Product Overview
AMTROL 394640, (537-1), DIATROL #537, WATER HAMMER ARRESTORS (SHOCK SUPPRESSOR)
DIATROL shock suppressors eliminate water hammer by incorporating a unique sealed air chamber. This diaphragm design eliminates water logging and failures associated with stub-type and piston shock suppressors.
150 psi rating
Adjustable air cushion
Large enough to handle multiple fixtures