Multi-outlet pumps

Multi-outlet pumps MRK

The valve controlled (suction valve + pressure valve) multi-outlet pump is modular designed and can be fitted with up to 12 piston elements.
With spline shaft and radial pressure outlets or hollow shaft with radial pressure outlets, direct installation of motor without bell housing and coupling

Number of circuits:	2 – 12
Operating pressure:	up to 1000 bar
Displacement/circuit:	0.16 up to 5.43 cm³/rev
Speed Range:	up to 2000 rpm

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Micro pumps

Working in the high-pressure range, our micro pumps are suitable where compact design, light weight and high, consistent volumetric efficiency over the entire rotation speed and pressure range are required. Bieri products cover a pressure range from 200 to 700 bar and displacement from 0.02cc/rev. to 2.2 cc/rev. They are compact and totally reliable even in a very harsh environment. BIERI micro pumps are well adapted for oil exploration, downhole tools and portable pressing tools.
Using a modular design system, we offer a range of standard micro pumps and also special micro pumps to meet your individual requirements.

Operating pressure:	up to 700 bar
Displacement:	0.016 up to 2.2 cm³/rev
Dimensions:	ø 30mm to 61mm, Length 60mm to 150mm

 

 

Seated valves

Seated valves 2/2-, 3/2-, 3/3-, 4/2- and 4/3-way valves Type WV700

Leakage free, high availability, 100% duty cycle, solenoid or manually operated, Positive overlap, porting NG6 according to DIN 24340

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Seated valves 2/2-, 3/2-, 3/3-way valves Type WVH700

Leakage free, high availability, 100% duty cycle, solenoid operated, Ball-seated type, porting NG4

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Pressure valves

Pressure relief valves Type DV700

Direct operated valves, high degree of pressure stability, safe operation, precise pressure adjustment, porting NG6 according to DIN 23340, maximum pressure setting with lock nut

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Unloading valves Type DA700

Direct operated valves, pressure stability, safe operation, precise pressure adjustment, porting NG6 according to DIN 24340, maximum pressure setting with lock nut

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Load holding-lowering valves Type SBV700

Direct operated valves, seated valves in sandwich mounting execution, porting NG6 according to DIN 24340, pilot pressure adjustable up to 350 bar

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Pressure reducing valves Type DM700

Direct operated valves, poppet valves in sandwich mounting execution, porting NG6 according to DIN 24340, max. pressure limitation in reduced pressure side

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Flow control valves

Throttle/throttle-check valves Type SD + SDRV700

High-precision control, adjustable while under pressure, flow in any direction possible, intermediate plate NG6 to DIN 24340, counter nut for flow limitation

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Shut-off valves

Shut-off valves Type AV700

Safe operation, suitable for bi-directional flow, leakage free, porting NG6 according to DIN 24340

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Pilot operated check valves Type ERV700

Direct operated valves, seated valves, porting NG6 according to DIN 24340

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Proportional valves

Proportional pressure relief valves Type PDV700

Direct operated for low flow, pilot operated for high flow, equipped with force controled proportional solenoid, large pressure range and high degree of pressure stability, small hysteresis and low back pressure, porting NG6 according to DIN 24340

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Subplates

Subplates Type AP/RP700

Subplates with side or bottom connection, compact design up to 6 stations, porting NG6 according to DIN 24340

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Intermediate plates/accessories Type ZP700

intermediate plates for the installation of orifices and check valves, intermediate plates with threaded connections for measuring instruments, check valves and orifices, porting NG6 according to DIN 24340.

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Subplates/end plates Type APH700

Subplates with threaded connection, compact design, porting NG4

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In-line mounting valves

Manual gate valves HSV700

Minimum weight, excellent price-performance ratio, gate design, ready to install

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Pressure relief valves DV2

Poppet design, direct operated, max. pressure adjustable by locking nut

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Hand shut-off valves SPV2

Poppet design, leakage free, low operating force, both connections designed for max. pressure

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Automatic dump valves ADV700

Automatic, flow rate-independent two-way valve, switching on and shut-off functions, small dimensions

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Valve block for in-line mounting VKR700

Valve block for pressure relief-, throttle- and shut-off cartridges

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Pressure switches

Designed for tough operating conditions, insensitive to hydraulic overloads; available in 7 pressure ranges for optimal adaptation to any operating pressure

Pressure switches with one adjustable change-over switch

Piston type pressure switch with one change-over switch, easily adjustable over the entire pressure range with a scale for presetting the pressure switching point.

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Pressure switches with two adjustable change-over switches

Combined instruments for permanent pressure indication, available with two change-over switches, independently adjustable over the entire pressure range and which indicate the pressure settings.

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Pressure switches for panel mounting

Equipped with the necessary fixation and control elements for panel mounting, thus enabling pressure setting directly on the control panel or control desk.

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Oil level switches

Oil level switches

With any length up to 1200mm possible, our oil level switches are threaded directly into the tank cover plate.
 
Various types available:
 

• One level contact
• Two level contacts
• One level and one temperature contact
• Two level and one temperature contact

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