intelligent temperature regulation and intelligent protection. . jinpeng chassis, original half-top, super heavy load, safe and reliable. . high efficiency and sufficient combustion efficiency of homepage: henan pivot machinery co.,ltd. metal seated floating ball valve nsv floating metal seated ball valves...
or varying upstream pressure. it either opens or shuts in response to a remote pressure command. features and benefits ■ hydraulic pressure control ❏ line pressure driven ❏ protects downstream systems ❏ hydraulically controlled on/off ■ advanced globe hydro-efficient design ❏ unobstructed flow path...
fluctuating demand or varying upstream pressure. it is a normally closed valve, which opens in response to a pressure rise command . features and benefits ■ hydraulic pressure control normally closed ❏ line pressure driven ❏ closes upon control failure ❏ protects downstream systems ❏ amplifies and relays...
to very low and stable preset downstream pressure. it is a normally closed valve that opens in response to a remote pressure drop command and shuts in the absence of that command. the bermad model ir- - - q-b also serves as a pressure relief valve protecting the system even when in closed position....
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- % glassfiber filled ptfe reinforce seat - mounting pad iso - fire safe - anti-static device - face to face din f - also available ansi / model * ball valve can be equipped with hydraulic, pneumatic or electric actuator. ask more from econosto oy sales personnel. flanged ball valves aisi- /steel serie...
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