Pressure Switch - Series PSB | Product Series

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Pressure Adjustment Control Type

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Pressure Switch - Series PSB Pressure Switch - Series PSB Pressure Switch - Series PSB

Pressure Switch - Series PSB

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Electro-hydraulic pressure switches series PSB are robust, long-life high performance devices that provide an electrical signal when sensed pressure rises above or falls below the selected setting. The maximum operating pressure is 315 bar.

Technical Specifications

  • Product Series: Pressure switch
  • Actuation Type: Electro-hydraulically
  • Mounting Type: Flange, Pipe mounting
  • Mounting Position: Unrestricted
  • Maximum Operating Pressure: 315 bar
  • Duty Cycle: Max. 1/s
  • Maximum Flow Rate: N/A
  • Maximum Operating Temperature: 60 °C
  • Minimum Operating Temperature: -20 °C
  • Seal Material: NBR, FPM
  • Weight: 1 kg
  • Body Material: Steel
Safety Warning

Full Product Description

Parker's robust electro-hydraulic pressure switches series PSB ensure great flexibility for mounting with manifolds, sandwich plates or direct line connections. A hydraulically dampened piston provides accurate response and extended service life. The maximum operating pressure for all varations is 315 bar.

Markets:
• Industrial

Features/Benefits:
• Robust cast iron construction. Rugged, yet compact product - designed to provide long service life in demanding applications
• Four separate adjustable pressure range options - enables the operator to precisely select the desired pressure setting
• Flange or pipe mounting - therefore almost universally applicable
• Optional keylock adjustment - prevents tampering or unauthorized adjustments in critical applications
• IP65 class electrical protection - maintains integrity against moisture in spray or splashdown situations
• Short delivery time for most variations - no warehousing necessary

Applications:
• Suitable for general hydraulic applications

Function:
The spring loaded piston is hydraulically dampened. The PSB provides a very accurate hysteresis between the switching points. The required operating pressure is adjusted by the setscrew. Unauthorised adjustments can be prevented by the optional cylinder lock. The electric element is a micro switch with snap-action contact. Three terminals permit application as "On", "Off" or "Changeover" switch. The electrical connection is made with a 3-pole plug-in connector to EN 175301-803 with ground.

Note:
For inductive DC loads a spark discharger should be used to increase service life.

Related Documents

Literature and Reference Materials
CATALOGUE - Hydraulic Valves Industrial Standard, Offline Version--MSG11-3500/UK
CATALOGUE - Hydraulic Valves Industrial Standard, Online Version--MSG11-3500/UK
CATALOGUE - Pressure Switch Series PSB
Electrohydraulic Pressure Switch - PSB Series (North America)
Compliance, Certifications & Safety
CERTIFICATE - DIN ISO 9001:2015 Certificate ISDE
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Products Switching Pressure Adjustment Type Pressure Adjustment Control Type Connection Type Seal Material Locking Mechanism Pressure Range (bar) Connection
PSB040AF11 3 to 40 bar Manual switching point Hexagon socket Flange, front face FPM na 3-40 Flange
PSB040AF11Z 3 to 40 bar Manual switching point Hexagon socket Flange, front face FPM Cylinder lock 3-40 Flange
PSB040AF1A 3 to 40 bar Manual switching point Hexagon socket Flange, front face NBR na 3-40 Flange
PSB040AF1AZ 3 to 40 bar Manual switching point Hexagon socket Flange, front face NBR Cylinder lock 3-40 Flange
PSB040AV11 3 to 40 bar Manual switching point Hexagon socket Fitting, front face, tube Ø6 FPM na 3-40 Fitting
PSB040AV11Z 3 to 40 bar Manual switching point Hexagon socket Fitting, front face, tube Ø6 FPM Cylinder lock 3-40 Fitting
PSB040AV1A 3 to 40 bar Manual switching point Hexagon socket Fitting, front face, tube Ø6 NBR na 3-40 Fitting
PSB040AV1AZ 3 to 40 bar Manual switching point Hexagon socket Fitting, front face, tube Ø6 NBR Cylinder lock 3-40 Fitting
PSB040SF1A 3 to 40 bar Manual switching point Knob with scale Flange, front face NBR na 3-40 Flange
PSB040SV1A 3 to 40 bar Manual switching point Knob with scale Fitting, front face, tube Ø6 NBR na 3-40 Fitting
PSB100AF11 10 to 100 bar Manual switching point Hexagon socket Flange, front face FPM na 10-100 Flange
PSB100AF11Z 10 to 100 bar Manual switching point Hexagon socket Flange, front face FPM Cylinder lock 10-100 Flange
PSB100AF1A 10 to 100 bar Manual switching point Hexagon socket Flange, front face NBR na 10-100 Flange
PSB100AF1AZ 10 to 100 bar Manual switching point Hexagon socket Flange, front face NBR Cylinder lock 10-100 Flange
PSB100AV11 10 to 100 bar Manual switching point Hexagon socket Fitting, front face, tube Ø6 FPM na 10-100 Fitting
PSB100AV11Z 10 to 100 bar Manual switching point Hexagon socket Fitting, front face, tube Ø6 FPM Cylinder lock 10-100 Fitting
PSB100AV1A 10 to 100 bar Manual switching point Hexagon socket Fitting, front face, tube Ø6 NBR na 10-100 Fitting
PSB100AV1AZ 10 to 100 bar Manual switching point Hexagon socket Fitting, front face, tube Ø6 NBR Cylinder lock 10-100 Fitting
PSB100SF1A 10 to 100 bar Manual switching point Knob with scale Flange, front face NBR na 10-100 Flange
PSB100SV1A 10 to 100 bar Manual switching point Knob with scale Fitting, front face, tube Ø6 NBR na 10-100 Fitting
PSB160AF11 10 to 160 bar Manual switching point Hexagon socket Flange, front face FPM na 10-160 Flange
PSB160AF11Z 10 to 160 bar Manual switching point Hexagon socket Flange, front face FPM Cylinder lock 10-160 Flange
PSB160AF1A 10 to 160 bar Manual switching point Hexagon socket Flange, front face NBR na 10-160 Flange
PSB160AF1AZ 10 to 160 bar Manual switching point Hexagon socket Flange, front face NBR Cylinder lock 10-160 Flange
PSB160AV11 10 to 160 bar Manual switching point Hexagon socket Fitting, front face, tube Ø6 FPM na 10-160 Fitting
PSB160AV1A 10 to 160 bar Manual switching point Hexagon socket Fitting, front face, tube Ø6 NBR na 10-160 Fitting
PSB160AV1AZ 10 to 160 bar Manual switching point Hexagon socket Fitting, front face, tube Ø6 NBR Cylinder lock 10-160 Fitting
PSB160SF11 10 to 160 bar Manual switching point Knob with scale Flange, front face FPM na 10-160 Flange
PSB160SF1A 10 to 160 bar Manual switching point Knob with scale Flange, front face NBR na 10-160 Flange
PSB160SV11 10 to 160 bar Manual switching point Knob with scale Fitting, front face, tube Ø6 FPM na 10-160 Fitting
PSB160SV1A 10 to 160 bar Manual switching point Knob with scale Fitting, front face, tube Ø6 NBR na 10-160 Fitting
PSB250AF11 20 to 250 bar Manual switching point Hexagon socket Flange, front face FPM na 20-250 Flange
PSB250AF1A 20 to 250 bar Manual switching point Hexagon socket Flange, front face NBR na 20-250 Flange
PSB250AF1AZ 20 to 250 bar Manual switching point Hexagon socket Flange, front face NBR Cylinder lock 20-250 Flange
PSB250AV11 20 to 250 bar Manual switching point Hexagon socket Fitting, front face, tube Ø6 FPM na 20-250 Fitting
PSB250AV11Z 20 to 250 bar Manual switching point Hexagon socket Fitting, front face, tube Ø6 FPM Cylinder lock 20-250 Fitting
PSB250AV1A 20 to 250 bar Manual switching point Hexagon socket Fitting, front face, tube Ø6 NBR na 20-250 Fitting
PSB250AV1AZ 20 to 250 bar Manual switching point Hexagon socket Fitting, front face, tube Ø6 NBR Cylinder lock 20-250 Fitting
PSB250SF11 20 to 250 bar Manual switching point Knob with scale Flange, front face FPM na 20-250 Flange
PSB250SF1A 20 to 250 bar Manual switching point Knob with scale Flange, front face NBR na 20-250 Flange
PSB250SV11 20 to 250 bar Manual switching point Knob with scale Fitting, front face, tube Ø6 FPM na 20-250 Fitting
PSB250SV1A 20 to 250 bar Manual switching point Knob with scale Fitting, front face, tube Ø6 NBR na 20-250 Fitting
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