GRACO 243700 – Heated Fluid Pressure Regulator, 230V, High Pressure Mastic, 3500 PSI

GRACO 243700 – 230 V Heated Fluid Pressure Regulator, 3500 PSI

GRACO 243700 Heated Mastic Regulator designed for precise fluid pressure control in heated material applications. Features 3/4 inch NPT inlet and outlet connections for reliable performance in demanding industrial applications.

These regulators control downstream pressure for mastic or semi-solid material. Install a regulator ahead of each spray gun or extruder gun in a multiple outlet system. The regulator provides precise pressure control to each spray gun from a common header system. It also dampens flow surges when line valves are opened and during pump stroke changeover.

Additional Specifications

Max Working Pressure: 250-3500 PSI regulated fluid pressure range (1.7-24.1 MPa, 17-241 bar)

Maximum Fluid Inlet Pressure: 5000 PSI (34.4 MPa, 344 bar)

Maximum Fluid Temperature: 400°F (202°C)

Pressure Drop: Viscosity of 25,000 CPS, 10 PSID Viscosity of 80,000 CPS, 10 PSID

Weight: 17.75 lb (7.9 kg)

Instruction Manual: 307517

Voltage: 240 VAC

Heater Power: 400W

Connector Type: 8-pin square connector

Type: Heated Mastic Regulator

Actuation Type	Air
Application	Bonding, Sealing, Gasketing, Encapsulation, Thermal Management, Molding, Spray, Fluid Transfer, Unloading, Infusion, Metering, Regulating
Flow Control Type	Regulation
Gauge Port Size (in)	3/4
Gauge Port Type	NPT
Inlet Size (in)	3/4
Inlet Thread Type	NPT
Maximum Regulated Pressure (psi)	3500
Maximum Viscosity (cP)	80000
Maximum Working Pressure (MPa)	34.4
Maximum Working Pressure (psi)	5000
Minimum Regulated Pressure (psi)	250
Outlet Size (in)	3/4
Outlet Thread Type	NPT
Type	Fluid Regulator
Wetted Material	Zinc-Plated Carbon Steel, Brass, Stainless Steel, Viton, Tungsten Carbide

Features

Air-operated high pressure regulation

Temperature conditioned/heated fluid handling

High pressure capacity up to 5000 PSI inlet

Durable wetted parts construction with tungsten carbide components

Dual outlet configuration (side and bottom)

Wide regulated pressure range 250-3500 PSI

Applications

Heated sealant dispensing

High pressure adhesive applications

Temperature-controlled fluid regulation

Industrial coating operations

Mastic material dispensing

Heated fluid pressure regulation

Compatible Equipment

Model 918447 systems

Hose sizes -8, -10, -12, -16, -20

GRACO fluid handling systems

Related Parts

961635 – Air Operated Mastic Fluid Pressure Regulator

246642 – Stainless Air-Operated Mastic Fluid Pressure Regulator, 3/4″, 100-4500 PSI Regulated

246687 – Stainless Air Operated Mastic Fluid Pressure Regulator, 3/4 NPT

246643 – Air Operated Heated Mastic Fluid Pressure Regulator

903958 – Stainless Spring Operated Mastic Fluid Pressure Regulator, 3/4 NPT

233131 – Heated Mastic Repair Kit

Part of GRACO’s air- and spring-operated, high pressure mastic fluid regulator family. Specifically designed for heated/temperature conditioned applications with model 918447. Part of GRACO’s heated regulator family for maintaining fluid temperature during pressure regulation operations Available for different hose sizes with specific part number variations. Part of GRACO’s comprehensive fluid handling and regulation system.

Reference Manuals

336833 (Page 128) Single Component Catalog – Buyer’s Guide and Specifications

340322 (Page 7) Warm Melt Supply Systems

307517 (Page 1) Spring-Operated and Air-Operated, High Pressure Mastic Fluid Regulators

334129 (Page 91) Therm-O-FLow 20

334130 (Page 92) Therm-O-Flow 200