With the STAUFF Valves product range, the companies of STAUFF Group provide access to a comprehensive range of manually operated valves for shutting off, regulating, throttling and fluid media in mobile and industrial hydraulics.


The portfolio includes two-way, three-way and four-way ball valves of various designs and sizes made of steel or stainless steel for medium and high pressure applications.

The product range in completed by flow control valves (such as throttle valves and check valves) for in-line assembly, manifold mounting and cartridge assembly, as well as single-station and multi-station gauge isolator valves.

For special applications, STAUFF is able to provide technically modified products that will, for example, cover extreme pressure ranges up to 800 bar /12000 PSI and tempera tures up to +500°C / +930°F.


For these and other customised solutions according to customer’s specifications or based on our in-house development, STAUFF guarantees prompt service.

See Products in Detail
Two-Way Ball Valves
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Design Features of STAUFF Valves
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  1. Ball valve body made of European quality steel with the option of full material identification and retraceability

  2. Ball with a full bore with no cross-section restriction in the ball valve

  3. Hard chrome-plated balls to reduce friction and seat wear

  4. Ball seats made of Delrin® (POM) to assure low operating torques

  5. No exposed threads in the flow passage

  6. High-quality design with a large thrust washer (strength of 1mm ) and back-up ring to protect the o-ring against extrusion

 

Gradual changeover of the standard surface coating of selected series from "Carbon Steel, zinc/iron-plated" to "Carbon Steel, zinc/nickel-plated"

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High-Pressure Block Body Ball Valve - Type BBV-2

Two-way high-pressure block body ball valves designed for use as on/off devices for hydraulic applications

  • Block body design for in-line assembly

  • Supplied with off-set lever

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High-Pressure Forged Body Ball Valve - Type FBV-2

Two-way high-pressure forged body ball valves designed for use as on/off devices for hydraulic applications

  • Forged body design for in-line assembly

  • Supplied with off-set lever

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High-Pressure 800 bar / 12000 PSI Block Body Ball Valve - Type HBV-2

Two-way high-pressure block body ball valves designed for use as on/off devices for hydraulic applications (for pressures up to 800 bar / 12000 PSI)

  • Block body design for in-line assembly

  • Supplied with off-set lever

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High-Pressure Block Body Ball Valve - Type BBV-2-F

Two-way high-pressure block body ball valves designed for use as on/off devices for hydraulic applications

  • Block body design for in-line assembly

  • Supplied with lever

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High-Pressure Forged Body Ball Valve - Type FBV-2-F

Two-way high-pressure forged body ball valves designed for use as on/off devices for hydraulic applications

  • Forged body design for in-line assembly

  • Supplied with off-set lever

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High-Pressure Block Body Ball Valve - Typ BBV-2-F/C

Two-way high-pressure block body ball valves designed for use as on/off devices for hydraulic applications

  • Block body design for in-line assembly

  • Supplied with lever

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High-Pressure Forged Body Ball Valve - Typ FBV-2-F/C

Two-way high-pressure forged body ball valves designed for use as on/off devices for hydraulic applications

  • Forged body design for in-line assembly

  • Supplied with off-set lever

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High-Pressure Block Body Ball Valve - Type BBV-2-C

Two-way high-pressure block body ball valves designed for use as on/off devices for hydraulic applications

  • Block body design for in-line assembly

  • Supplied with off-set lever

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High-Pressure Forged Body Ball Valve - Type FBV-2-C

Two-way high-pressure forged body ball valves designed for use as on/off devices for hydraulic applications

  • Forged body design for in-line assembly

  • Supplied with off-set lever

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High-Pressure Round Body Ball Valve - Type BV-2-C36

Two-way high-pressure round body ball valves designed for use as on/off devices for hydraulic applications

  • Round body design for in-line assembly

  • Designed for direct mount to reduce threads in fluid flow

  • Supplied with lever

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High-Pressure Round Body Ball Valve - Type BV-2-C

Two-way high-pressure round body ball valves designed for use as on/off devices for hydraulic applications

  • Round body design for in-line assembly

  • Machined parts for reduced torque operation

  • Designed for direct mount to reduce threads in fluid flow

  • Supplied with removable, adjustable lever

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High-Pressure Round Body Ball Valve - Type BV-2-ISO

Two-way high-pressure round body ball valves designed for use as on/off devices for hydraulic applications

  • Round body design for in-line assembly

  • Machined parts for reduced torque operation

  • Designed for direct mount to reduce threads in fluid flow

  • Supplied with lever

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High-Pressure Round Body Ball Valve - Type BV-2-CET

Two-way high-pressure round body ball valves designed for use as on/off devices for hydraulic applications

  • Round body design for in-line assembly

  • Machined parts for reduced torque operation

  • Designed for direct mount to reduce threads in fluid flow

  • Supplied with lever

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High-Pressure Block Body Ball Valve - Type KHZ-2-C

Two-way high-pressure block body ball valves designed for use as on/off devices for hydraulic applications

  • Compact block body design for manifold mounting or in-line assembly

  • Supplied with off-set lever

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High-Pressure Block Body Ball Valve - Type MBBV-2

Two-way high-pressure block body ball valves designed for use as on/off devices for hydraulic applications

  • Block body design for manifold mounting

  • Improved manifold design eliminates external piping and connectors

  • Supplied with lever

 
Multi-Way Ball Valves
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High-Pressure Block Body Ball Valve - Type MCBVL-3

Three-way high-pressure block body ball valves designed for use as three-way selectors (L-bore, 90° operation) for hydraulic applications

  • Block body design for manifold mounting

  • Improved manifold design eliminates external piping and connectors

  • Supplied with lever

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High-Pressure Block Body Ball Valve - Type MCBVSL-3

Three-way high-pressure block body ball valves designed for use as three-way selectors (L-bore, 180° operation) for hydraulic applications

  • Block body design for manifold mounting

  • Improved manifold design eliminates external piping and connectors

  • Supplied with lever

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High-Pressure Block Body Ball Valve - Type CBVL-3

Compact three-way high-pressure block body ball valves designed for use as three-way selectors (L-bore, 90° operation) for hydraulic applications

  • Block body design for in-line assembly

  • Compact diverter style

  • Supplied with off-set lever

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High-Pressure Block Body Ball Valve - Type CBVT-3

Compact three-way high-pressure block body ball valves designed for use as three-way selectors (T-bore, 90° operation) for hydraulic applicati

  • Block body design for in-line assembly

  • Compact diverter style

  • Supplied with off-set lever

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High-Pressure Block Body Ball Valve - Type CBVL-3-C

Compact three-way high-pressure block body ball valves designed for use as three-way selectors (L-bore, 90° operation) for hydraulic applications

  • Block body design for in-line assembly

  • Compact diverter style

  • Supplied with off-set lever

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High-Pressure Block Body Ball Valve - Type CBVSL-3

Compact three-way high-pressure block body ball valves designed for use as three-way selectors (L-bore, 90° operation) for hydraulic applications

  • Block body design for in-line assembly

  • Compact diverter style

  • Supplied with off-set lever

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High-Pressure Block Body Ball Valve - Type CBVST-3

Compact three-way high-pressure block body ball valves designed for use as three-way selectors (T-bore, 90° operation) for hydraulic applications

  • Block body design for in-line assembly

  • Compact diverter style

  • Supplied with off-set lever

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High-Pressure Block Body Ball Valve - Type LBV-3

Three-way high-pressure block body ball valves designed for use as three-way selectors (L-bore, 90° operation) for hydraulic applications

  • Block body design for in-line assembly

  • Multi-way valve with trunnion-style ball

  • Supplied with lever

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High-Pressure Block Body Ball Valve - Type TBV-3

Three-way high-pressure block body ball valves designed for use as three-way selectors (T-bore, 90° operation) for hydraulic applications

  • Block body design for in-line assembly

  • Multi-way valve with trunnion-style ball

  • Supplied with lever

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High-Pressure Block Body Ball Valve - Type TBV-4

Four-way high-pressure block body ball valves designed for use as 4-way selectors (T-bore, 90° operation) for hydraulic applications

  • Block body design for in-line assembly

  • Multi-way valve with trunnion-style ball

  • Supplied with lever

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High-Pressure Block Body Ball Valve - Type XBV-4

Four-way high-pressure block body ball valves designed for use as 4-way selectors (double L-bore, 90° operation with closed position) for hydraulic applications

  • Block body design for in-line assembly

  • Multi-way valve with trunnion-style ball

  • Supplied with lever

Flow Control Valves
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Throttle and Shut-Off Valve - Type DV (In-Line Assembly)

Throttle and shut-off the flow of liquid media
in both directions

  • Designed for in-line assembly with female
    BSP, NPT and SAE threaded connections

  • Panel mounting nuts available on request

  • Graduated turning knob and coded spindle to accurately control flow

  • Set-screw located on side of turning knob to lock valve in position

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Flow Control Valve - Type DRV (In-Line Assembly)

Throttle and shut-off the flow of liquid media
in direction A-B (free flow in reverse direction)

  • Designed for in-line assembly with female
    BSP, NPT and SAE threaded connections

  • Panel mounting nuts available on request

  • Graduated turning knob and coded spindle to accurately control flow

  • Set-screw located on side of turning knob to lock valve in position

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Throttle and Shut-Off Valve - Type DVP (Manifold Assembly)

Throttle and shut-off the flow of liquid media
in both directions

  • Designed for manifold mounting

  • Panel mounting nuts available on request

  • Graduated turning knob and coded spindle to accurately control flow

  • Set-screw located on side of turning knob to lock valve in position

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Flow Control Valve - Type DRVP
(Manifold Assembly)

Throttle and shut-off the flow of liquid media
in direction A-B (free flow in reverse direction)

  • Designed for manifold mounting

  • Panel mounting nuts available on request

  • Graduated turning knob and coded spindle to accurately control flow

  • Set-screw located on side of turning knob to lock valve in position

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Throttle and Shut-Off Valve - Type DVE (Cartridge Assembly)

Throttle and shut-off the flow of liquid media
in both directions

  • Designed for direct installation into hydraulic manifolds with male BSP threaded stud

  • Graduated turning knob and coded spindle to accurately control flow

  • Set-screw located on side of turning knob to lock valve in position

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Pressure Compensated Flow Control Valve - Type PNDRV (In-Line Assembly)

Throttle and shut-off the flow of liquid media
in direction A-B (free flow in reverse direction)
with pressure compensating feature via built-in
compensating piston

  • Designed for in-line assembly with female
    BSP, NPT and SAE threaded connections

  • Panel mounting nuts available on request

  • Graduated turning knob to accurately control flow

  • Set-screw located on side of turning knob to lock valve in position

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Heavy-Duty Check Valve - Type RV
(In-Line Assembly)

Allows a single-directional flow only

  • Designed for in-line assembly with female
    BSP, NPT and SAE threaded connections

  • Metal-to-metal seat

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Medium-Duty Check Valve - Type RVM (In-Line Assembly)

Allows a single-directional flow only

  • Designed for in-line assembly with female BSP and NPT threaded connections

  • Ideal for medium-duty applications

  • Metal-to-metal seat

Gauge Isolator Valves
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Gauge Isolator Valve - Type SWS-S1 (Single Station)

Effective protection of pressure gauges against overload caused by pressure peaks

  • Suitable for panel installation

  • Max. panel thickness of 5 mm / .20 in

  • Fixed with hexagonal nut

  • Push button to read and turn to lock

  • Multilingual instructions printed on face plate

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Gauge Isolator Valve - Type SWS-M (Multi Station)

Pressure measurement on six positions in the hydraulic circuit with only one pressure gauge

  • Suitable for bulkhead installation

  • Max. panel thickness of 5 mm / .20 in

  • Fixed with connection flange and screws: 3 hexagon head bolts M5 x 10 (DIN 933) for mounting the printed panel and 3 socket cap screws M5 x 25 (DIN 912) with washers (DIN 127) and nut (DIN 934) for panel installation included in delivery

  • Turn button to select position of measurement

  • Multilingual instructions printed on panel

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Gauge Isolator Needle Valve - Types SWS-A1/A2 (Single Station)

Effective protection of pressure gauges against overload caused by pressure peaks

  • Designed for in-line assembly (type A1) or 90° assembly (type A2) with female BSP / male BSPT, female NPT / male NPT or female NPT / male SAE threaded connections

  • Panel mounting nuts available on request

  • Rotating swivel nut allows for accurate orientation of the pressure gauge