37000, rotary Minitork gate

Minitork is the disk lock (gate) intended for adjustment of heavy expenses at rather low pressure differences. The unique pro-thinned-out form of a disk provides high-precision regulation at angles of rotation to 75? With at the lowered dynamic torque operating from a stream. Small restoration of pressure at an initial stage of opening allows to receive the improved range of regulation (100:1).

For ensuring high tightness in a lock (the VI class ANSI) execution of the valve with an elastomeric insert is provided in the case. The insert supports dimensions of the case a little and is at the same time used instead of laying at installation of the valve between pipeline counterflanges.

Main specifications

Nominal diameter 50... 300 mm (2"... 12")
Conditional pressure 10... 40 kgfs/cm2 (ANSI, class 125... 300)
Environment-155 temperature... +340 °C
Capacity 90... 17200
Characteristic ravnoprotsentny or linear
Range of regulation 100:1
Tightness in a lock I or VI classes ANSI
The operating signal 0,2... 1 kgfs/cm2 or 4... 20 ma
Case material carbonaceous or corrosion-proof became
Direction of a stream of the environment any
Accession is coupling
Executive mechanism pneumatic, spring and membrane.