China Good Price Pibv2 Post Indicator Butterfly Valve Supervisory Switch

China Good Price PIBV2 Post Indicator Butterfly Valve Supervisory Switch


PIBV2

Supervisory Switch


General     Description


System Sensor's PIBV2 supervisory switch monitors the open position of post indicator and butterfly control valves.


Robust Construction: The PIBV2's rugged housing is intended for indoor and outdoor use. When installed with the actuator in the vertical position, the PIBV2 is NEMA 3R rated per UL.

Application Flexibility: The PIBV2 features a fl exible design, which accommodates post indicator, butterfl y, and many other types of wall post, recessed wall post and pressure reducing valves. The PIBV2's unique bi-directional actuator allows the unit to be installed in either rising or falling fl ag installations.


Simplified Installation: Installation is made easier with the PIBV2's single side conduit entrance. By providing a direct conduit pathway to the electrical source, right angle fi ttings are not required. Installation is further simplified by the PIBV2's adjustable length actuator with a convenient breakaway feature for installation on shorter valves. This eliminates the need for cutting the shaft.


Reliable Performance: The PIBV2 has 100 percent synchronization which activates the alarm panel and local bell simultaneously. In addition, the switch is designed to operate in temperatures ranging from -40°F to 120°F (-40°C to 49°C). The PIBV2 is equipped with tamper resistant cover screws to prevent unauthorized entry. Inside, two sets of SPDT (Form C) synchronized switches are enclosed in a durable terminal block to assure reliable performance.



Features


NEMA 3R rated enclosure
Bi-directional actuator
Easy single side conduit entry
Adjustable length actuator with breakaway feature
Built to accommodate up to 12 AWG wire
Two sets of SPDT contacts enclosed in a durable terminal block
100 percent synchronization activates alarm panel and local bell simultaneously
Operating temperature range -40°F to 120°F (-40°C to 49°C)
Tamper resistant cover screws


Model shall be model number PIBV2 Post Indicator Butterfl y Valve supervisory switch as manufactured by System Sensor. PIBV2 shall be installed on each valve as designated on the drawings and/or as specifi ed herein. Switches shall be mounted so as not to interfere with the normal operation of the valve and shall be adjusted to operate within two revolutions of the valve control or when the valve fl ag has moved no more than one-fi fth of the distance from its normal position. The mechanism shall be contained in a weatherproof die cast metal housing, which shall provide a side entrance for ½˝ conduit and incorporate a ½˝ NPT nipple for attachment to the valve body. A grounding provision is provided. The switch assembly shall include two switches each with a rated capacity of 10 Amp @ 125/250V AC and 2.5 Amp @ 24V DC. The cover shall contain tamper-resistant screws for which a security wrench will be provided with each switch. PIBV2 shall be Underwriters Laboratories listed for indoor or outdoor use. The PIBV2 shall be Factory Mutual, CSFM, and MEA approved.


Physical Specifi cations Operating Specifi cations Overall Switch Dimensions 4¼˝H × 3½˝W × 3¼˝D (10.8cm × 8.9cm × 8.2cm) Contact Ratings Two sets of SPDT (Form C) 10.0 A @ 125/250V AC; 2.5 @ 6/12/24V DC Shipping Weight 2 lbs. (0.9 kg) Enclosure Rating UL indoor/outdoor NEMA 3R when mounted with the actuator vertical Operating Temperature Range -40°F to 120°F (-40°C to 49°C) Cover Tamper Switch Standard with ULC model Optional for UL model, part no. 546-7000 Maximum Stem Extension 35/32˝ (8.0 cm) Service Use Automatic Sprinkler: NFPA 13 One or Two Family Dwelling: NFPA 13D Residential Occupancies up to 4 stories: NFPA 13R National Fire Alarm code: NFPA 72 Mounting ½˝ NPT nipple Warranty 3 years Conduit Entrances One single side open for ½˝ conduit U.S. Patent No. 5,213,205