Mechanical
Install valves in horizontal piping with stem at or above center of pipe 6 Install valves in position to allow full stem movement 7 Install chainwheel operators on valves 4 inch and larger and more than 96 inches above floor Extend chains to 60 inches above finished floor elevation 8 Install check valves for proper direction of flow and
PDF
The SURVIVOR Advantage
The P bracket design eliminates the use of bolts making installation simpler and faster Support pins in the P brackets are inserted into pin receivers of the adjoining module forming a secure connection This boltless connection between modules also helps maintain alignment by allowing for thermal expansion and contraction throughout