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MG series

MG series
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THROTTLE VALVE TYPE MG Size 6 through 30 up to 31,5 MPa up to 400dm3/min APPLICATION Throttle valves type MG serve to regulate (restrict) the fluid flow, which depends on the pressure drop at the throttle position and the fluid viscosity. The valves may be used in hydraulic systems, when working resistance is constant or change in speed at changing load is of no importance. The valves are for direct in-line mounting in any position by means of couplings. 4 Fluid gets at the throttle point 3 formed between the housing and the adjustable sleeve 4 through side bores 1 in the housing 2. By rotating the sleeve, the circular section at the throttle point may be steplessly changed. The valve throttles in both directions. Caution: Caution: hold The valve install in hydraulic system to take hold on 2. hexagon of housing item 2. 4. It isn’t to allow for turn up the valve by nut item 4. Do not adjust under pressure.

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TECHNICAL DATA Hydraulic fluid Recommended filtration Nominal fluid viscosity Viscosity range Optimum working temperature (fluid in a tank) Fluid temperature range ati press Maximum oper ating pres sure imum operat OVERALL DIMENSIONS

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SCHEMES Graphical symbol PERFORMANCE CURVES measured meas ured at v = 41 mm 2/s and t = 50 oC

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Orders coded in the way showed below should be forwarded to the manufacturer. Nominal size Direct in-line mounting Series number (10-19) - installation and connection dimensions remain NBR (for Fluids on mineral oil base) FPM (For Fluids on phosphate ester base) Further requirements in clear text (to be agreed upon with the manufacturer) Throttle valve should be ordered according to the above coding. The symbols in bold are the preferred versions available in short delivery time.

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