Precise Pressure Control
Maintains stable outlet pressure from 0.5 MPa to 25 MPa, ensuring uniform bead geometry and consistent material flow for high-viscosity adhesives and sealants.
R50-Series Air-Operated Pressure Regulator (Positive Control)
Product Code: R5003P / R5006P / R5025P
High-precision air-operated pressure regulator for high viscosity material handling. Provides consistent flow, smooth pressure control, and integrated shut-off to enhance dispensing accuracy.
Integrated Shut-Off System
Built-in shut-off air line enables instant flow cut-off to prevent dripping and off-ratio issues, improving dispensing accuracy in automated operations.
Smooth Flow Transition
Dampens pressure surges during pump changeover, keeping flow steady and reducing shot-to-shot variation for sensitive dispensing tasks.
Compact & Easy Installation
The lightweight, inline design allows flexible mounting direction and easy integration into existing pressure lines.
Superior Durability & Chemical Resistance
Constructed from stainless steel with a tungsten-carbide ball and seat for exceptional wear resistance against filled or abrasive materials.
- Dispensing high-viscosity sealants for gasketing or sealing housings and enclosures
- Controlled feed of filled thermal interface materials (TIMs) to prevent oil separation and clogging
- Continuous supply of silicone materials for FIPG/CIPG bead forming and encapsulation
- Stable pressure control for grease dispensing in lubrication systems or mechanical assemblies
- Pressure regulation in resin or hardener lines of 2K mixing systems to maintain consistent ratio
| Model | R5025P 306100 |
R5006P 306200 |
R5003P 306300 |
|---|---|---|---|
| Max. Viscosity (cps) | 1,000,000 | ||
| Max. Fluid inlet pressure (MPa) | 50 | ||
| Air inlet pressure (MPa) | 0~1 | ||
| Air inlet port size | 1/8″ / M5 (shut-off) | ||
| Pressure control range (MPa) | 3~25 | 0.6~5 | 0.5~3 |
| Fluid inlet port size | 3/8″ | ||
| Fluid outlet port size | 3/8″ (sensor 1/4″) | ||
| Size (mm) | 60×60×170 | ||
| Weight (kgs) | 3 | ||
| Wetted parts | Tungsten carbide, PTFE, FKM, PU, Stainless steel | ||
R50-Series AOPR - Positive Instruction Manual 
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