Flow
Control Servovalves
Bulletin HY14-1450-M1/US
Bul 1450-M1pgs.p65, dd
7
Parker Hannifin Corporation
Hydraulic
Valve Division
Elyria, Ohio, USA
Black #1
(+)
Black #2
More + voltage to Black #1
connects P C1 port
Gnd
ATEX Wiring
(-)
Yellow with Green Stripe
Ground
Connection
for Valve Body
1/2" NPT
C1
Minimum cable length 18"
Access for
Null Adjust
Pilot
Pressure
Test Port
76.2
(3.00)
69.9
(2.75)
140.5
(5.53)
159.0
(6.26)
2.3
(0.09)
22.4
(0.88)
20.6
(0.81)
109.7
(4.32)
155.4
(6.12)
180.1
(7.09)
60.3
(2.375)
92.1
(3.625)
P
C1
R
C2
44.5 (1.75)
Port Circle
15.9 (0.625)
4 Ports
3.3 (0.13)
Locating Pin
3.8 (0.15) Maximum Length
8.4
(0.33)
4
places
Dimensions
Series BD30, ATEX Version BD30N*M
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
Inch eqivalents for millimeter dimensions are shown in (**)
