Asco 8262 series User Manual

Indicates Parts
Supplied In ASCO
Rebuild Kits
spring washer
solenoid base
sub-assembly
core assembly
solenoid base gasket
retainer ring
valve body
External Spring Construction with
Manual Operator (Suffi x MS)
3. Replace solenoid base gasket and solenoid base sub-assembly into
valve body. Torque solenoid base sub-assembly to 175 ± 25 in-lbs
[19,8 ± 2,8 Nm].
4. Check manual operator for proper operation. Turn stem clockwise
and counterclockwise; stem should turn freely without binding.
IMPORTANT
Flat portion of stem must face upwards when
reinstalled into body and retainer must be installed
with fl at side down to engage the groove in stem.
stem groove
stem
slot
Partial view to show proper positioning of
retainer ring on the manual operator
Notes:
1. Position manual operator at 0° (slot in the stem
is in horizontal position).
retainer ring
2. Reinstall retainer ring on body and lock retainer
into the stem groove for proper engagement.
3. Position core assembly with core spring into
base of valve body.
4.
Replace solenoid base gasket in valve body.
Torque solenoid base sub-assembly to
175±25 in-lbs [19,8±2,8 Nm].
5. Check operation of manual operator.
Figure 3. manual operator
spring washer
solenoid base
sub-assembly
holder assembly
solenoid base gasket
holder spring
valve body
Part Name
solenoid base
sub-assembly
Torque Chart
Torque value
inch-pounds
175 ± 25
Torque value
Newton-Meters
Indicates Parts
Supplied In ASCO
Rebuild Kits
Figure 4. Series 8262 & 8263, normally open constructions
19,8 ± 2,8
Disassembly and Reassembly of Manual Operator (Refer to
Figure 3)
1. Position core assembly with core spring attached into base of
manual operator body.
2. Ensure retaining ring is properly located in valve body.
©ASCO Valve, Inc. 50 Hanover Road, Florham Park, New Jersey 07932 www.ascovalve.com
I&M No. V 9575 R5 - Sec. 1
Page 4 of 5 (Section 1 of 2)

Asco 8262 series Specifications

General

Brand	Asco
Model	8262 series
Category	Control Unit
Language	English