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Thick walled, hard drawn "K" copper body
Ryton PPS piston with two Parco 5778-80 O-rings and Dow Corning 111 FDA approved silicone lubricant, ribbed piston design reduces secondary shock and flared piston skirt prevents hard particles suspended in the water supply from contacting the O-rings to provide increased product life
Large volume air chamber provides better dampening for superior water hammer arrestor performance
1500 psig surge pressure
No access door is required to service MIFAB's water hammer arrestors