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Thermostatic
Mixing Valves
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Peglertherm in-line mixing valves are designed to eliminate the
risk of scalding and are suitable for use in a wide range of public,
health care, social, commercial and domestic applications.
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402H
Maximum continuous temperatures during testing should not
exceed the following values:
Bidet 40°C
Shower 43°C
Washbasin 43°C
Bath 44°C
Bath 46°C(Assisted Bathing)
If it is found to be impossible to obtain the correct setting
point a service is required. The Peglertherm 402 should not
normally require part replacement. However a full range of
spares is available on request.
APPROVALS
The Peglertherm 402 has been approved by the WRAS (Approval
No. ETC/32/00997) for the followig uses:-
| CODE |
OPERATING
RANGE |
APPLICATION |
| HP-B |
High
Pressure |
Bidet
- maximum temperature 38°C |
| HP-S |
High
Pressure |
Shower
- maximum temperature 41°C |
| HP-W |
High
Pressure |
Washbasin
- maximum temperature 41°C |
| HP-T44 |
High
Pressure |
Bath
with fill temperature up to 44°C. |
| HP-T46 |
High
Pressure |
Bath
fill temperature up to 46°C (assisted) |
| LP-B |
Low
Pressure |
Bidet
- maximum temperature 38°C |
| LP-S |
Low
Pressure |
Shower
- maximum temperature 41°C |
| LP-W |
Low
Pressure |
Washbasin
- maximum temperature 41°C |
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402U
Under the terms of the TMV3 Scheme the valve must be installed
under the following conditions:-
| Operating
Pressure Range |
High
Pressure
|
Low
Pressure
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| Maximum
static pressure (bar) |
10
|
10
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| Flow
pressure, hot and cold (bar) |
1
- 5
|
0.2
- 1
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| Hot
supply temperature (°C) |
52
- 65
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52
- 65
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| Cold
supply temperature(°C) |
5
- 20
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5
- 20
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Note: valves operating outside these conditions cannot be guaranteed
to operate as type 3 Valves. The use of a Pressure Reducing
Valve to achieve balanced supply conditions is recommended where
necessary.
TECHNICAL
SPECIFICATION
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General
operating parameters.
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TMV3
approved parameters.
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Minimum
mixed temperature |
30°C
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38°C
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Maximum
mixed temperature |
50°C
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46°C
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Maximum
temperature deviation. |
+/-
2°C
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+/-
2°C
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Maximum
hot inlet temperature |
85°C
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65°C
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Maximum
hot/cold cold/hot inlet pressure ratio |
5
to 1
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N/A
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Maximum
static pressure |
12
bar
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10
bar
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Minimum
dynamic flow pressure |
0.1
bar
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0.2
bar
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Minimum
hot inlet to mixed outlet temperature differential. |
10°C
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10°C
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Flow
with 0.2 bar differential pressure loss. |
9.0L/M
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9.0L/M
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Flow
1.0 bar differential pressure loss |
18L/M
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18L/M
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Pressure
loss ratio |
5
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1
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TERRIER
II UNIVERSAL
THERMOSTATIC RADIATOR VALVES
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The
Terrier II radiator valve, manufactured to exacting
standards by Pegler to ensure reliability, was awarded
the Millenium Product status, but time stops for no
one, and the best has been improved.
To suit different requirements and applications Terrier
II is offered in the choice of three packs..
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- Single
TRV pack containing one Terrier II TRV.
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- Terrier
II TRV with a conventional lockshield.
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- Terrier
II TRV with a drain off lockshield.
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SPECIFICATION
- Bi-directional
flow capability
- Compact
design
- Frost
Protection 7C
- Setting
range 7C - 28C
- Approved
to EN215
- Suitable
for 2 pipe systems
- Polished
chrome plate finish
- Available
with matching lockshield to BS2767-10
- Double
'O' ring seal
- Low
hysteresis wax sensor
- 'O'
setting for positive shut off
- Improved
nominal flow rate for both forward and reverse applications
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RANGE
| MODEL |
SIZE |
DESCRIPTION |
| Terrier
II |
8x0.5" |
Vertical
mounting |
| TRV |
10x0.5" |
Vertical
mounting |
| Two
Way |
15x0.5" |
Vertical
or horizontal mounting |
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FITTING
Terrier
II fitted vertically. |
Terrier
II fitted horizontally at top of radiator.
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Two
Way flow |
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DIMENSIONS
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| SIZE |
A
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B
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C
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| 8mm |
61
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130
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26
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| 10mm |
61
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130
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26
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| 15mm |
61
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130
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26
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TAMPER-RESISTANT
LOCKING RING
An
optional feature of Terrrier II is a locking ring with
an unobtrusive screw to prevent unauthorised removal
of the valve head.
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