Thông tin chi tiết
The Tyco® Model RC-1 Retard Chamber is required in installations that will be subject to pressure varia-tions, as are generally associated with public water supplies, in order to help prevent false alarms. The RC-1 is spe-cifcally intended for use as a separate-ly ordered item for the Model AV-1-300 Alarm Check Valve (TFP910). It can, however, also be used as a separately ordered item for changing out older style Retard Chambers used with the Central Model F/G, Gem Model A, or Star Model E/F Alarm Check Valves.
The Model RC-1 Retarding Chamber is a re-designation for the Gem Model F211 for use with Gem Model F20/F200/F2001 Alarm Check Valves, as well as the Star Model S310 for use with Star Model S30/S300/S3001 Alarm Check Valves.
UL and ULC Listed, as well as FM Approved for use with the Model AV-1-300 Alarm Check Valves.
UL and ULC Listed, as well as FM, LPCB, and VdS Approved for use with the following Alarm Check Valves:
Gem Model F20/F200/F2001
Gem Model A
Star Model S30/S300/S3001
Working Water Pressure: 300 psi (20,7 bar)