GLOBE VALVES |pressure regulators|air pressure regulator|high pressure regulator|low pressure regulators Cashco defines globe valves as being valves with a linear motion,push-pull stem, whose one or more ports and body are distinguished by a globular shaped cavity around the port region. Globe valves are characterized by a torturous flow path and is also referred to as a LOW RECOVERY VALVE because some of the energy in the flow stream is dissipated; and the inlet pressure will not recover to the extent that it would in a more streamlined HIGH RECOVERY VALVE. SANITARY CONTROL GLOBE VALVES: The Model SCV-S are throttling, pneumatically actuated control globe valves. This design provides a geometrically characterized plug for superior throttling dynamics, plus the unit's ease of cleanability and maintenance meet the requirements of sanitary control valves. Model SCV-S has a straight-globe pattern with Model 30 Reverse Action Actuator. It is used in pharmaceutical and biotechnical industries in production of shear sensitive microorganisms and many health care products for both human and animal consumption. Suitable for processed food and cosmetics production. Ranger QCT are rotary globe valves 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, allowing use of various lo-noise inserts, abrasion sleeve or alternate frontend seal retainers. Also, combinations of these features can be utilized to meet specific application needs. The Ranger are the most user friendly globe valves 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. Model 988 pneumatic control globe valves are designed primarily for general and chemical service. The globe valves' body/trim materials are available in WCB/316L SST, CF3M/316L SST, or CW-12MW/Hast. C constructions. Standard trim is metal seated design giving Class IV shutoff. Optional composition seat design gives Class VI shutoff and they are available in body sizes 3/4" thru 2" (DN20–DN50). End connections available are NPT, socketweld or flanged. |
