2-way Control Valves type M1F 2.3.

02-L
Cast iron, PN 16, DN 15/4 – 50 mm GB-1

Characteristics Design
• Nominal pressure PN 16 The valve components - spindle, seat and
• Regulating capability kvs > 25 cone - are made of stainless steel.
kvr The valve body is made of cast iron
• Single-seated, tightly closing
EN-GJS-400-15 with flanges drilled
• Quadratic characteristic
according to EN 1092-2. The thread for
the actuator connection is G1B ISO 228.
The valves are single-seated and
Applications designed for tight closure. The leakage
Control valves type M1F are designed for rate is less than 0.05% of the full flow
regulating low, medium and high pressure (according to VDI/VDE 2174).
hot water, steam and lubricating oils.
The valves are used in conjunction with
our temperature or pressure differential Quality assurance
regulators for controlling industrial
All valves are manufactured under an ISO Technical data
processes, district or central heating
9001 certification and are pressure and
plants or marine installations. Materials:
leakage tested before shipment.
- Valve body Cast iron
EN-GJS-400-15
Dimensioning Function
- Components Stainless steel
For sizing of control valves and selection - Bolts, nuts 24 CrMo 4/A4
Without the actuator being connected, the Nominal pressure PN 16
of actuators, please see "Quick Choice"
valve is held in open position by means Seating Single-seated
leaflet no. 9.0.00.
of a spring. With pressure on the spindle Valve characteristic Quadratic
the valve will close. k
In connection with our thermostats or Regulating capability kvs > 25
vr
electronic actuators, the valves will close Seat leakage ≤ 0.05% of kvs
at rising temperatures. For cooling circuits Temperature range See diagram
a reverse acting valve can be used. Mounting See page 2
The quadratic characteristic will not cease Flanged ends
until the flow has dropped below 4% of drilled according to EN 1092-2 PN 16
the full flow. Counter flanges DIN 2633/BS 4504
Colour Grey

Pressure/Temperature diagram Specifications

Flange connection Opening kvs-value Lifting height Weight
Type
Bar DN in mm mm m3/h mm kg
15/4 M1F 15 4 0.20 6 3
16
15/6 M1F 15 6 0.45 6 3
12.8
10 15/9 M1F 15 9 0.95 6 3.1
15/12 M1F 15 12 1.70 6 3.1
5
15 M1F 15 15 2.75 6 3.1

-10 120 200 300 °C

20 M1F 20 20 5 6.5 4.2
25 M1F 25 25 7.50 7 5.5
32 M1F 32 32 12.50 8 8.1
40 M1F 40 40 20 9 9.7
50 M1F 50 50 30 10 14

Subject to changes without notice.

Clorius Controls A/S

Tempovej 27 · DK-2750 Ballerup · Denmark
Tel.: +45 77 32 31 30 · Fax: +45 77 32 31 31
E-mail: mail@cloriuscontrols.com
Web: www.cloriuscontrols.com
2-way Control Valves type M1F 2.3.02-L
Cast iron, PN 16, DN 15/4 – 50 mm GB-2

Definition of kvs-value
The kvs-value is identical to the IEC flow
Dimension sketch
coefficient kv and defined as the water
flow rate in m3/h through the fully open G1B
valve by a constant differential pressure,
Δpv, of 1 bar.
b

Mounting H1
Up to 170ºC the valve can be installed
vertically as well as horizontally. For
media temperature above 170ºC, a D k
cooling unit of type KS has to be applied.
It must then be installed with actuator/ H2
thermostats downwards, and according d
to the following instructions:

Valve Cooling Suitable L

Temperature Unit for

170ºC - 250ºC KS-4 All actuators

250ºC - 300ºC KS-5 Thermostats
250ºC - 300ºC KS-6 Valve Motors
L H1 H2 b D (dia.) k (dia.) d mm dia.
Type
mm mm mm mm mm mm (number)

Strainer 15/4 M1F 130 80 60 14 95 65 14 x (4)

It is recommended to use a strainer in 15/6 M1F 130 80 60 14 95 65 14 x (4)
front of the control valve if the liquid 15/9 M1F 130 80 60 14 95 65 14 x (4)
contains suspended particles. 15/12 M1F 130 80 60 14 95 65 14 x (4)
15 M1F 130 80 60 14 95 65 14 x (4)
Accessories 20 M1F 150 85 65 16 105 75 14 x (4)
Manual Adjusting Device 25 M1F 160 95 70 16 115 85 14 x (4)
32 M1F 180 105 75 18 140 100 18 x (4)
40 M1F 200 110 85 18 150 110 18 x (4)
50 M1F 230 125 95 20 165 125 18 x (4)

The device has a built-in stuffing box. For

sealing and manual operation of valves
when an actuator has not been fitted, e.g.
during periods of construction.

Cooling Unit KS-4 Cooling Unit KS-5 Cooling Unit KS-6

Cooling unit protecting the stuffing box Cooling units with built-in bellow glands, replacing stuffing box of thermostat (KS-5) or
of the motor/thermostat. To be applied valve motor (KS-6). Must be applied at valve temperatures above 250ºC.
at valve temperatures between 170ºC
and 250ºC.
Subject to changes without notice.

Clorius Controls A/S

Tempovej 27 · DK-2750 Ballerup · Denmark
Tel.: +45 77 32 31 30 · Fax: +45 77 32 31 31
E-mail: mail@cloriuscontrols.com
Web: www.cloriuscontrols.com