GRACO 204500 – Low Pressure Fluid Regulator, 250 PSI Max

GRACO 204500 – Low Pressure Fluid Regulator, 250 PSI Max

Low pressure fluid regulator designed for precise pressure control in spray applications. Features aluminum wetted parts construction with spring-loaded operation for consistent performance up to 500 CPS viscosity materials.

Specifications

Flow Rate: 0.75 gpm

Max Working Pressure: 250 PSI max

Material: Aluminum wetted parts

Pressure Range: 0-15 PSI

Max Viscosity: 500 CPS

Type: Spring

Inlet: 3/8 F

Outlet: 3/8 M

Gauge Port: 1/4 F

Gauge Included: Yes

Maximum Inbound Pressure: 250 psi (18 bar, 1.8 MPa)

Series: Series H

Special Feature: counterbalance spring for positive closure at extremely low pressures

Valve Stem Turns: 1/2 turn to back off for valve clearance

Torque Spec: 20 ft-lb (27 Nm) for hanger

Features

Spring-loaded pressure regulation

Aluminum wetted parts construction

Handles viscosity up to 500 CPS

Includes pressure gauge

Low pressure range 0-15 PSI

Applications

Low pressure spray applications

Fluid pressure regulation

Material handling systems

Compatible Equipment

one spray gun

dispensing valve

atomizing head

Models 204501 – Low Pressure Fluid Regulator, 20-160 psi, 3 GPM, AL, Spring Type, 3/8 (F) x 3/8 (M), 1/4 (F) Port and 203831 – Low Pressure Fluid Regulator, 250 PSI Max

Related Parts

203831 – Low Pressure Fluid Regulator, 250 PSI Max

205425 – Low Pressure Fluid Regulator, 250 Max psi, 0-60 psi Regulated Pressure, 3.0 GPM, AL, Spring Type, 3/8 (F) x 3/8 (m), 1/4 (F) Port

209030 – Low Pressure Fluid Regulator, 250 Max PSI, 5-100 PSI Range, 3.0 GPM, SST, Spring Type, 3/8 (f) x 3/8 (m), 1/4 (f) Port

204501 – Low Pressure Fluid Regulator, 20-160 psi, 3 GPM, AL, Spring Type, 3/8 (F) x 3/8 (M), 1/4 (F) Port

222657 (Repair Kit)

Part of GRACO’s low pressure fluid regulator family with various pressure ranges and configurations available Low pressure fluid regulator for accurate, positive control of fluid pressure. For professional use only. Model 204500 has specific components including outlet bushing (15) and counter-balance spring (29) that are unique to this model only. Repair Kit 222657 is available for Models 204501 and 203831 but parts are also included for Model 204500. Service instructions specify different valve stem turn requirements: 1/2 turn for model 204500 vs 3/4 turn for other models.

Reference Manuals

336834 (Page 1) Fluid Regulators List

306563 (Page 1) Low Pressure Fluid Regulators