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Hydraulic Safety Valves
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Documents:
ETK Number:
S-HYD-HSV-HAW-15330
Manufacturer:
Hawe Hydraulics
Model:
Hawe Flow control valve Type S, 3 way controller
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Comment:
The type S flow control valves are flow valves (DIN ISO 1219-1) and serve for inifinite adjustment of the flow into oil-hydraulic, hydrostatic system.
Description:
Once set, the flow rate is constantly maintained at a tolerance of approx. 3%, regardless of the pressure within the system and the viscosity of the hydraulic fluid. It is possible to select electrically between two different flow rates with type SU
Pressure pmax = 315 bar
Flow Qmax = 130 lpmin
The differential pressure regulator (pressure balance) and metering orifice are arranged in parallel. Contrary to the 2-way flow control valve, the flow is separated in the consumer flow and residual flow, i.e. the 3-way valve can be used for controlling the feed flow only. The valve acts against the momentary consumer counter-pressure. Additional control functions for pressure limitation or idle circulation may be integrated via directly mounted piloting valves or remote control via control port Z.
SD3-3
SD3-4
SD3-5
SF3-3
SF3-4
SF3-5
SU3-3
SK3-3
SK3-4
SK3-5
SKR3-3
SKR3-4
SKR3-5
Not listed Items available upon request
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