V2075, V2077 Flowshare Valve
THERMOSTATIC TWO-WAY FLOWSHARE VALVE
PRODUCT DATA
Design |
The Flowshare Valve consists of:
•Valve housing PN10 with externally threaded connections for pipe, bypass and radiator
•Pre-settable valve insert
•Protection cap
Materials
•Valve housing made of red bronze RG5 according to DIN 1705
•Valve housing made of brass with EPDM O-rings
•Spindle made of stainless steel
•Protection cap made of beige plastic
Application
Thermostatic flowshare valves control the output of radiators in vertical one-pipe heating systems. Heating water not required is diverted through the bypass into the return. The valve is controlled by a Honeywell radiator thermostat.
In the starting position the valve is open to the pre-set value. The radiator proportion can be pre-set from 35 to 60% and is supplied with a setting of 35%. The valve is suitable for use with all Honeywell radiator thermostats.
An additional extension tail, injector and lockshield valve can be installed to avoid heating up of the radiator through the return – see ‘Accessories’ on page 3.
Features
•Stepless, concealed pre-setting of the flow, factory set at 35% radiator proportion
•Low noise
•Exchange of valve insert or O-ring insert without draining
•With beige protection cap
Specifications
Medium |
Heating water |
pH-value |
8...9,5 |
Operating temperature |
max. 130°C (266°F) |
Operating pressure |
max. 10 bar (232 p.s.i.) |
Differential pressure |
max. 0,2 bar (2,9 p.s.i.) |
kvs-values |
2,1...2,7 depending on valve |
|
housing, see table on 2 |
Thermostat thread |
M30 x 1,5 |
Closing dimensions |
11,5 mm |
Function |
|
The Flowshare Valve was designed for use with a radiator thermostat. Depending on the room temperature heating water is partly diverted through the outlet into the radiator and partly through the bypass into the return pipeline. When the room temperature falls the valve is opened by the radiator thermostat and more heating water can flow into the radiator. When the room temperature rises the valve is closed and the heating water is diverted past the radiator into the bypass.
Copyright © 2001 Honeywell AG • All rights reserved |
EN0H-193GE25 R0101 |
FLOWSHARE VALVE (V2075, V2077)
Dimensions
Fig. 1. Version for connection on the left |
Fig. 2. Version for connection on the right |
NOTE: Valve is supplied without radiator thermostat but with protection cap.
Table 1: Dimensions
DN |
l |
l1 |
l2 |
d1 |
d2 |
d3 |
h |
10 |
63,0 |
29,0 |
31,5 |
G 1/2" AG |
G 3/4" AG |
G 3/4" AG |
22,0 |
15 |
65,5 |
30,5 |
34,0 |
G 3/4" AG |
G 3/4" AG |
G 7/8" AG |
22,0 |
20 |
73,5 |
36,5 |
39,5 |
G1" AG |
G 1" AG |
G 1 1/8" AG |
31,0 |
|
|
|
|
|
|
|
|
NOTE: All dimensions in mm unless stated otherwise.
Ordering information
Version |
Dim. |
Radiator proportion |
kvs-value |
OS-No. |
Connection on the left |
3/8" |
35...60% |
2,1 |
V2075L0010 |
|
1/2" |
35...60% |
2,1 |
V2075L0015 |
|
|
|
|
|
|
3/4" |
35...60% |
2,7 |
V2075L0020 |
|
|
|
|
|
Connection on the right |
3/8" |
35...60% |
2,1 |
V2075R0010 |
|
1/2" |
35...60% |
2,1 |
V2075R0015 |
|
3/4" |
35...60% |
2,7 |
V2075R0020 |
|
Two-way Flowshare Valve for Forster type heating systems |
|
||
Connection on the left |
1/2“ |
35...60% |
2,1 |
V2077L0015 |
|
|
|
|
|
Connection on the right |
1/2” |
35...60% |
2,1 |
V2077R0015 |
NOTE: Valves are supplied without union nuts but with three sealing rings.
EN0H-193GE25 R0101 |
2 |
Honeywell AG • All rights reserved |