when line pressure is in excess of setting. typical applications ■ line fill-up control solutions ■ line emptying prevention ■ infield filters backwash pressure sustaining ■ systems subject to varying supply pressure [ ] bermad model ir- -rxz sustains supply system pressure preventing emptying, and...
category all category chemical products plastic rubber environmental conservation products and equipment packaging materials & paper hand tools industrial & commercial metal items construction materials heavy electric machinery household electric appliances test & measuring instruments batteries, power...
attributes available on request. rr ac ac iso- iso- is (iso / holes) ansi- a ansi- a jis- j bst-d bd grooved ( - "; dn - only) vi metal control accessories r large control filter f valve position indicator( ) i flow stem( ) m pc ae - r [ ] [ ] [p ] gg [ ] other end connections available on request plastic...
: body and cover: polyester coated cast or ductile iron ( "; dn and larger) spring: stainless steel diaphragm: nylon fabric nr (reinforced " dn and larger) control accessories: brass tubing and fittings: reinforced plastic and brass solenoid voltage range: s- & s- : vac, vdc s- & s- : - vdc, latch s-...