waterflow switch for sale, brand-new and used.

This listing is for a Potter Electric Signal VSR-CF Vane Type Waterflow Switch

Sprinkler Systems Monitoring Model: WFD20 Description: The WFD20 is a water-flow detector for use with 2" pipe. Data Sheet

Series FS10-F Water Flow Indicator is for use on fire protection sprinkler systems to provide a positive way of detecting the flow of water in the distribution, branch, or mainline piping of the system. It features a beryllium copper body with 1 inch NPT male threaded connection, switch assembly, switch cover, single pole, double throw, and conduit connection. When wired to alarms or signaling systems, it immediately indicates the location of flow.

Product DescriptionThe 411UDAC is a fire alarm communicator with four input/channels and dual telephone lines. The four inputs use conventional input devices. The 411UDAC accepts waterflow devices, fourwire smoke detectors, pull stations and other normally-open contact devices.

VICTAULIC For commercial, wet sprinkler systems per NFPA 13 requirements. Single cast body features water flow switch,alarm connection, pressure gauge, alarm test with a range of available test orifices, drain connection and sight glass UNTESTED - ORIGINAL BOX CHECK ALL INFO on LABELS in PICS ==> Check out my other items! <==

Viking J-1 Alarm Valve Sprinkler Fire Water Clapper Reverse Flow Pipe 3" 08237 The Viking Model J-1 Alarm Check Valve serves as a check valve by trapping pressurized water above the clapper and preventing reverse flow from sprinkler piping. The valve is designed to initiate an alarm during a sustained flow of water (such as the flow required by an open sprinkler) by operating an optional water motor alarm and/or alarm pressure switch. LAST ONE!!!!

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Dental Ultrasonic Piezo Scaler Handpiece Fit EMS Tips The ultrasonic scaler is one kind of high efficiency scaler. It’s controlled by the microcomputer, has supersonic energy transduce by the ultrasonic transducer, use to scaling. Attention please!

Dental Ultrasonic Piezo Scaler Fit EMS Handpiece Tips Dentist + Air Polisher 4H 1. Dental Ultrasonic Piezo Scaler E2 The ultrasonic scaler is one kind of high efficiency scaler. It’s controlled by t

Features UL 864 Listed for NFPA 72 Central Station and Remote Supervising Station Fire Alarm System Service. Can be used as a stand-alone or as UDACT Six fully supervised inputs: one Class A Subgroup Style D input, and three Class B Subgroup B inputs. Downloadable for remote programming.

The Quad Zone Unit (QZU-L) provides the 7200 Series Fire Alarm Control Panel with four (4) Class A, Style D or Class B, Style B conventional, hard-wired, zone initiating circuits. Each circuit is field programmable for waterflow detection/supervisory monitoring on a common multi-level detection circuit. Each ci

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Sprinkler Systems Monitoring Model: WFD25 Description: The WFD25 is a water-flow detector for use with 2" pipe. Data Sheet

Sprinkler Systems Monitoring Model: WFD30 Description: The WFD30 is a water-flow detector for use with 2" pipe. Data Sheet

TRI-B6R incorporates an addressable Form C relay. The TRI-B6R relay and contact device input are controlled at the same address. For the XL3 and MXL system, the relay and input contact can be controlled as a separate function, while for the IXL, they are controlled as a related function.