CHAMBER: RETARD, CAST IRON

CHAMBER: RETARD, CAST IRON DESCRIPTION The Viking Model C-1 Retard Chamber is a surge tank used with Viking Alarm Check Valves to reduce the possibility of false alarms due to changes in the water supply pressure. Features 1. Ductile iron body 2. Self draining 2. LISTINGS AND APPROVALS Refer to Table 1 for more information. cULus Listed: VPLX and VPLX7 - 300 psi (20.7 bar) MWP FM Approved: Waterflow Alarm Valves - 300 psi (20.7 bar) MWP New York City Board of Standards and Appeals: Calendar Number 219-76-SA - 250 psi (17.2 bar) MWP TECHNICAL DATA Specifications: Pressure Rating - 300 psi (20.7 bar) water working pressure. Factory tested hydrostatically to 600 psi (41.4 bar). Connections: ½” (15 mm) NPT inlet and 3/4” (20 mm) NPT outlet. Capacity: 1 Gallon (4 Liters) Approx / I include also the date sheet of this materail in the attachment.