Norgren P64F-NNC-PBA Dump Valve - 3-10 bar, 3/2
Part Number: P64F-NNC-PBA
Quick Summary
Norgren P64F-NNC-PBA Dump Valve is a dump valve that safely manages startup pressure in pneumatic systems. For machine builders, abrupt pressure ramps during start-up can throttle throughput and create safety risks for operators. Designed to support CE compliance under the European Machinery Directive and PUWER, it helps you meet essential regulatory requirements. With solenoid pilot operation and a spring return, it delivers precise, repeatable control while maintaining a compact footprint. Designed for the Olympian Plus family, it pairs with common mounting options and Yoke assemblies to accelerate installation and future upgrades. This combination delivers measurable business value through reduced downtime and improved line availability.
Product Information
Extended Description
P64F-NNC-PBA 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, 43 ... 145 psi
Port Size
Without Yoke
Actuation
Solenoid pilot / Spring return
Valve operation
3/2
Flow
57 dm3/sec, 121 scfm
Materials - Body
Zinc alloy
Materials - Elastomers
Nitrile rubber
Range
P64F
Series
Olympian Plus
Brand
IMI Norgren
Y64A-4GA-N2N
Yoke assemblies
Y64A-4GA-N1N
Yoke assemblies
Y64A-4GA-N3N
Yoke assemblies
74504-50
Wall Bracket
MB004B
Quietaire heavy duty silencer male, R1/2
QM/48/19J/21
Spare Coils
Feature: Controlled startup pressure. Business Impact: Reduces inrush and downstream shock, protecting cylinders and valves and extending system life. Application: Ideal for packaging lines and automated assembly where startup transients limit throughput. Feature: High forward flow capacity. Business Impact: Shortens fill times and accelerates cycle rates without compromising control. Application: High-demand pneumatic feeds in manufacturing cells and CNC tooling where speed matters. Feature: Solenoid pilot / spring return actuation. Business Impact: Delivers reliable, consistent operation with low energy draw and fail-safe return. Application: Compatible with standard control logic and safety interlocks, enabling straightforward integration. Feature: Without Yoke port size. Business Impact: Simplifies mounting and reduces accessory complexity while maintaining robust connection to standard Norgren hardware. Application: Easy retrofit into existing Olympian Plus installations with available yoke kits. Feature: Robust materials and elastomers. Business Impact: Zinc alloy body and nitrile elastomers resist oil, dust, and pressure cycles for longer service intervals. Application: Suits harsh shop air environments and continuous operation in automation lines. Feature: Comprehensive accessory ecosystem. Business Impact: Accelerates installation, reduces sourcing risks, and enables scalable upgrades. Application: Pair with Y64A yoke assemblies, 74504-50 wall bracket, MB004B silencers, and QM/Coil spare parts for a complete package.
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FAQs
Install using the standard Olympian Plus mounting platform and select compatible Yoke assemblies (Y64A-4GA-N2N/N1N/N3N) if needed. Mounting hardware like the 74504-50 Wall Bracket simplifies installation, and the valve’s 3/2 configuration aligns with common control logic. Ensure proper ducting and clean, dry compressed air to maintain performance.
Key specs include media: compressed air; operating temperature -20 to 50 °C (-4 to 149 °F); operating pressure 3-10 bar (43-145 psi); valve operation: 3/2; actuation: solenoid pilot / spring return; flow: 57 dm3/s (121 scfm); body material: zinc alloy; elastomer: nitrile rubber. These enable controlled startup and fast, repeatable response.
Yes. The valve’s controlled pressure ramp and high forward flow support rapid, safe startup in packaging and automation lines. Its compact Olympian Plus design, coupled with optional yoke assemblies and silencers, makes it easy to integrate into existing packaging equipment while ensuring repeatable performance under cycle conditions.
The P64F-NNC-PBA is designed to assist CE marking under the European Machinery Directive and PUWER alignment, helping you achieve essential regulatory compliance during system design or upgrade projects. This support simplifies audits and supplier qualification for machinery requiring compliant startup behavior.
You can pair the valve with Yoke assemblies (Y64A-4GA-N2N, N1N, N3N), a Wall Bracket (74504-50), silencers (MB004B Quietaire heavy duty, R1/2), and spare solenoid coils (QM/48/19J/21). This ecosystem enables easy mounting, noise reduction, and rapid coil replacement, enhancing uptime and long-term maintenance planning.