Ross Controls CATEGORY 4 - 5_2 VALVES CROSSMIRROR SERIES 77 - Manual (Page 3)

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Design : Metal-to-metal spool-and-
sleeve valves, pressure-operated.
Air and spring returned.
Operation: Solenoid-operated air-
piloted valves, 3/2-way-spring-return.
Media 2) : compressed air,
dehydrated, filtered (5 µm),
lubricated or unlubricated.
Operating pressure: 2,5 to 10 bar.
Temperature range: 4° C to 50° C.
Mounting orientation: preferably
vertically.
Monitoring 1) : dynamically, cyclically,
internally.
Pilot solenoid: according to VDE 0580.
Enclosure rating acc. to DIN 400 50 IP
65. Connector socket according to DIN
43650 Form A.
Solenoids rated for continuous duty.
Standard voltages:
24 V DC 110 V DC
24 V 50 Hz, 110 V 50 Hz, 230 V 50 Hz;
24 V 60 Hz, 110 V 60 Hz, 240 V 60 Hz.
Power consumption:
DC solenoids - 5,3 W
AC solenoids - 8,5 VA
SPECIFICATIONS
Notes
1) In addition, a pressure-switch-monitored model of this valve is available. In case of a malfunction or pressure failure, the pressure
switch can be used for signaling abnormal operation.
Important Note: The pressure switch is not designed to be integrated in a safety
circuitry as its response may be delayed, depending on the type of malfunction.
2) It is recommended to use compressed air, filtered and unlubricated. If lubricated air must be used, we recommend oils conforming to
ISO viscosity classes 32-46 (DIN 51519).
3) When ordering the valve, specify AC or DC voltage and frequency for operating the pilot solenoids (see Specifications above).
5/2-Way Double Valves
with C ROSS M IRROR ® -Sensing
The double valves listed have been approved by the following testing
and certificating authority:
BG-Fachausschüsse Eisen und Metall III und Hebezeuge II,
Deutschland: Certificate No. 99035
Double Valve
Nominal Pipe size Weight Design Model Number
Diameter 1 2 3 4 5 (kg) Feature
10 G 1/2 G 3/8 G 3/8 G 3/8 G 3/8 1,1 D996C91
10 1/2 NPT 3/8 NPT 3/8 NPT 3/8 NPT 3/8 NPT 1,1 996C91
15 G 3/4 G 1/2 G 1/2 G 1/2 G 1/2 1,6 D1049C91
15 3/4 NPT 1/2 NPT 1/2 NPT 1/2 NPT 1/2 NPT 1,6 1049C91
15 G 3/4 G 3/4 G 3/4 G 3/4 G 3/4 1,6 D1153C91
15 3/4 NPT 3/4 NPT 3/4 NPT 3/4 NPT 3/4 NPT 1,6 1153C91
Sub-base is equipped
with check valve in
pipe connection 1 and
2/2-way valve as reset
after pressure energy
failure
Sub-base
Nominal Size Operating pressure (bar) Weight Type Model Number 3) Replacement valve 3)
Diameter min. max. (kg) (with sub-base) (without sub-base)
10 G 3/8 2,5 10 3,8 CM 5/2 D7776A3410 7776A3400
10 G 3/8 2,5 10 3,9 CM 5/2 D7776A3411 7776A3401
with pressure switch
15 G 1/2 2,5 10 4,8 CM 5/2 D7776A4420 7776A4400
15 G 1/2 2,5 10 5,1 CM 5/2 D7776A4421 7776A4401
with pressure switch
15 G 3/4 2,5 10 4,8 CM 5/2 D7776A5410 7776A4400
15 G 3/4 2,5 10 5,1 CM 5/2 D7776A5411 7776A4401
with pressure switch