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)

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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.

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V300 - MARS SERIES PREMIUM MANUAL VALVE

Accessories

Connections Service Parts

Soft connection for copper pipe

M22 x 1.5 x 10 mm VA720B1000
M22 x 1.5 x 12 mm VA72B01200
M22 x 1.5 x 14 mm VA720B1400
M22 x 1.5 x 15 mm VA720B1500
M22 x 1.5 x 16 mm VA720B1600

Connection for PE-X pipe

M22 x 1.5 x 12 x 1.1 mm VA721B1211
M22 x 1.5 x 12 x 2 mm VA721B1220
M22 x 1.5 x 14 x 2 mm VA721B1420
M22 x 1.5 x 15 x 2.5 mm VA721B1525
M22 x 1.5 x 16 x 1.5 mm VA721B1615
M22 x 1.5 x 16 x 2 mm VA721B1620
M22 x 1.5 x 16 x 2.2 mm VA721B1622

Connection for multilayer pipe

M22 x 1.5 x 14 x 2 mm VA722B1420
M22 x 1.5 x 16 x 2 mm VA722B1620
M22 x 1.5 x 16 x 2.25 mm VA722B1623

Replacement valve insert

Handwheel

Pressure cap – for shutting off valves on radiator oulet

Sealing ring for pressure cap

Service tool to replace valve insert

BB type VS1200BB01

Pack of 10 pieces H100-1/2D

for valves DN10 (3/8") VA2202A010
for valves DN15 (1/2") VA2202A015

for valves DN10 (3/8") VA5090A010
for valves DN15 (1/2") VA5090A015

for all sizes VA8200A001

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V300 - MARS SERIES PREMIUM MANUAL VALVE

Flow Diagram

P-Band 1K 2K 3K open = k
kv-value 0.22 0.45 0.52 0.62
cv-value 0.26 0.53 0.61 0.73

Design Example

Given: Flow rate 150 kg/h
Required: Pressure loss (∆p) with a P-band of 2K
Solution: The required pressure loss is found at the intersection of the flow line with the line for the

chosen valve performance P=2K

Result: ∆p = 110 mbar = 11 000 Pa

Automation and Control Solutions

Honeywell GmbH
Hardhofweg
74821 Mosbach, Germany
Phone: [phone]
Fax: [phone]
www.honeywell.com

EN0H-2120GE25 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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