Norgren P68F-8GH-PJA Olympian Plus Soft Start Valve - IP65
Part Number: P68F-8GH-PJA
Quick Summary
P68F-8GH-PJA soft start valve from Norgren modulates downstream pressure during pneumatic startup for automated machinery. Engineers often battle startup pressure spikes that accelerate wear and complicate PUWER and Machinery Directive compliance. Certified IP65 with sealed plug and aligned with the European Machinery Directive helps PUWER compliance and equipment protection. For equipment builders, this translates to easier installation, dependable performance, and safer, compliant lines in Olympian Plus applications. With a robust aluminium body and nitrile elastomer seals, it delivers long service life in factory environments. The compact G1 port and sealed IP65 design simplify retrofit projects and reduce commissioning time. Engineers also gain clear traceability through official datasheets and CAD resources.
Product Information
Extended Description
P68F-8GH-PJA Norgren: Assists machine designers in complying with the European Machineries Directive | Can help existing machinery to comply with PUWER (Provision and Use of Work Equipment Regulations) | Controlled increase of downstream pressure on start up | High forward flow capacity | High flow dump facility
Medium
Compressed air
Operating Temperature
-20 ... 50 °C, -4 ... 149 °F
Operating Pressure
3 ... 10 bar, 44 ... 145 psi
Port Size
G1
Actuation
Solenoid pilot / Spring return
Gauge Port
Rc1/8
Valve operation
3/2
Flow
147 dm3/sec, 312 scfm
Materials - Body
Aluminium
Materials - Elastomers
Nitrile rubber
Certification - IP Rating
IP65 (with sealed plug)
Dimensions - Height
241 mm
Dimensions - Length
190 mm
Dimensions - Width
147 mm
Weight
3.125 kg
Country of Origin
Germany
Range
P68F
Series
Olympian Plus
Brand
IMI Norgren
T68H-8GB-B2N
Olympian Plus 3/2 plug-in system shut-off valve, G1
Y68A-8GN-N1N
Yoke assemblies
Y68A-8GN-N2N
Yoke assemblies
18-001-979
Wall Bracket
MB008B
Quietaire heavy duty silencer male, R1
Feature: The P68F-8GH-PJA delivers a controlled soft-start and 3/2 operation with a G1 port and a 3–10 bar range. Business impact: It minimizes startup shock, protecting cylinders and downstream components, reducing maintenance cycles, and increasing line uptime. Application: Ideal for start-up sequencing on packaging lines, robotic cells, and material handling systems. Feature: Aluminium body with nitrile elastomer seals and IP65 rating. Business impact: Provides durable, corrosion-resistant construction suitable for typical factory environments, lowering replacement costs and downtime. Application: Wash-down capable automation areas and general industrial pneumatics. Feature: High flow capacity of 147 dm3/sec (312 scfm). Business impact: Enables faster valve actuation and quicker system reset, boosting overall cycle times and productivity. Application: High-demand startup and dump scenarios in presses and clamping modules. Feature: Solenoid pilot with spring return and Rc1/8 gauge port. Business impact: Flexible electrical control integrated into standard PLC I/O and instrumentation, simplifying wiring and monitoring. Application: Modular control schemes and diagnostic-ready installations across mid-size lines. Feature: Compatibility with accessories and mounting options (T68H-8GB-B2N plug-in valve, Yoke assemblies Y68A-8GN-N1N/N2N, wall bracket 18-001-979). Business impact: Reduces engineering time during retrofit and accelerates time-to-run. Application: Retrofit projects and new builds across a range of Norgren systems. Compliance and traceability: Designed to support European Machinery Directive alignment and PUWER compliance, helping engineers meet regulatory requirements while minimizing risk of non-conformance.
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FAQs
Begin by confirming the G1 port compatibility on your manifold. Use compatible mounting accessories such as Y68A yoke assemblies for secure installation and ensure proper alignment with the Rc1/8 gauge port for instrumentation. The T68H-8GB-B2N plug-in valve can simplify shut-off integration, and all connections should follow the standard Norgren installation guidelines to preserve IP65 protection.
Key specs include operating pressure of 3–10 bar, flow capacity of 147 dm3/s (312 scfm), valve operation in a 3/2 configuration, and actuation by solenoid pilot with spring return. The medium is compressed air, the body is aluminium, and the device operates from -20 to 50 °C. Gauge port is Rc1/8 for monitoring and diagnostics.
Yes. The P68F-8GH-PJA is designed to assist designers in complying with the European Machinery Directive and PUWER, supported by IP65 sealing and robust mechanical construction. When integrated with proper control wiring and installation practices, it contributes to safer, regulation-aligned startup sequences in automated systems.
It is well-suited for startup conditioning on packaging conveyors, robotic pick-and-place lines, and clamping modules where controlled pressure ramp and rapid reset improve cycle times. Its high flow capacity supports demanding startup events, while the G1 port and modular mounting options simplify integration into existing manifolds.
The aluminium body and nitrile elastomer seals offer durability with lower corrosion risk and extended service life in typical factory environments. Routine maintenance focuses on seal inspection and standard valve actuation checks. ROI is driven by reduced startup wear, faster line commissioning, and improved uptime from compliant, reliable startup control.