Honeywell V300 PRODUCT DATA
Angle
V300
MARS Series Premium Manual Valve
RADIATOR VALVE WITH TRV INSERT, EXTERNAL THREADS
PRODUCT DATA
Application
The MARS Series is a thermostatic valve, supplied with a
manual handwheel. Thermostatic radiator valves individually
control room temperatures and thus save energy. MARS Series
type thermostatic radiator valves have quiet operation and are
fitted to the supply of radiators in 2-pipe systems with medium
flow rates.
The MARS Series is supplied with a fully operational handwheel for manual operation of the valve. To convert the MARS
Series to thermostatic operation the handwheel is replaced by
a radiator thermostat, e.g. Honeywell Thera-4.
Features
• Supplied with fully operational manua l ha ndwheel
• Easily upgradable to thermostatic operation by simply
replacing the handwheel with a radiator thermostat
• Universal insert with medium flow rate
• Standard M30 x 1.5 thermostat connection
Straight
• Connection to all types of pipework DN10 to DN15
• Quiet operation
• Tail piece with integrated O-ring
Design
The premium manual valves consist of:
• Valve housing PN10, DN10 or DN15 with
• M22 x 1.5 external thread connection on inlet
• external thread connection with union-nut and radiator tailpiece on outlet
• Valve insert
• Handwheel
Materials
• Valve housing made of nickel-plated brass
• Valve insert made of brass with EPDM O-rings and soft seals
and stainless steel spindle
• Protection cap made of grey plastic
• Union-nut and tailpiece made of nickel plated brass with
EPDM O-ring
Specifications
Medium Heating water, water quality to
VDI2035
ph-value 8...9.5
Operating temperature max. 120°C (248°F)
Operating pressure PN 10
Differential pressure max. 0.2 bar (2.9 psi)
recommended for quiet operation
k
(cv)-values 0.62 (0.73)
vs
Thermostat connection M30 x 1.5
Closing dimension 11.5 mm
Stroke 2.5
Honeywell y Subject to change EN0H-2120GE25 R1106
V300 - MARS SERIES PREMIUM MANUAL VALVE
Function
The orifice between valve seat and valve cartridge increases
when the valve is opened by turning the handwheel anti-clockwise. More heating water can flow into the radiator or heat
exchanger and the room temperature rises.
The orifice between valve seat and valve cartridge decreases
when the valve is closed by turning the handwheel clockwise
and the supply of heating water into the radiator or heat
exchanger is throttled. At the right limit stop the valve is closed
except for a possible leakage rate.
Dimensions and Ordering Information
2.5
h
d1
l1
M22x1,5
l
Fig. 1. Angle Fig. 2. Straight
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
2.5
h
M22x1.5
l1
l
d1
Table 1. Available versions and OS-Nos (OS=Order Specification)
Versions
Angle (Fig. 1) 10 1.62 R
DN kvs-values
d1 d2 I1 l h
3
/8" — 20 49 21.5 V300EBB10
15 1.62 R 1/2" — 23 53 21.5 V300EBB15
3
Straight (Fig. 2) 10 1.47 R
15 1.47 R
/8" — 25 75 23 V300DBB10
1
/2" — 29 82 23 V300DBB15
NOTE: All dimensions in mm unless stated otherwise.
Dimensions
OS-No.
EN0H-2120GE25 R1106 2 Honeywell y Subject to change
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