smart meters air valves controllers filters solenoids, pilots and accessories buildings & construction building & constructions treated water potable fire protection hvac waterworks waterworks control valves air valves water meters e-line pressure tank fire protection fire protection classic deluge...
smart meters air valves automation controllers filteration systems pumps systems reservoirs pilots and accessories buildings & construction building & constructions potable fire protection hvac treated water waterworks waterworks control valves air valves water meters e-line pressure tank fire protection...
smart meters air valves automation controllers filteration systems pumps systems reservoirs pilots and accessories buildings & construction building & constructions potable fire protection hvac treated water waterworks waterworks control valves air valves water meters e-line pressure tank fire protection...
satisfaction. greenwood valve's engineers and skilled craftsmen turn concepts into finished products to meet the rigorous requirements of an ever- changing industry. new technologies meet new applications under the watchful supervision of professional engineers. download our brochure self-closing valves...
model - -m en/es hydraulically operated, solenoid controlled, off-line surge anticipating valve that immediately opens in response to an electric signal. the pre-opened valve dissipates the returning high pressure wave, eliminating the surge. the valve smoothly closes drip tight as quickly as the relief...
(back) pressure, regardless of fluctuating flow or varying downstream pressure. when installed as a circulation valve, it relieves excessive line pressure when above maximum pre-set. the bermad series large size control valves are hydraulically operated, diaphragm actuated type. unique hydro-dynamic...
matic global valve automation uploaded a video year ago : matic hpbfv sealkit replacement continued - duration: minutes, seconds. aira matic global valve automation year ago views this video is a continuation and deomonstrates the seat and seal replacement process for matic high performance butterfly valves...