Wilkerson
Wilkerson is an American brand of compressed air treatment equipment – filters, pressure regulators and lubricators. Today Wilkerson products are offered by the American company Dixon Valve & Coupling Company, based in Chestertown, Maryland.
From Wilkerson we offer MANO R dial pressure regulators from the Dial-Air™ series in five sizes from G 1/4" to G 2". You read the set pressure of 0–11 bar directly on the dial under the transparent knob, so no pressure gauge is needed. In the OFF position the regulator shuts off the supply and exhausts the outlet.
Pressure on the dialWilkerson MANO R dial pressure regulators
MANO R G 1/4"
Flow 3,000 l/min. Dial pressure regulator for pipework with a G 1/4" thread, with a scale and OFF position.
- regulation 0–11 bar, inlet up to 21 bar
- flow coefficient Kv 2.5 m³/h
- width 81 mm, height 104 mm
MANO R G 1/2"
Flow 5,000 l/min. Dial pressure regulator for pipework with a G 1/2" thread, with a scale and OFF position.
- regulation 0–11 bar, inlet up to 21 bar
- flow coefficient Kv 4.2 m³/h
- width 81 mm, height 104 mm
MANO R G 3/4"
Flow 8,000 l/min. Dial pressure regulator for pipework with a G 3/4" thread, with a scale and OFF position.
- regulation 0–11 bar, inlet up to 21 bar
- flow coefficient Kv 6.8 m³/h
- width 109 mm, height 132 mm
MANO R G 1"
Flow 9,000 l/min. Dial pressure regulator for pipework with a G 1" thread, with a scale and OFF position.
- regulation 0–11 bar, inlet up to 21 bar
- flow coefficient Kv 7.6 m³/h
- width 109 mm, height 132 mm
MANO R G 2"
Flow 24,000 l/min. Dial pressure regulator for pipework with a G 2" thread, with a scale and OFF position.
- regulation 0–11 bar, inlet up to 21 bar
- flow coefficient Kv 37.1 m³/h
- width 135 mm, height 173 mm
Need a regulator with a pressure gauge, for pressure in millibars or controlled by an electric signal? Choose by application in the overview of pressure regulators.
All pressure regulatorsMANO R regulator sizes
| Wilkerson MANO R dial pressure regulators, Dial-Air™ series | ||||
|---|---|---|---|---|
| Code | Connection | Flow | Flow coefficient Kv | Width × height |
| MANOR1411 | G 1/4" | 3,000 l/min | 2.5 m³/h | 81 × 104 mm |
| MANOR1211 | G 1/2" | 5,000 l/min | 4.2 m³/h | 81 × 104 mm |
| MANOR3411 | G 3/4" | 8,000 l/min | 6.8 m³/h | 109 × 132 mm |
| MANOR1011 | G 1" | 9,000 l/min | 7.6 m³/h | 109 × 132 mm |
| MANOR2011 | G 2" | 24,000 l/min | 37.1 m³/h | 135 × 173 mm |
All sizes: regulation 0–11 bar (0–160 psi) on the dial, inlet pressure up to 21 bar, secondary relieving, operating temperature 0 to +65 °C. For panel mounting the regulator needs a ⌀ 69 mm hole (panel up to 32 mm); sizes G 1/4" to G 1" also have holes for four screws.
How to choose and connect a MANO R regulator
1. Choose the size
Choose the size by the flow of the consumer and the pipe thread – from 3,000 l/min (G 1/4") to 24,000 l/min (G 2"). Do not narrow the pipework, otherwise the flow drops.
2. Fit a filter
Install a compressed air filter upstream of the regulator. The manufacturer recommends 5 µm filtration; the air may be lubricated or non-lubricated.
3. Mount
Place the regulator as close to the consumer as possible; the air must flow in the direction of the arrow on the body. A ⌀ 69 mm hole is enough for panel mounting, the knob with the dial stays at the front.
4. Set and lock
Set the pressure by turning the knob and read it on the dial in bar and psi. A stop under the knob limits the pressure to which the operator can turn the knob.
Frequently asked questions
- Do I need a pressure gauge for the MANO R regulator?
- No. You read the set pressure on the dial under the transparent knob – in bar and psi. You can still screw a pressure gauge into one of the two G 1/4" side ports or use it as another regulated outlet.
- What happens in the OFF position?
- The regulator shuts off the air supply and exhausts the outlet. It therefore replaces a 3/2 shut-off valve.
- What inlet pressure is allowed?
- Up to 21 bar (300 psi). The outlet can be set from 0 to 11 bar.
- Can the setting be locked against changes?
- Yes. Under the knob there is a stop that limits the highest or lowest pressure to which the knob can be turned. It is set with the knob removed, according to the manufacturer’s instructions.
- Where can I find all MANO R regulators?
- In the category MANO R dial pressure regulators. It also includes dimension drawings, flow curves and panel mounting.
- What air is the regulator designed for?
- For compressed air, lubricated or non-lubricated, at 0 to +65 °C. The manufacturer does not recommend other media without its approval.
Dial-Air™ – series designation according to the documentation of the manufacturer Wilkerson. Technical data according to the manufacturer’s instructions and technical documentation.
Product sorting
List of products
Wilkerson pressure regulator with a set-pressure scale and an OFF shut-off position in one unit.connection G 3/4", flow rate 8,000 l/mincontrol range 0–11 bar, inlet pressure up...
Wilkerson pressure regulator with a set-pressure scale and an OFF shut-off position in one unit.connection G 2", flow rate 24,000 l/mincontrol range 0–11 bar, inlet pressure up...
Wilkerson pressure regulator with a set-pressure scale and an OFF shut-off position in one unit.connection G 1/4", flow rate 3,000 l/mincontrol range 0–11 bar, inlet pressure up...
Wilkerson pressure regulator with a set-pressure scale and an OFF shut-off position in one unit.connection G 1/2", flow rate 5,000 l/mincontrol range 0–11 bar, inlet pressure up...
Wilkerson pressure regulator with a set-pressure scale and an OFF shut-off position in one unit.connection G 1", flow rate 9,000 l/mincontrol range 0–11 bar, inlet pressure up...