IR380 Full Size Modular Internally Piloted Regulator 3/8, 1/2 and 3/4

Features

Modular or inline mounting

Self-relieving diaphragm design

Repeatability ± 0.5 psi (0.034 bar)

Easy ﬁnger adjustment. No overshoot or undershoot when adjusting

Constant air bleed for high accuracy

Pressure gauge

NPTF port threads; optional BSPP
threads

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Specs

Ambient/Media Temperature:
40° to 125°F (4° to 52°C).

Body: Zinc

Dome: Nylon

Bonnet and Knob: Acetal

Constant Air Bleed Rate: 0.18 – 0.33 scfm at 80 psi secondary pressure

Fluid Media: Compressed air

Inlet Pressure: 250 psig (17 bar) maximum

Outlet Pressure: Adjustable 15 –200 psig (1– 13.7 bar).

Pressure Gauge: 0 to 200 psig (14 bar); 1/4 NPT gauge ports front and rear

Panel Mounting: 2-1/16 (52 mm) hole required

Seals: Nitrile

Self-relieving

Valve: Brass.

Flow Charts

Dimensions

350 AND 380 SERIES FRL MODULAR ACCESSORIES DIMENSIONS

Service Kits & Literature

Catalog Pages

IR380 Full-Size Series 380 Modular Internally Pilotted Precision Regulators catalog pages

Service Kits and Other Literature

IR380 Models- Service Parts and Maintenance

Service Kits & Maintenance Parts

Diaphragm Assembly Kit:

KA37-241...Rolling Diaphragm Sub-assembly & O-ring

Valve Assembly Kit:

KA116-101B...Valve Spring, Valve, Seal, Stem, & O-rings

Adjusting Screw Assembly Kit:

A33-75MQ...Adjusting Screw, Spring Rest and screw.

3D Models

Product Configurator

Select the required* options below to generate a part number.

Regulator Type *

Port Size *

Cap Color

Pressure Range

Pressure Gauge

Panel Mount Nut

Thread Type

Search Part

Part Number	Description	Price
IR380-3	INTERNAL PILOT REG 3/8	$158.94
IR380-3C2	INT.PILOT REG 3/8	$158.94
IR380-3C2GP	INT.PILOT REG3/8,GAGE,NUT	$180.58
IR380-3G	INT.PILOT REG 3/8,GAGE	$177.92
IR380-3H	INT.PILOT REG 3/8,15-250	$158.94
IR380-3HGPN	I.PILOT3/8,15-250,NUT,GAG	$182.01
IR380-3HP	INT.PILOT REG3/8,-250,NUT	$161.58
IR380-3L	INTERNAL PILOT REG 3/8	$158.94
IR380-3LG	INT.PILOT 3/8,15-100,GAGE	$177.92
IR380-3LGPN	I.PILOT 3/8,15-100,GAGE,N	$182.01
IR380-3LW	INT.PILOT 3/8 BSPP,15-100	$158.94
IR380-3P	INT.PILOT REG 3/8,P-NUT	$161.58
IR380-3PW	INT.PILOT REG 3/8BSPP,NUT	$161.58
IR380-3W	INT.PILOT REG 3/8 BSPP	$158.94
IR380-4	INTERNAL PILOT REG 1/2	$158.94
IR380-4C1	INT PILOT REG 1/2	$158.94
IR380-4C1G	INT PILOT REG 1/2	$177.92
IR380-4C1H	REGULATOR	$158.94
IR380-4C1HP	REGULATOR	$161.58
IR380-4C1L	INT.PILOT REG 1/2,15-100	$158.94
IR380-4C1LGP	REG 1/2,15-100,GAGE,NUT	$180.58
IR380-4C2	INT.PILOT REG 1/2	$158.94
IR380-4C2GP	INT.PILOT REG1/2,GAGE,NUT	$180.58
IR380-4C2L	INT.PILOT REG 1/2,15-100	$158.94
IR380-4C3	INT PILOT REG 1/2	$158.94
IR380-4C3G	INT PILOT REG 1/2,GAGE	$177.92
IR380-4C3H	INT PILOT REG 1/2, 15-250	$158.94
IR380-4C3HP	INT.PLT.REG 1/2,15-250NUT	$161.58
IR380-4C3W	INT.PILOT REG 1/2 BSPP	$158.94
IR380-4G	INT PILOT REG 1/2, GAGE	$177.92
IR380-4GPNW	I.PILOT 1/2BSP,GAGE,M.NUT	$182.01
IR380-4H	INTERNAL PILOT REG 1/2	$158.94
IR380-4HG	INT.PILOT 1/2,15-250,GAGE	$177.92
IR380-4HP	PILOT REG 1/2,15-250,NUT	$161.58
IR380-4L	INT.PILOT REG 1/2,15-100	$158.94
IR380-4LG	REGULATOR	$177.92
IR380-4LGPN	I.PILOT 1/2,15-100,G,NUT	$182.01
IR380-4W	INT.PILOT REG 1/2 BSPP	$158.94
IR380-6	INTERNAL PILOT REG 3/4	$158.94
IR380-6C3	INTERNAL PILOT REG 3/4	$158.94
IR380-6C3H	REGULATOR	$158.94
IR380-6C3HG	REGULATOR	$177.92
IR380-6G	REGULATOR	$177.92
IR380-6H	INTERNAL PILOT REG 3/4	$158.94
IR380-6HG	INT.PILOT 3/4,15-250,GAGE	$177.92
IR380-6L	INTERNAL PILOT REG 3/4	$158.94
IR380-6LG	INT.PILOT 3/4,15-100,GAGE	$177.92