Norgren P64F-3GC-PFN Soft Start Dump Valve - IP65
Part Number: P64F-3GC-PFN
Quick Summary
Norgren P64F-3GC-PFN soft start dump valve delivers a controlled pressure ramp for pneumatic startups in automated manufacturing environments. Startup shocks, wear, and line downtime plague projects when upgrading or expanding lines—this valve mitigates those risks with a precise, gradual pressure increase. The solution supports European Machinery Directive compliance and PUWER by controlling start-up forces and enabling safer equipment operation. Its IP65-rated sealed plug, compact G3/8 porting, and 3/2 valve topology simplify integration with existing controls while withstanding harsh factory conditions. By reducing startup stress, it helps improve uptime, extend component life, and lower service costs—delivering tangible value for engineers and procurement teams.
Product Information
Extended Description
P64F-3GC-PFN 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
G3/8
Actuation
Solenoid pilot / Spring return
Gauge Port
Rc1/8
Valve operation
3/2
Flow
57 dm3/sec, 121 scfm
Materials - Body
Zinc alloy
Materials - Elastomers
Nitrile rubber
Certification - IP Rating
IP65 (with sealed plug)
Dimensions - Height
211 mm
Dimensions - Length
74 mm
Dimensions - Width
105 mm
Weight
2.05 kg
Country of Origin
Germany
Range
P64F
Series
Olympian Plus
Brand
IMI Norgren
MB004B
Quietaire heavy duty silencer male, R1/2
T64T-3GB-P1N
Olympian Plus 3/2 plug-in system shut-off valve, G3/8
T64T-4GB-P1N
Olympian Plus 3/2 plug-in system shut-off valve, G1/2
T40B1800
Quietaire sintered bronze silencer, R1/8
M/P24121/1
Spare 22mm Electrical Coil connector
M/P24121/2
Spare 22mm Electrical Coil connector
74504-50
Wall Bracket
MB004B
Quietaire heavy duty silencer male, R1/2
T40B1800
Quietaire sintered bronze silencer, R1/8
Feature: Soft-start capability provides a controlled downstream pressure ramp. Business Impact: Minimizes startup shocks, reduces component wear, and lowers unscheduled downtime. Application: Ideal for packaging lines and automated assemblies where repeatable, gentle actuation is required. Feature: Solenoid pilot with spring return offers reliable actuation and fail-safe behavior. Business Impact: Enables seamless remote control from standard PLCs and preserves safety interlocks. Application: Suitable for machine controls that require predictable reset behavior after loss of power. Feature: High forward flow capacity accelerates actuator cycling and reduces cycle times. Business Impact: Improves throughput and process efficiency while maintaining precise pressure control. Application: Quick repositioning of pneumatic cylinders in high-speed production lines. Feature: IP65 rating with sealed plug provides rugged enclosure protection. Business Impact: Ensures dependable operation in dusty or damp factory environments, lowering maintenance. Application: Outdoor or harsh indoor installations where ingress protection is critical. Feature: Durable construction with zinc alloy body and nitrile elastomers. Business Impact: Longer service life and resistance to oils and solvents common in industrial plants. Application: Heavy-use environments with aggressive air feeds. Feature: Compatibility with Quietaire silencers and plug-in accessories enhances integration. Business Impact: Reduces noise footprint and simplifies aftermarket upgrades. Application: Retrofit projects for existing lines seeking compliance and comfort in noise-sensitive areas. Feature: Compliance support for European Machinery Directive and PUWER. Business Impact: Aids regulatory alignment, speeding approvals and modernization projects. Application: New line builds and equipment upgrades across European facilities.
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FAQs
The P64F-3GC-PFN supports standard 3/2 and 3/2 plug-in system configurations and can be mounted using the Wall Bracket 74504-50. It accepts M/P24121/1 or M/P24121/2 spare 22mm electrical coil connectors for easy electrical integration, and its G3/8 porting aligns with common factory air lines. This facilitates quick retrofit in both fixed and modular layouts while maintaining IP65 protection with sealed plug variants.
Check that the actuation is solenoid pilot with spring return, the port size is G3/8, and the medium is compressed air. Operating pressure ranges from 3 to 10 bar (43 to 145 psi), with a Rc1/8 gauge port for monitoring. The valve operates in a 3/2 configuration and provides a flow of 57 dm3/sec (121 scfm), ensuring compatibility with typical PLC outputs and existing air circuits.
Yes. The valve is designed to assist compliance with the European Machinery Directive and PUWER by enabling controlled startup sequences that reduce mechanical shocks and meet safety requirements. Its IP65 enclosure and sealed plug option also support safer operation in harsh environments, helping facilities align their equipment with regulatory expectations during upgrades or new installations.
The 3/2 valve configuration provides reliable on/off control with a controlled pilot actuation, delivering a gradual pressure ramp to downstream actuators. This reduces startup shocks, minimizes wear on cylinders and seals, and prevents misfeeds on high-speed lines. In practice, this means smoother cycling in packaging, automation, and process equipment, with fewer unexpected stops and longer component life.
For noise reduction, use Quietaire silencers MB004B (R1/2) or T40B1800 (R1/8) as appropriate to the port size. The system supports plug-in options such as T64T-3GB-P1N and T64T-4GB-P1N for shut-off control, and spare 22mm electrical coil connectors M/P24121/1 or M/P24121/2. These accessories simplify installation, improve enclosure compliance, and reduce acoustic impact in production environments.