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Hydraulics
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Non Return Valves
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Documents:
ETK Number:
S-HYD-NRV-HAW-15322
Manufacturer:
Hawe Hydraulics
Model:
Hawe Throttle Valve Type AV
Price:
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Comment:
Type AV are widely used as: ' Please see info
Description:
As shut-off valve, closes completely sealed in shut condition.
'As drain valve for very gentle lowering of single-acting weight-loaded hydr. cylinders.
For precision-controlled relieving of high pressures, e.g. in test stands. 'To control working speeds by throttle.
Unit construct of all-steel with hardened, finish-ground and wear -resistant valve seat as well as hardened and finish-ground valve cone (needle valve), adjustable by screw spindle with precision thread. The valve cone projects into the valve seat hole which together form a ring-shaped aperture where the pressure drop needed for the throttling effect is produced.
AV2
AV2E
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