UL Wet Alarm Check Valve with Trims

• Certification: UL
• Handle Color: Red
• Name: Alarm Check Valve
• Installation: Vertical
• Standard Finish: Red Painted
• Alarm Valve Type: Wet Alarm Valve
• Alarm Valve Diameter: Dn100 / Dn150
• Transport Package: Export Standard
• Specification: 4′′/6′′
• Origin: China
• HS Code: 84818040
• Production Capacity: 10000 PCS Per Year

Product Description

Products:

UL approved alarm check valve is wet pipe sprinkler system water supply check valve installing in buildings not subject to freezing temperatures. It serves as a check valve by trapping pressurized water above the clapper and preventing reverse flow from sprinkler piping. 
 

Size	4''(DN100)	6''(DN150)
Inlet Connection Style	Flange	Flange
Outlet Connection Style	Flange	Flange
Shipping Weight	55 Ibs/25 kg	75 Ibs/34 kg
Max. Working Pressure	175 psig/1.2Mpa(12bar)
Factory Hydro Test	100% @ 350 psig/2.4Mpa(24bar)
Stand Finish	Red Painted
Flange&Groove Specification	Flange: Class 150 ANSI B16.1 & Groove: C606 ANSI/AWWA
Optional Accessories	Retard Chamber, Water Motor Alarm, Alarm Pressure Switch
Installation Manner	Vertically
Listings and Approvals	UL

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