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Pressure switches for gas DG
Diaphragm pressure switch with micro-switch (silicone-free) for monitoring gas pressures in industry, for gas and air, also for biologically produced methane, with hand wheel for switching point adjustment, can be used as special-design pressure switch, EC type tested and certified.
Switching ranges: 0.5 to 500 mbar,
DG..B for positive pressure,
DG..U for positive pressure, negative pressure and differential pressure,
DG..H locks off with rising pressure,
DG..N locks off with falling pressure,
DG..I for gas negative pressure,
electrical connection: terminals or standard plug with socket.
The following versions are available: pressure switch with gold-plated contacts for voltages < 24 V,
pressure switch with control lamp,
pressure switch with diaphragm for oxygen and ammonia (not for fuel gas), pressure switch with external adjustment.
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Wellhead control units (DHSV / MV / WV / BOP / ESD)
Hydraulic test units
Gas test units
Chemical injection units
Pressure range up to 30,000 psi
Valves, fittings, tubing according to NACE
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| Air atomizing and hydraulic nozzles for evaporative cooling, NOx control, ammonia injection and more. Find out why our high-efficiency FloMax® air atomizing nozzles are quickly becoming the industry standard for gas cooling. |
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Pressure range up to 1250 bar / 18,000 psi
Suitable for Air, Nitrogen, Argon, Helium and a wide range of other gases
Provided with Resato air-driven single acting, double acting or two-stage gas booster
Water-cooled Oxygen boosters available
All stainless steel construction |
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" Bio-Gas by P.E. "
The "Bio-Gas Production & Mixing System by P.E." is applied in the Primary and Secondary Digestion with the aim to produce Bio-Gas through the ANAEROBIC DIGESTIONS of the Sludge.
Thanks to its properties, the "Bio-Gas System by P.E." performs:
> a continuous & controlled mixing of the sludge
> the uniformity of the digestion process inside the digesters
> the uniformity of the temperature (T) of the sludge to be treated
> the elimination of the thermal stratification
> the absence of any deposit inside the digesters
> the optimization of the process conditions , such as the intimate contact, fast digestion, no superficial crust ...
These performances enhance an Improvement of the Digestion Process that provides:
> an increase of the Treated Sludge Flow
> a decrease of the Residence Time (R.T.)
> an higher working flexibility
> an increase of the Bio-Gas production
Since no sludge/water separation and no maintenance are required, the “Bio-Gas System by P.E." guarantees an high utilization and high performances of the digester in which it is applied.
The heart of this system is the application of "Special Bio-Gas Diffusers" to guarantee a Forced & Controlled Mixing of the processed fluids: Sludge, Gas & others.
Thanks to his experience, P.E. can offer two types of Bio-Gas Diffusers:
> "Helixor Bio-Gas Diffuser"
> " Jet-Helix Bio-Gas Diffuser"
that satisfy the productivity required by the Clients, in accordance with their process specifications and operation competitiveness. |
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| ... products without technical information |
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The miniature valves of the mircrovalve technology are particularly suitable for handling technology. The microvalve products offer high performance and require a minimum of space and cabling. The 2/2 and 3/2 directional valves with electro-magnetic activation and the nominal diameters 1,5 mm, 2,5 mm and 3,0 mm are in closed position when no voltage is present. With both valve types, pressure and vacuum may be switched. The MV microvalves consist of following components:
Valve cartridge
Valve cover (fixed or rotary)
Accessories
Direct integration of microvalves in either customized or universal systems, e. g. pneumatic actuator systems, is possible with a swivelling fitting. The modular design of the GAS microvalves enables the customer to fit optional throttles, silencers etc. via a thread on the rotary cover. |
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The miniature valves of the mircrovalve technology are particularly suitable for handling technology. The microvalve products offer high performance and require a minimum of space and cabling. The 2/2 and 3/2 directional valves with electro-magnetic activation and the nominal diameters 1,5 mm, 2,5 mm and 3,0 mm are in closed position when no voltage is present. With both valve types, pressure and vacuum may be switched. The MV microvalves consist of following components:
Valve cartridge
Valve cover (fixed or rotary)
Accessories
Direct integration of microvalves in either customized or universal systems, e. g. pneumatic actuator systems, is possible with a swivelling fitting. The modular design of the GAS microvalves enables the customer to fit optional throttles, silencers etc. via a thread on the rotary cover.
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The remarkable features of GAS linear motor actuators are oustanding with respect to repeatability, short cycle time, modularity and very low power consumption. Maximum workload capacity as well as low noise level are further decisive advantages in industrial use.
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