globe_valves_gas_regulators_butterfly_valves
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.
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