News & Events
DUNGS Double Solenoid Valve 5080/632 eco with Proof of Closure
Aug 27, 2022
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- DN80 PN16 Dual SSOV
- NBR 2POC CSA CE NEMA 12
- SPARE COIL 1511/2P248-503
DUNGS Double Solenoid Valve DMV 5100/11 eco Pmax 500mbar
Aug 27, 2022
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- Two single stage solenoid valves, de-energised in absence of current, fast-opening, fast-closing.
- Connection: DN100
- Max operating pressure: 500 mbar
- Electrical rating: 50 - 60 Hz, 230 V AC
- Enclosure rating: IP54
DUNGS Differential Pressure Switch GGW 10 A4
Aug 26, 2022
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Range 1-10 mbar
Pmax 500 mbar
Pmax 500 mbar
SIEMENS QRA73.A17 - UV flame detector, normal sensitivity, detector tube length 125mm, AC120V
Aug 26, 2022
DUNGS Double Solenoid Valve DMV-D5080/11 eco
Aug 26, 2022
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- Two single stage solenoid valves, de-energised in absence of current, fast-opening, fast-closing. Manual limitation of gas flow is possible with main load adjustment (D) at valve 1 (V1)
- Connection: DN80
- Max operating pressure: 500 mbar
- Electrical rating: 50 - 60 Hz, 230 V AC
- Enclosure rating: IP54
DUNGS Current or Voltage Input Drive Modulating Actuator EMP454-5
Aug 26, 2022
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- 220 in lb Output; 90 deg
- Electrical ratings: 120 Vac, 60 Hz
- Enclosure rating: NEMA Type 4
- Auxiliary Switch: SPDT; 6A @ 120 Vac
- Ambient temperature rating: -40°F to +136 °F (-40 °C to +58 °C)
- Operating mode: Proportioning, 4-20 mA Input
- Size: 6 5/8” x 5 3/8” x 7” (L x W x H) 1/2” Shaft
- Crank arm included; Capable of 180 degree rotation with 180 degree slide wire
DUNGS Safety Shut Off Valve with Proof of Closure SV-D 1007/614, 120VAC
Aug 26, 2022
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- Single-stage automatic shutoff valve, fast opening, fast closing. Adjustable max flow.
- Incorporates proof of closure.
- Size : 3/4'' NPT
- Max Operating pressure : 700 mbar
- Electrical Rating 120 VAC @ 50-60 Hz
DUNGS Differential Pressure Switch LGW...A2
Aug 6, 2022
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The differential pressure switches LGW…A2… are adjustable differential pressure switchesas per EN 1854 for automatic burner controls.
Suitable for switching a circuit on, off or over on changes in actual pressure value relative to the set reference value.
The reference value (switching point) is adjusted on a setting wheel provided with a scale.
LGW 3 A2 - 0,4 - 3 mbar
LGW 10 A2 -1 - 10 mbar
LGW 50 A2 -2,5 - 50 mbar
LGW 150 A2 - 30 - 150 mbar
DUNGS VPS 504 S05 24VDC
Aug 6, 2022
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Valve testing system VPS 504 for multiple actuators
Valve proving system for automatic shutoff valves as per EN 161, Class A and Class B
The VPS 504 may be used with any other valve whose tightness in counter-flow direction excludes by construction a leakage in flow direction.
The VPS 504 is suitable for all DUNGS valves according to EN 161 Classes A and B.
DUNGS Differential Pressure Switch LGW...A2P
Aug 6, 2022
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Differential pressure switch for air, flue and exhaust gases
LGW…A2P test button
The differential pressure switches LGW…A2… are adjustable differential pressure switchesas per EN 1854 for utomatic burner controls.
Suitable for switching a circuit on, off or over on changes in actual pressure value relative to the set reference value.
The reference value (switching point) is adjusted on a setting wheel provided with a scale.
EC type testing certificate as per:
• EC-Gas Appliances Regulation
• EC-Pressure Equipment Directive
LGW…A2P test button
The LGW...A2P differential pressure switch is equipped with a test button.
The test button permits a service-friendly check of the safety function.
If the test key is pressed while the pressure exists, the connection to the pressure connection G 1/4 is interrupted and the pressure under the diaphragm is released. The microswitch of the pressure switch changes the contact position from NO to NC. If the test button is released, the pressure below the diaphragms is built up again and the microswitch changes to its original position
LGW 3 A2P - 0,4 - 3 mbar
LGW 10 A2P -1 - 10 mbar
LGW 50 A2P -2,5 - 50 mbar
LGW 150 A2P - 30 - 150 mbar
