Norgren P68F-BGL-PFA Dump Valve - 3-10 bar, IP65
Part Number: P68F-BGL-PFA
Quick Summary
P68F-BGL-PFA is a dump valve that precisely controls start-up pressure in pneumatic systems across manufacturing lines. This addresses the common challenge of startup surges that cause wear, downtime, and regulator instability on fast-acting automation equipment. IP65 protection with sealed plug and CE compliance under the EU Machinery Directive help you meet regulatory expectations while PUWER-readiness is supported by its controlled venting approach. The Olympian Plus lineage combined with an aluminium body delivers robust reliability, while compatibility with standard fittings keeps maintenance simple and costs predictable for high-uptime manufacturing environments.
Product Information
Extended Description
P68F-BGL-PFA 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
G1-1/2
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
200 mm
Dimensions - Width
147 mm
Weight
3.125 kg
Country of Origin
Germany
Range
P68F
Series
Olympian Plus
Brand
IMI Norgren
T68H-BGB-B2N
Olympian Plus 3/2 plug-in system shut-off valve, G1-1/2"
18-001-972
Olympian Plus 68 Series Wall Mounting Brackets
Y68A-BGN-N1N
Yoke assemblies
Y68A-BGN-N2N
Yoke assemblies
MB008B
Quietaire heavy duty silencer male, R1
Feature: Soft-start dump valve provides a controlled pressure ramp during system start-up. Business Impact: Minimizes downstream surge, reduces wear on actuators, and lowers unplanned downtime. Application: Packaging lines and high-speed assemblies benefit from smoother starts and longer component life. Feature: High forward flow capacity (147 dm3/sec, 312 scfm) enables rapid venting and faster cycle times. Business Impact: Increases throughput and reduces bottlenecks in pneumatic cycles. Application: Material handling and pick-and-place systems gain productivity with quicker reset times. Feature: Solenoid pilot / Spring return actuation offers fail-safe operation and rapid reset. Business Impact: Improves system safety and reduces restart time after faults. Application: Automated lines requiring reliable power-down behavior. Feature: Aluminium body with nitrile elastomer seals delivers corrosion resistance and durably sealed performance. Business Impact: Lower maintenance costs and extended service life in washdown environments. Application: Food-and-packaging or automotive sectors with regular cleaning. Feature: IP65 rating with sealed plug ensures reliable operation in dusty/wet factory floors. Business Impact: Reduces failure modes due to ingress, guarding against downtime. Application: Outdoor or wet-area installations. Feature: G1-1/2 port size with Rc1/8 gauge port for broad compatibility. Business Impact: Simplifies retrofit and spares stocking, enabling quick compatibility with existing piping. Application: Upgrades to existing lines and integration with standard automation components.
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FAQs
To install, verify your system uses a 3/2 valve configuration and connect to the G1-1/2 port. Use the Olympian Plus wall brackets 18-001-972 for secure mounting and ensure Rc1/8 gauge ports are accessible for gauge connections. Wire the solenoid pilot according to your control voltage and confirm the spring-return reset. This setup supports quick retrofits and minimizes downtime during upgrade projects.
The P68F-BGL-PFA delivers a flow of 147 dm3/sec (312 scfm) with an operating pressure range of 3 to 10 bar (44 to 145 psi). These specs enable precise start-up control while maintaining adequate downstream venting for rapid cycle times. When sizing for a line, consider peak startup demand and downstream component tolerances to prevent pressure spikes.
Yes. The P68F-BGL-PFA is designed to assist machine designers in complying with the European Machinery Directive and supports PUWER-related considerations by providing controlled pressure ramp during startup. Its IP65 rating and sealed-plug design further enhance reliability in challenging environments, helping meet regulatory expectations without compromising performance.
The valve features IP65 protection with a sealed plug for protection against dust and water ingress. CE compliance is supported through its alignment with European machinery standards and regulatory guidance. These certifications, combined with robust build quality, help ensure dependable operation in factory environments and simplify regulatory documentation.
The aluminium body paired with nitrile elastomer seals provides durable, corrosion-resistant performance and long service life in typical industrial environments. The solenoid pilot / spring-return actuation simplifies controls, reducing wear and energy consumption. Overall, customers often experience lower maintenance costs, reduced downtime, and faster line-up during upgrades or expansions.