EMACO ALARM CHECK VALVE

The alarm check valve is a water flow alarm device designed for vertical installation in the main supply to a wet pipe sprinkler system. Alarm Check Valve is one type of check valve that prevents reverse flow from sprinkler piping by trapping pressurized water above the clapper. Retarding Chamber is used with Alarm Valve Trim when variable pressure is anticipated in the system. It is a holding tank to prevent activation of the Sprinkler Alarm during water pressure surge, but permits the activation of alarm on sustained flow. Mounting Type: Vertical. Sprinkler Alarm is a hydraulically driven mechanical bell. It does sound a continuous alarm when the sprinkler system operates. Mounting type Type-A & Type-B

	MODEL	APPROVAL	NOMINAL SIZE	MAXIMUM WORKING PRESSURE	END CONNECTION
Alarm Check Valve	E0301	UL & FM	3” (80mm), 4” (100mm), 6” (150mm) & 8” (200 mm)	250 Psi (17.5 Bar)	Flanged x Flanged, Flanged x Grooved, Grooved x Grooved
Alarm Check Valve	EN0301	Standard			Flanged x Flanged, Flanged x Grooved, Grooved x Grooved
RETARD CHAMBER	E0301-RC	UL & FM
RETARD CHAMBER	EN0301-RC	Standard

ALARM BELL

MODEL	APPROVAL	WATER WORKING PRESSURE	INLET CONNECTION	DRAIN
E0301-WG	UL & FM	250psi (17.5Bar)	3/4” (20mm) BSPT (3/4” NPT)	1” (25mm) BSPT (1” NPT)
EN0301-WG	Standard	250psi (17.5Bar)	3/4” (20mm) BSPT (3/4” NPT)	1” (25mm) BSPT (1” NPT)

Finish Red RAL 3000

Datasheet
Certificate

Comming Soon

based in California, USA, provides full spectrum of fire safety and security products and solutions for industrial, commercial and large residential premises. Each premise is unique and we design solutions that best fit in the market and cater to all present and future needs.

EMACO GLOBAL LLC
5761 Schaefer Ave.,
Chino, CA 91710, USA.

EMACO ALARM CHECK VALVE

THE COMPANY