
VA621A1512
VA621A1515
VA621A1516
VA621A2018
VA2202A015
VA2202A020
Sealing ring for pressure cap
for valves DN10 (3/8")
for valves DN15 (1/2")
for valves DN20 (3/4")
VA5090A010
VA5090A015
VA5090A020
Compression ring and nut with support insert for compo-
site pipe (2 pcs each)
Service tool to replace valve insert
1/2" x 14 mm
1/2" x 16 mm
VA622B1514
VA622B1516
for all sizes
VA8200A001
Reduction piece
1" pipe > 1/2" valve
1 1/4" pipe > 1/2" valve
1" pipe > 3/4" valve
1 1/4" pipe > 3/4" valve
VA6290A260
VA6290A280
VA6290A285
VA6290A305
Radiator tailpiece with thread up to collar
for valves DN10 (3/8")
VA5201A010
VA5201A015
VA5201A020
for valves DN15 (1/2")
for valves DN20 (3/4")
Honeywell y Subject to change
3
EN0H-2119GE25 R1106
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V2652 - OPTIMAL-PLUS
Automation and Control Solutions
Honeywell GmbH
Hardhofweg
EN0H-2119GE25 R1106
74821 Mosbach, Germany
Phone: +49 (6261) 810
Fax: +49 (6261) 81393
November 2006
© 2006 Honeywell International Inc.
Subject to change • All rights reserved
Manufactured for and on behalf of the Environmental and Combustion
Controls Division of Honeywell Technologies Sàrl, Ecublens,
Route du Bois 37, Switzerland or by its Authorized Representative.
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