Flow Control Servovalves
Bulletin HY14-1450-M1/US
Bul 1450-M1pgs.p65, dd
5
Parker Hannifin Corporation
Hydraulic Valve Division
Elyria, Ohio, USA
Dimensions
Series BD30
Notes:
1. Servovalve mating surface to be flat within
0.002 inch TIR, and smooth to within 63 rms.
2. Servovalve mounting screws are to be torqued to
110-150 in.-lbs., above run down torque.
3. For proper orifice selection and decal part number,
refer to Table 1.
BD30 Installation Data
Mounting Screws, Soc. Hd. Cap
5/16-18 x 3.25 long
Torque
110 to 150 in. lbs.
O-ring Grooves
0.866 Dia. x 0.052 deep
O-ring Size
2-018 (70 Durometer)
Elec. Connector Mates with -
MS3106-14S-2S
Positive current to the Pin “B”
yields flow from the C1 port.
Other options change polarity
or use pin "D" instead of "B".
See ordering information page
for details.
Standard Wiring
No. 4 SAE
Inch eqivalents for millimeter dimensions are shown in (**)
