Accessories

Silicone hose with an inner diameter of 8 mm is used to connect circulation coolers A160 and A300 with thermostats of the W series or to external consumers.

The ZVPlE-900 shutter consists of a housing with connecting flanges, a shutter mechanism, a lip seal to ensure the tightness of the drive element, cover, and electric drive. The shutter mechanism consists of a carriage, an upper and lower flap, which are pulled together by springs and balls. The carriage moves along the housing guides on bearings. The ZVPlE-900 shutter is opened and closed both by electric drive and manually using a flywheel. To switch to manual control mode, there is a switching device on the electric drive. The manual drive is used to adjust and regulate the shutter. ZVPlE-900 valves are manufactured in climatic versions UHL (i.e. for moderate and cold climate) and O (i.e. general) 4 according to GOST standard 15150-69.

Silicone hose with an inner diameter of 10 mm is used to connect the thermostats of the VTk series with external consumers or is used as a jumper hose.

The body of the 25M URS valve is of welded construction and consists of a shell, a seat, side and lower nozzles. With the lower branch pipe, the 25M URS valve is connected to the vacuum system with studs. The smooth part of the stem serves as a visual indicator of the "open" or “closed” valve positions. The casing is designed to protect the valve from accidental openings, and also serves as additional protection against precipitation, sand, dust entering the inner cavity of the valve. The valve opens when the flywheel rotates counterclockwise. The valve closes when the flywheel rotates clockwise.

Vibration velocity sensors with a current output DVST-1 are designed to convert the RMS value of the vibration velocity of an object into a standard current signal of 4-20 mA.

It is designed to measure sound pressure in the air and is used in noise measuring equipment as a measuring transducer of infrasound, sound and ultrasonic pressure.

Appointment For use in measuring: · capacitance and tangent of the dielectric loss angle of high-voltage insulation (capacitors, inputs, transformers, insulators) · characteristics of partial discharges of liquid dielectrics in laboratory and field conditions, complete with an insulation parameter meter (for example, PARMA TENSOR-2)