ENGINEERING SPECIFICATION: ZURN Z1700 Shoktrol Water Hammer Arrestors are regularly furnished in all stainless steel construction. Pipe threads are accurately machined to assure tight connection. 3/4” [19mm] male I.P.S. inlet is standard for the 100 size units, while 1” [25mm] male I.P.S. inlet is standard for sizes 200 thru 600.
All sizes of Zurn Z1700 Shoktrol Water Hammer Arrestors comply with the following specifications:
PDI WH-201
ASSE 1010