Ross Controls SERPAR AND CROSSFLOW DOUBLE VALVES SERIES 35 - Manual (Page 17)

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RESET VALVES for L-G Monitor
On valve models with manual reset, a button on the side of
the monitor is pushed to perform the reset function. Models
for remote reset, however, require a small reset valve and the
installation of a 1/8 line from the reset valve to the reset port on
the monitor. ROSS offers 3/2 normally closed valves with either
manual or electric control that are suitable for this purpose.
The following valves are suggested:
Accessories
ELECTRICAL CONNECTORS
Electrical connectors are required to
connect the valve solenoids to the drop
cords supplying electrical power.
Each connector can be positioned so
that the cord exits upward or to the side.
Cords of 6 mm to 10 mm diameter can
be used. Connectors with a light in a
translucent housing are also available
to serve as indicator lights. Order
connectors by the part numbers given
in the chart below.
WIRED CONNECTORS have a 2 meter (61/2 ft) cord with three 18
gauge conductors. Cord exits upward, and is available in either
6 mm or 10 mm diameter.
CONNECTORS for THREADED CONDUIT accept 1/2 inch
electrical conduit fittings.
CAUTION: Do not use electrical connectors with surge
suppressors, as this may increase valve response time when
de-actuating the solenoids.
Part Numbers of Electrical Connectors
Connector Type Without Light With Light*
For use with dropcord
937K87 936K87*
(Cord not included)
Wired with 6-mm cord
721K77 720K77*
Wired with 10-mm cord 371K77 383K77*
For use with threaded conduit 723K77 724K77*
*Specify solenoid voltage.
PIPING FLANGE KITS
Each kit includes two threaded (NPT) flanges and the required
seals and mounting bolts.
Order by the following kit numbers:
Pushbutton Models
Green button: 1223A1005
Red button: 1223A1006
Direct Solenoid Model
for Line Mounting
1613B1020*
Direct Solenoid Model
for Base Mounting
Valve: W1413A1409*
Sub-Base: 516B91
Nominal Port Kit
Size Size Number
3/8 658K77
4 1/2 659K77
3/4 660K77
1/2 661K77
8 3/4 662K77
1 663K77
3/4 664K77
12 1 665K77
11/4 666K77
30
11/4 667K77
11/2 668K77
2 1999H77
* Specify solenoid voltage and Hz when ordering.
Port threads: NPT standard. For BSPP threads, add a “D”
prefix to the model number, e.g., D1223A1005. In the case of
the W1413A1409, the prefix should be added to the base model
instead of the valve.
For Series 35 Crossflow TM Double Valves with
Pressure Switches* , Size 1 only.
Part Numbers of Electrical Connectors
Connector Type Without Light With Light*
For use with dropcord
266K77 267K77
(Cord not included)
Wired with 10-mm cord
372K77 382K77
(Cord exits upward)
*Specify solenoid voltage.