GRACO 234270 – Pneumatic High Pressure Fluid Regulator, 5000 PSI Max Inlet, 300-2000 PSI Range,

GRACO 234270 – High Pressure Fluid Regulator, 5000 Max psi, 300-2000 PSI Range, 11.7 GPM, SST, Air Type, 3/4 (F) x 3/4 (F), 1/4 BSPP Port

High-performance air-controlled fluid regulator designed for demanding high-pressure applications up to 5000 PSI. Features stainless steel construction for durability and chemical compatibility, with precise pressure regulation in the 300-2000 PSI range and high flow capacity of 11.7 GPM.

Features:

Our pneumatically operated fluid pressure regulators are designed primarily for use with highly viscous coatings

Additional Specifications

Flow Rate: 11/42 gpm/lpm

Max Working Pressure: 5221/360/36 PSI/bar/MPa max inbound, 280-2175/20-150/2.0-15 PSI/bar/MPa regulated pressure

Material: SST (Stainless Steel), Carbide Valve Acetyl

Adjustment Type: Pneumatically Adjustable

Instruction Manual: 309475

Type: Pneumatic

Gauge Included: No

Series: B

Regulated Pressure Range: 300-2000 PSI (2-15 MPa, 20-150 bar)

Valve Seat Orifice: 7mm

Operating Mode: P – pneumatic

Action: V – pressure regulation

Regulation Max: 150 bar (from model designation P150)

Actuation Type	Air
Gauge Port Size (in)	1/4
Gauge Port Type	BSPP
Includes	Regulator Only
Inlet Size (in)	3/4
Inlet Thread Type	NPT
Maximum Flow Rate (GPM)	11.7
Maximum Regulated Pressure (psi)	2000
Maximum Working Pressure (MPa)	36
Maximum Working Pressure (psi)	5000
Minimum Regulated Pressure (psi)	300
Outlet Size (in)	3/4
Type	Fluid Regulator
Wetted Material	Stainless Steel

Features

High pressure capability up to 5221 PSI

Pneumatic adjustment for precise control

Stainless steel construction for corrosion resistance

Carbide valve acetyl for extended wear life

Wide regulated pressure range (280-2175 PSI)

High flow capacity (11 gpm)

Applications

High pressure fluid regulation

Industrial coating applications

Pneumatically controlled systems

Automated pressure control systems

High-pressure fluid systems

Industrial spray applications

Related Parts

234266 – High Pressure Fluid Regulator, 5000 Max psi, 70-900 PSI Range, 11.3 GPM, SST, Air Type, 3/4 (F) x 3/4 (F), 1/4 BSPP Port

234259 – High Pressure Pneumatically Adjustable Fluid Regulator, 580-3625 PSI Max Pressure, 11 GPM, SST, Air Type, 3/4 (F) x 3/4 (F)

234271 – Regulator, Press, P320-Vp, Dn7, NPT

233769 – P150-VP DN7

233760 – P60-VP DN7

234266 – P60-VP DN7 NPT

233770 – P320-VP DN7

234271 – P320-VP DN7 NPT

233813 – P250-VP

234259 – P250-VP NPT

Part of GRACO’s pneumatically adjustable fluid regulator family. All models in this series share the same high pressure rating and similar construction but vary in regulated pressure ranges and flow rates. Part of air-controlled high flow system family. Instruction manual 309475. Gauge sold separately. This is a pneumatic pressure regulation valve with DN7 valve seat orifice in NPT version. Part of Series B pneumatic pressure regulators.

Reference Manuals

336833 (Page 130) Single Component Catalog – Buyer’s Guide and Specifications

336834 (Page 2) Fluid Regulators List

309475 (Page 3) High Pressure Fluid Regulators