3-in-1 Pressure Control System
Integrates three functions—pressure regulation, shut-off control, and surge damping—into one compact unit, simplifying system design and reducing component count.
Low Pressure High Volume Air-Operated Pressure Regulators (Negative Control)
Product Code: R5001P / R5005P
Air-operated pressure regulators providing precise low-pressure, high-volume control for adhesives, sealants, silicones, and greases. Designed to stabilize flow and dampen surges during pump changeover in multi-valve dispensing systems.
Stable & Accurate Dispensing
Delivers exceptionally steady outlet pressure for sensitive dispensing operations, ensuring uniform bead quality even with multiple valves or varying viscosities.
Compact & Easy to Mount
Optimized structure allows direct or close installation to dispensing valves such as screw or jetting types, minimizing pressure loss and space requirements.
High Flow, Low Pressure Operation
Supplies high material volumes under low pressure, making it ideal for feeding several dispensing or metering valves simultaneously in high-volume production lines.
Chemical-Resistant Durability
Constructed from stainless steel and PTFE wetted parts, offering strong resistance to chemical reactions and corrosion—especially effective with acrylic and filled adhesives.
Quick & Simple Maintenance
User-friendly design supports easy disassembly and fast seal replacement using dedicated maintenance kits (R5001P – 307301A / R5005P – 307501A).
- Dispensing silicone, epoxy, or polyurethane adhesives in automated production lines
- Feeding multiple valves in 1K and 2K systems
- Pressure stabilization for thermal interface materials (TIMs) or filled greases
- Fine dosing in electronic, automotive, lighting, and general industrial assembly
| Model | R5001P 307300A |
R5005P 307500A |
|---|---|---|
| Max. Viscosity (cps) | 500,000 | 1,000,000 |
| Max. Fluid inlet pressure (MPa) | 8 | |
| Air inlet pressure (MPa) | 0~1 | |
| Air inlet port size | 1/8″ | |
| Pressure control range (MPa) | 0~0.6 | 0~5 |
| Fluid inlet port size | 3/8″ | |
| Fluid outlet port size | 3-1/4″ | |
| Size (mm) | 68×68×103 | 101×101×160 |
| Weight (kgs) | 1.4 | 3 |
| Wetted parts | Tungsten carbide, Stainless steel, PTFE | |
R5001P / R5005P AOPR (Negative) Instruction Manual 
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