Norgren P64F-NNL-PAA Valve - 3-10 bar
Part Number: P64F-NNL-PAA
Quick Summary
Norgren P64F-NNL-PAA is a soft-start dump valve for controlled pneumatic startups in industrial machinery. Engineers often struggle with pressure spikes that damage components, cause safety concerns, and drive unplanned downtime. This solution supports CE compliance under the European Machinery Directive and PUWER readiness, helping projects meet regulatory expectations. By providing a controlled pressure ramp and high forward flow, it enables safer starts, prolongs component life, and improves machine uptime. In addition to strong performance, it complements the Norgren Olympian Plus line, offering compatibility with Yoke assemblies and standard mounting options to streamline procurement and integration. This combination delivers clear business value for OEMs and maintenance teams seeking predictable startup behavior and regulatory peace of mind.
Product Information
Extended Description
P64F-NNL-PAA 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/48/18J/21
Spare Coils
Feature: Soft-start dump valve with solenoid pilot and spring return → Business Impact: Minimizes downstream pressure spikes during startup, reducing wear and operator risk → Application: Packaging lines and automation cells where controlled ramp is critical. Feature: High forward flow capacity (57 dm3/sec) → Business Impact: Faster, smoother machine startup and reduced cycle times → Application: High-demand pneumatic circuits and conveyor systems. Feature: Operating range of 3–10 bar (43–145 psi) → Business Impact: Flexible integration across different machines and zones, less reconfiguration → Application: General automation panels and machine tools requiring adjustable start pressure. Feature: Durable zinc alloy body with nitrile elastomer seals → Business Impact: Improved durability in demanding environments, lower replacement costs → Application: Industrial environments with vibration and temperature variation. Feature: Without Yoke port size with available Yoke accessories (Y64A-4GA-N2N/N1N/N3N) and Mountings (74504-50) → Business Impact: Quick retrofit and easy mounting with existing systems → Application: OEM builds and retrofits where standardized mounting reduces downtime. Feature: Compatibility with Silencers (MB004B) and Spare Coils (QM/48/18J/21) → Business Impact: Noise reduction and readily available spare parts, optimizing maintenance schedules → Application: Plant floors requiring compliant, quiet operation and reliable spares.
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FAQs
The P64F-NNL-PAA features a port size described as Without Yoke, allowing direct mounting or integration with standard accessories. For quick retrofit and secure fixation, Norgren offers Yoke assemblies (Y64A-4GA-N2N, N1N, N3N) to simplify mounting on existing frames. When selecting a mounting method, ensure compatibility with the surrounding plumbing and space constraints. This approach minimizes downtime during upgrades and maintains a clean, maintenance-friendly installation.
Key specs include operating pressure 3–10 bar (43–145 psi), flow 57 dm3/sec (121 scfm), and a 3/2 valve operation with solenoid pilot and spring return. The valve is designed for compressed air as the medium and operates from -20 to 50 °C. These figures support rapid yet controlled startup, reducing surge-related wear and enabling predictable startup curves in automation lines.
Yes. The valve is designed to assist compliance with the European Machinery Directive and PUWER, supporting CE-based safety and regulatory alignment. While it is not a certification in itself, its operation and performance characteristics are chosen to help engineers meet regulatory expectations when integrating soft-start and pressure-control features into machinery.
Consider Yoke assemblies Y64A-4GA-N2N, N1N, or N3N for mounting, a wall bracket 74504-50 if wall mounting is preferred, and silencers such as MB004B for noise reduction. Spare coils QM/48/18J/21 ensure rapid replacement and minimal downtime. These accessories streamline installation, noise management, and ongoing maintenance in a busy facility.
By enabling controlled startup, reducing pressure spikes, and improving throughput with high flow, the P64F-NNL-PAA minimizes wear and unplanned stops. These benefits translate to lower maintenance costs, reduced downtime, and faster time-to-first-product in automation upgrades. When combined with compatible Norgren accessories, the solution offers predictable performance and a shorter payback period.