Nominal size DN: 50-200 -Material sealing element (in contact with medium): EPDM, FPM -Connection: Flange -Actuator: Electric, pneumatic, manual -Robust chemical valve with clip seal -Stainless steel spindle for reliable power transmission -Additional, double shaft seal -Hand lever with practical locking function -O rings included in the scope of delivery for wafer type installation Material: PVC-U, PP, PVDF read more

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The VPS 504 is the valve proving system for DUNGS multiple actuators. The valve proving system complies with EN 1643: - Equipment operates independent of residual pressure in the range of the permissible operating range. - Test volume ≤ 4 l - Setting work not necessary on site - Short test period: ≈ 10 s, max. 36 s - Tightness or leaks are displayed by an LED - External fault display possible for series 02, series 04 and S05 - Group fault alarm optional for S01 (SSM) - Suitable for TRD systems - Electrical connection possible by plug connection S01, 02, 03. No rewiring is required for contact allocation as per DIN 4791. - S04 and S05: electrical connection at screw terminals via PG 13.5 cable entry - Art. Nr. 219878 read more

The DUNGS pressure regulator, type FRS, has an adjustable setpoint spring. The pressure regulator complies with EN 88-1 and DIN 3380: - Input pressures up to 500 mbar (50 kPa) - High flow rate - Sturdy, precise and sensitive regulation of regulator output pressure - Inlet pressure compensation diaphragms -Safety diaphragms - Internal pulse for regulator output pressure as standard, optional external pulse connection optional on both sides - Rp 3/8 to Rp 2 thread connection - DN 40 to DN 150 flange connection read more

Product Number: BPZ:AGG02 Product Description: AGG02 - Heat-insulating glass, for QRA, with spring washer and O-ring read more

The DUNGS GasMultiBloc® integrates filter, regulator, valves and pressure switches in one compact fitting. - Dirt trap: Fine-mesh sieve - One regulator and two main valves: B01 - One one-stage valve and one two-stage valve - One valve is fast opening, one valve is slow or fast opening -Solenoid valves up to 360 mbar (36 kPa) as per DIN EN 161 Class A Group 2 - Sensitive setting of output pressure by proportional regulator as per DIN EN 88 Class A Group 2 - High flow rates with low pressure drop - DC solenoid drive interference degree N - Main volume restrictor and partial volume restrictor at valve V2 - Hydraulic opening delay - Flange connections with pipe threads as per ISO 7/1 - Simple mounting, compact, light-weight - ( MB-ZRDLE 405 B01 S20) read more

ST200PT is proposed on the market as most innovative instrument for test on gas pipelines. Few steps for the use, best technology in terms of electronic and excellent performances in terms of precision and repeatability, make ST200PT an instrument indispensable for everyday work. Thanks to its internal flash memory, it is possible to store both technician names that work with instrument and costumer database. In this way, it will be possible to associate the tests to the costumer and the technician that who makes the control for a perfect traceability for each performance. ST200PT is equipped complete of lithium battery, suitcase and all the necessary to do the tests. Additional Functions: • Pressure gauge function for measuring static and dynamic pressure with measured minimum and maximum indications • Real-time measurement graphic • Datalogger function • Automatic Volume measure • Automatic autozero • Possibility of conversion in the different units of measurement • Measuring of differential pressure • Measuring of room humidity by probe (optional) • Internal calendar and clock • Free programming of all parameters by operator • Displaying of testing time • Temperature compensation • Storing of reports which can be personalized with user’s data read more

Article Number: VKP40.15| BPZ:VKP40.15 Product Description: 1/2'' proportional valve read more

The SQM40/SQM41 actuators are suited for driving oil pressure controller, butterfly valves, dampers or for use on other applications that require rotary motion. Areas of application are oil and gas burners of medium to higher capacity as well as thermal process plants. The actuators are used primarily for load-dependent control of the flow of gas, oil and combustion air: In connection with modulating 3-position controllers or continuous controllers (e.g., 4…20 mA) and/or directly by burner controls Article Number: SQM40.261A21| BPZ:SQM40.261A21    read more

The MQM Quantometer is a turbine wheel gas meter that registers the operating volume using a 8-digit mechanical counter. The MQM is a volume flow meter. The flow of the measured gas causes the turbine wheel to rotate. Via pulses the operating volume can be transferred to an electronic volume corrector and converted to normal or standard conditions. Size (inlet/outlet): DN 100 G-Type: 400 Max. operation pressure: 16 bar Measurement range min. Vb [m3/h]: 32.0 Measurement range max. Vb [m3/h]: 650 read more