19A: HANDWHEEL PNEUMATIC/MANUAL ACTUATOR x HRDV
DESCRIPTION
The handwheel pneumatic/manual actuator, code 19A, is to be used and mounted only on VFR and Unidet fire protection interconnects, mounted on CO2 or Nitrogen cylinders. The product is installed in line for domestic, industrial and marine environments, with the exception of those saturated with ammonia and hydrogen sulfide vapors.
