Compressed air products
Regulators
Local regulations may restrict the use of this product to below the conditions quoted.
In the interests of development and improvement of the product, we reserve the right to change the specification without notice.
© Copyright 2012
TI-P504-09
CH Issue 2
Non-
International Symbol
MR1M, MRN1M and MR2M
Monnier Miniature
Compressed Air Regulators
The MR_M Monnier range of miniature compressed air regulators
provide accurate pressure control for general purpose pneumatic
systems where space is restricted and flowrates are low.
Principal features:
-
Good flow characteristics.
-
Good regulation characteristics.
-
Fast response.
-
Dead tight shut-off on no-flow.
-
For bracket or panel mounting.
-
External black anodised finish.
Available types:
MR1M
Self-relieving
MRN1M
Non-relieving
MR2M
Self-relieving
For further technical information regarding the following options
see page 2:
-
Type 8 mounting bracket (MR2M) and aluminium mounting ring.
-
Type 4 mounting bracket (MR1M and MRN1M only).
-
Pressure gauges.
-
Mounting kit.
Sizes and pipe connections
1⁄4" screwed BSP (BS 21-Rp)
Dimensions / weights (approximate) in mm and kg
Self-
relieving
relieving
Description
MR1M shown
Optional extras
Type
A
B
MR1M
11
89
MRN1M
11
89
MR2M
11
78
B
C
36
36
36
Weight
0.095
0.095
0.085
Spring range (operating pressure range)
MR2M shown
A
All regulators can be adjusted to zero pressure, or up to the
figures shown. The operating range is marked on the unit.
Standard spring 0.7 - 9.0 bar g
MR1M, MRN1M and MR2M
Optional spring
0.2 - 2.0 bar g
0.3 - 4.0 bar g
Note: The MR_M and MRN1M range of miniature compressed air
regulators will be supplied with the standard spring unless an
alternative option has been specified when placing an order.
Operating limits
Maximum primary pressure
Maximum working temperature
Materials
Part
21 bar g
70°C
Material
Body
Valve
MR1M and MRN1M
MR2M
Aluminium
Aluminium and polycarbonate
Nitrile
C
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