The Ranger QCT is a control valve with a pneumatic spring-diaphragm actuator. It can be supplied with either a flanged or flangeless body style. This rotary design provides excellent service life in a wide range of applications. Its most unique design feature centers around its Quick Change Trim – QCT. This concept provides front access to the valve body, al lowing use of various lo-noise inserts, abrasion sleeve or alternate front-end seal retainers. Also, combinations of these features can be utilized to meet specific application needs. The Ranger is the most user friendly control valve in the marketplace when it comes to maintenance. It takes a mere five minutes to change trim when out of the pipeline and requires no recalibration.
Other typical denominations: Eccentric plug rotary control valve
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