Vetec: Type 73.7

Type 73.7 short design

The Type 73.7 MAXIFLUSS Rotary Plug Valve by VETEC has a double-eccentric plug design, which ensures that the plug is lifted from the seat immediately and without any friction. It is delivered with flanges for pressure ratings of PN 63/Class 600 and higher. The favorable design permits high flow rates. The high Kvs coefficient and control ratio of 200:1 make the valve suitable for a wide range of applications. Thanks to its innovative design, the valve requires hardly any maintenance.

The valves can be delivered with pneumatic, electric, electrohydraulic or hand-operated actuators.


Housing designFlange
SealingMetal seat
FlangeDIN / ANSI
Nominal sizeDN 25 to DN 500 / NPS 1 to NPS 20
Nominal pressurePN 63 to PN 160 / ANSI Class 600 and 900
Temperature range - medium-100°C to 400°C / -148°F to 752°F
Housing materialCast steel or stainless cast steel
Special designOn request
data sheet  Type 73.7 short design