R50 Series Pressure Regulators for Dispensing System (Manual)

Product Code: R50XXM

Manual precision regulators designed for stable pressure control in adhesive and grease dispensing systems. Ideal for maintaining consistent flow across multiple valves and pumps.

Precise Pressure Control

Maintains constant outlet pressure to ensure accurate dispensing and smooth material flow in high-pressure feed lines.

High Flow at Low Pressure

Delivers large fluid volumes efficiently under low pressure, minimizing surges during pump changeovers.

Durable Stainless Construction

All wetted parts made of stainless steel, PTFE, PU, and tungsten carbide for chemical resistance and long service life.

Broad Viscosity Range

Handles materials from 1 cP to 1,000,000 cP, covering silicones, greases, and high-viscosity adhesives.

Easy Installation & Adjustment

Compact, mount-friendly design with simple manual adjuster for quick pressure setting and maintenance.

Multi-Point Supply Compatibility

Ideal for distributing regulated pressure to several metering or dispensing valves simultaneously.

Feeding silicone, grease, or epoxy adhesives from 1–5 gal pails
Supplying steady pressure to fine-dispensing and metering valves

Balancing resin (A) and hardener (B) feed lines in 2K mixing & dosing systems
Ensuring precise ratio and flow stability in automated mixing lines

Model	R5021M 304100	R5016M 304200	R5012M 304300	R5008M 304400	R5005M 304500	R5003M 304600
Working pressure range	11~21 MPa	8~16 MPa	5~12 MPa	2.5~8 MPa	1.5~5 MPa	0.4~3 MPa
Glue inlet pressure	2~6 MPa Higher Pressure than the set discharging pressure
Acceptable viscosity	1~1,000,000 cps
Internal valve material	Tungsten carbide
Glue inlet port size	3/8″ + 1/4″ (Gauge port)
Glue outlet port size	3/8″ + 1/4″ (Gauge port)
Weight (kgs)	1.6
Size (mm)	54×54×(H160)
Wetted parts	Tungsten carbide, Stainless steel, PTFE, PU