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R13M, R14M Sentry Acetal-Body 1/8 and 1/4

Features
Designed to set pilot pressure of the water for the main valve in a sprinkler system. See diagram below.

Piston-type design (R13M models) or diaphragm-type (R14M models).

Non-relieving.

Corrosion-resistant construction.

Optional large valve seat for water flows up to six gallons per minute.

Threaded ports or quick-connect fittings for tubing up to 10 mm in diameter.

NPTF port threads; optional BSPP threads.
Ambient/Media Temperature: 35° to 125°F (1.7° to 52°C).

Body:
Acetal.

Dome and Knob:
Acetal.

Fluid Media:
Water.

Inlet Pressure:
150 psig (10 bar) maximum.

Main Spring:
Stainless Steel.

Outlet Pressue:
Adjustable up to 100 psig (7 bar); locking adjustment cap.

Panel Mounting:
1-3/16 inch (30 mm) hole required.

Pressure Gauge:
Optional (0-160 psig).

Seals:
Nitrile.

Catalog Pages

Service Kits and Other Literature

Service Kits & Maintenance Parts

Valve Assembly Kit:

A33-532.....Valve, Spring & O-rings

Diaphragm Assembly Kit:

A33-534A....Diaphragm, Support & Non-Relieving Retainer

Piston Assembly Kit:

A33-544A....Non-Relieving Piston & U-cup

Product Configurator

Select the required* options below to generate a part number.
Part NumberDescriptionPrice
R13M-041AHWATER REG 1/4TUBE,1/8,125$42.81
R13M-041AHGWATER 1/4T,1/8,0-125,GAGE$61.80
R13M-041AHPWATER REG 1/4T,1/8",0-125$45.45
R13M-042AHWATER REG 1/4& TUBE,0-125$42.81
R13M-04AWATER REG PISTON 1/4 TUBE$46.41
R13M-04AGREGULATOR$65.39
R13M-04AHPWATER REG 1/4TUBE,0-125,P$49.06
R13M-06AGREGULATOR$74.82
R13M-1AWATER REG PISTON 1/8$39.22
R13M-1AGREGULATOR$58.20
R13M-1ALWATER REG NO-REL 1/8,0-50$39.22
R13M-1AWWATER REG PISTON 1/8 BSPP$39.22
R13M-2AWATER REG PISTON 1/4$39.22
R13M-2AC1WATER REG PISTON 1/4$39.22
R13M-2AGWATER REG PISTON 1/4,GAGE$58.20
R13M-2AGPWATER REG 1/4,GAUGE,NUT$60.85
R13M-2AL30WATER REG PISTON 1/4,0-30$39.22
R13M-2AWWATER REG PISTON 1/4 BSPP$39.22
R13M-M10AGREGULATOR$74.82
R13M-M4AGREGULATOR$74.82
R13M-M6AGREGULATOR$74.82
R13M-M8AGREGULATOR$74.82
R13MAWATER REG PISTON NON-REL$27.83
R13MAC1WATER REG PISTON NON-REL$27.83
R13MAGREGULATOR$46.81
R13MAHWATER REG PISTON 0-125$27.83
R13MALWATER REG N0N-REL, 0-50$27.83
R13MAL30WATER PISTON REG NON-REL$27.83
R14M-04AGREGULATOR$65.39
R14M-06AWATER REG DIA. 3/8 TUBE$55.84
R14M-06AGREGULATOR$74.82
R14M-06AL30WATER DIA.REG 3/8TUBE$55.84
R14M-1AWATER REG DIAPHRAGM 1/8$39.22
R14M-1AGREGULATOR$58.20
R14M-1AWWATER REG DIA. 1/8 BSPP$39.22
R14M-2AWATER REG DIAPHRAGM 1/4$39.22
R14M-2AGWATER REG DIA. 1/4, GAUGE$58.20
R14M-2AL30PWATER DIA.REG 1/4,P.NUT$41.86
R14M-2APDIA WATER REG 1/4,NUT$41.86
R14M-2AWWATER REG DIA. 1/4 BSPP$39.22
R14M-M10ADIA.WATER REG10MM,NON-REL$55.84
R14M-M10AGREGULATOR$74.82
R14M-M4AGREGULATOR$74.82
R14M-M6AWATER REG DIA.6MM,NON-REL$55.84
R14M-M6AGREGULATOR$74.82
R14M-M8AWATER REG DIA.8MM,NON-REL$55.84
R14M-M8AGREGULATOR$74.82
R14MAWATER REG DIA. NON-REL$27.83
R14MAGREGULATOR$46.81
R14MAL30WATER DIA.REG NON-REL0-30$27.83
R14MP-2AP(UP)WATER REG DIA 1/4,NUT$41.86