Norgren P64F-NNC-PAA Dump Valve - 3-10 bar
Part Number: P64F-NNC-PAA
Quick Summary
Norgren P64F-NNC-PAA Dump Valve provides controlled start-up pressure for pneumatic systems in manufacturing machinery. Engineers often struggle with pressure surges that cause actuator wear, component damage, or line downtime during startup. This Olympian Plus valve supports CE conformity under the European Machinery Directive and PUWER compliance programs, helping you meet regulatory requirements with confidence. Its design emphasizes consistent ramping of downstream pressure, high forward flow, and reliable dump capability. For system integrators and OEMs, the unit also delivers easy mounting options and broad compatibility with Norgren accessories, delivering business value through improved uptime, safer starts, and streamlined installation in demanding environments.
Product Information
Extended Description
P64F-NNC-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-N3N
Yoke assemblies
Y64A-4GA-N1N
Yoke assemblies
74504-50
Wall Bracket
MB004B
Quietaire heavy duty silencer male, R1/2
QM/48/18J/21
Spare Coils
Feature: Solenoid pilot / Spring return actuation enables precise control of startup sequencing, delivering a soft start and controlled dump of downstream pressure. Business Impact: reduces peak flow, minimizes electrical load during start-up, and extends component life. Application: ideal for clamp, gripper, and cylinder actuation on automated lines where predictable ramping matters. Feature: Operating pressure range of 3 to 10 bar provides consistent actuation across common pneumatic systems. Business Impact: enhances repeatability and safety, lowering rejection and downtime. Application: suitable for packaging, automation, and tooling lines requiring stable ramp control. Feature: Flow capacity of 57 dm3/s (121 scfm) enables rapid actuator movement with minimal lag. Business Impact: improves cycle times and throughput while maintaining precise dump control. Application: high-speed start-ups and dump operations on press, feeder, and pick-and-place setups. Feature: Zinc alloy body and nitrile rubber elastomers deliver robust durability and chemical resistance. Business Impact: reduces maintenance frequency and extends service life in busy factories. Application: harsh environments where vibration, dust, and lubricants are present. Feature: Without Yoke port configuration and compatibility with Y64A accessories and 74504-50 mounting options. Business Impact: simplifies retrofits and expands mounting flexibility, cutting install time. Application: retrofit projects and OEM line upgrades using the Norgren accessory ecosystem for quick integration with existing systems.
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FAQs
Install using compatible mounting methods suitable for your enclosure. The P64F-NNC-PAA supports Y64A yoke assemblies (N2N, N3N, N1N) for flexible integration and can be surface-mounted with the 74504-50 Wall Bracket. Ensure clean, dry air and proper electrical wiring for the solenoid coil (QM/48/18J/21) to guarantee reliable operation.
At 3–10 bar, the valve provides a steady 57 dm3/s flow with a 3/2 valve configuration, enabling predictable actuation and controlled dump during start-up. In practice, this translates to reduced surge, faster cycle times, and enhanced reliability on lines that demand precise ramping of downstream pressure.
Yes. The Olympian Plus range is designed to support CE conformity under the European Machinery Directive and PUWER regulatory principles. Always verify your specific installation against local safety standards and ensure electrical/wiring practices meet applicable requirements for your machine and region.
The zinc alloy body and nitrile elastomer seals are chosen for durability, but regular inspection of seals, coil resistance, and air quality is recommended. Keep spare coils on hand (QM/48/18J/21) and perform periodic purge and cleaning to sustain performance and minimize leaks in demanding environments.
Yes. The valve is compatible with MB004B silencers for reduced noise and Y64A yoke assemblies for flexible mounting. Add the 74504-50 wall bracket for surface mounting in tight spaces. This ecosystem supports quick retrofits and streamlined integration in existing automation lines.