Proportional Throttle Valve PVDE2-11
Proportional throttle valves of the PVDE, PVDR and PVDES series adjust a flow rate steplessly depending on the electric control current and Δp.
The PVD * proportional throttle valve is very versatile. Thus, for example, it can be used in combination with pressure compensators to create very high quality 2 and 3-way flow controllers (see series EPSR). When used in conjunction with Δp- regulated, variable displacement pumps it is possible to create energy-saving load-sensing controls.
Characteristics:
- proportional 2/2-way throttle valve
- normally open or normally closed models
- maintenance-free
- also available with EX-plug according to the ATEX-directive for the use in potentially explosive atmospheres
There are three designs available:
- PVDE: Block-type slip-in valve (plug-in cartridge)
- PVDR: in pipe casing
- PVDES: screw-in cartridge with cavity T-13A
Within these designs it is possible to produce very fine volume flow gradations and different progressions from different pistons at high resolution. Due to the very tight tolerances of the piston-sleeve fit the oil leakage values are extremely low. The pistons are hardened and polished, the sleeves are hardened and honed. This ensures the highest quality and a long service life.
Proportional Throttle Valve PVDE2-11
Proportional throttle valves of the PVDE, PVDR and PVDES series adjust a flow rate steplessly depending on the electric control current and Δp.
The PVD * proportional throttle valve is very versatile. Thus, for example, it can be used in combination with pressure compensators to create very high quality 2 and 3-way flow controllers (see series EPSR). When used in conjunction with Δp- regulated, variable displacement pumps it is possible to create energy-saving load-sensing controls.
Technical specifications
Product Categorie | Proportional Throttle Valves |
---|---|
Flow Rate | 3 l/min, 7 l/min, 11 l/min, 17 l/min, 21 l/min |
Operation | direct operated |
Size | In-line Body 3/8″, NG 6, Slip-in valve d = 20 mm, T-13A (M20x1,5) |
Electric plug | AMP Junior Timer, DIN EN 175301-803 Shape A, unterminated wire |
Nominal Voltage | 12V DC, 24V DC |
Manual override | Lockable manual override with hand wheel and lock nut, Lockable manual override with hexagon socket and lock nut, Spring loaded manual override (push knob), Without |
Model | Normally closed, Normally open |
Sealing Material | NBR, Viton |
max. Operating Pressure | 350 bar |
Actuation | Electric |
Contact Person
Valve technology
+49 7531 9748-54 | |
+49 7531 9748-44 | |
anfrage.dekw@weber-hydraulik.com |
Mobile Classic
+49 8702 4939-70 | |
+49 8702 49397-3099 | |
info.de-w@weber-hydraulik.com |
Company
WEBER-HYDRAULIK GMBH
Heilbronner Str. 30
74363 Güglingen
GERMANY
+49 7135 71-0 | |
+49 7135 71-10301 | |
info@weber-hydraulik.com |