The
VETEC line of Rotary Plug Valves from Samson are the ideal choice for
critical control valve applications that require free passage, stable action
at small opening angles, and high KVs values. Samson VETEC Rotary Plug Valves
combine the advantages of Dom Valves, Butterfly Valves, and traditional
Control Valves into one compact package. As a result, many applications that
cannot utilize traditional control valves can make use of VETEC Rotary Plug
Valves. Samson VETEC Rotary Plug Valves have other advantages over
traditional control valves as well. VETEC Rotary Plug Valves do not require
the media current to be diverted through the housing wall (especially useful
for abrasive / sticky media). The high Kvs values of VETEC Plug Valves (up to
200% larger than a valve of comparative size) allow less expensive, smaller
valve nominal sizes to be used in the place of bulkier, traditional control
valves. This saves both space and money. Samson VETEC Rotary Plug Valves also
have outstanding rangeability. Because the plug in VETEC valves does not dip
into the seat, the design allows for a significant rangeability increase
compared to traditional models. While typical valves possess rangeabllities
of 1:30 to 1:50, VETEC Rotary Plug Valves attain average values of 1:200.
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