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SV2 Series Safety Shut-off Valves
161
V2F, V2V
SV2 SERIES SAFETY SHUT-OFF VALVES USER MANUAL
8.
Side-mounted components:
a. Remove retaining screws for any side-mounted components
including the Pressure Module, Fuel/Air Module and C6097
pressure switch(es).
b. Make note of mounting location (1 or 2) and access port(s) used
(M or O).
c. Plug MOTOR and accessory access port(s) as required with
spare plugs and nuts that shipped with the valve. Recommended
tightening torque is 6-8 Nm (53-71 in-lbf).
NOTE: If the access port plug(s) have been misplaced, use the access
port plug(s) removed on opposite side of valve in steps 8.b. and
8.c.
9.
Prepping opposite side for side-mounted components:
a. For the same mounting location(s) (1 or 2), remove pressure access cover(s), if present.
b. For the same pressure access port(s) (M or O), remove the access plug(s).
c. For NEMA 1/IP20 enclosures with conduit connections, remove a plug closest to the MOTOR wire connection point.
10.
Remove retaining screws for electrical enclosure tabs, supporting the enclosure.
11.
Move electrical enclosure and connected side-mounted components to opposite side of valve.
a. Fasten electrical enclosure tab retaining screws to valve bonnet. Recommended tightening torque is 4-5 Nm
(35-44 in-lbf).
b. Fasten side-mounted components to appropriate location(s) (1 or 2). Recommended tightening torque is 1.8-2.2 Nm
(16-20 in-lbf).
c. (Optional) Fasten the pressure access cover to the un-used side of the valve. Recommended tightening torque is 1.8-2.2
Nm (16-20 in-lbf).
12.
Tighten chassis ground wire on opposite side of valve. Recommended tightening
torque is 4-5 Nm (35-44 in-lbf).
13.
Thread MOTOR connector through the closest entry point and insert connector
into its socket. If the MOTOR wire contains a cord grip, tighten to the following
specifications to maintain the enclosure tightness:
a. Lock nut to the cord grip: 4.5-5.1 Nm (40-45 in-lbf).
b. Cord grip sealing nut around the cord: 5.6-6.2 Nm (50-55 in-lbf).
14.
Thread factory cord grips for POC 1/2 through rear of electrical enclosure, ensuring
the mating lock nut is in place on the inside of the enclosure. Tighten the cord grips
and lock nuts to 3.7-4.3 Nm (33-38 in-lbf).
15.
Connect black solenoid connectors into the adjacent socket until the tab clicks in place.
16.
Connect factory SOLENOID 1/2 and POC 1/2 connectors to their new mating sockets.
NOTE: Always insert the connectors for the SOLENOIDS / POCs:
a. Seated above valve seat
1 / A / C
markings as indicated on valve casting to SOLENOID 1 on the electronics
assembly.
b. Seated above valve seat
2 / B / D
markings as indicated on valve casting to SOLENOID 2 on the electronics assembly.
c.
Refer to
Table 25, Fig. 144 and Fig. 145
.
1
2
MCR37188
MCR37167