PIBV2 and PIBV2A
Post Indicator/Butterfly Valve
Supervisory Switch
Overview
System Sensor’s PIBV2 and PIBV2A supervisory switches monitor
the open position of post indicator and butterfly control valves. Robust construction. The PIBV2(A) consists of a rugged
housing, intended for indoor and outdoor use. When installed
with the actuator in the vertical position, the PIBV2(A) is NEMA
3R rated per UL. Application flexibility. The PIBV2(A) features a flexible
design that accommodates post indicator, butterfly, and many
other types of wall post, recessed wall post and pressure
reducing valves. The PIBV2(A)’s unique bi-directional actuator
allows the unit to be installed in either rising or falling flag
installations. Simplified operation. Installation is made easier with the
PIBV2(A)’s single-side conduit entrance. By providing a direct
conduit pathway to the electrical source, right angle fittings are
not required. Installation is further simplified by the PIBV2(A)’s
adjustable length actuator, which eliminates the need for cutting
the shaft. Reliable performance. The PIBV2(A) 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.
