Valve
Port Size
Connection
Flow Coefficient
(control module)
Flow Coefficient
(complete valve)
mm
inch
SW
BW (ANSI / DIN)
k
V
c
V
k
V
c
V
S8VS
15
1
/
2
"
1
/
2
",
3
/
4
"
1
/
2
",
3
/
4
" / DN15, DN20
2.3
2.7
2.28
2.63
S8ST
15
1
/
2
"
1
/
2
",
3
/
4
"
1
/
2
",
3
/
4
" / DN15, DN20
2.3
2.7
2.28
2.63
Table of Contents
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Electrical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Function and Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Manual Opening Stem Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Material List: Isolation Valve (Hand Shutoff) . . . . . . . . . . . . . . . . . . . 4
Material List: Strainer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Material List: Solenoid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Material List: Expansion Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Nameplate Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Maintenance and Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Dimensional Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Clearance Zone 152 .40 [6 .00] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Parts Kit Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Technical Data
Liquid Temperature Range . . . . . . . -50°C to 105°C (-58°F to 221°F)
Ambient Temperature Range . . . . . . -50°C to 60°C (-58°F to 140°F)
Maximum Rated Pressure (MRP) . . . . . . . . . . . . . . . 32 bar (465 psig)
Maximum Operating Pressure Diff . (MOPD) . . . . 21 bar (305 psid)
Burst Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . > 5 x MRP
Coil Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class H; NEMA 4
Bulletin 10-02
2
Electrical
The Parker Refrigerating Specialties Division molded water
resistant Class “F” solenoid coil is designed for long life and
powerful opening force . The standard coil housing meets
NEMA 4 requirements . This sealed construction can withstand
direct contact with moisture and ice . By def nition, Class “F”
coil construction will permit coil temperatures, as measured
by resistance method, as high as 155°C (311°F) . Final coil
temperatures are a function of both fluid and ambient
temperatures . The higher fluid temperatures require lower
ambient temperatures for the maximum coil temperature not to
be exceeded . Conversely, low fluid tem peratures permit higher
ambient temperatures .
A solenoid coil should never be energized except when mounted
on its corresponding solenoid tube .
The molded Class “F” coil is available from stock with most
standard voltages . However, coils are available for other voltages
and frequencies, as well as for direct current .
The solenoid coil must be connected to electrical lines with Volts
and Hertz same as stamped on the coil . The supply circuits must
be properly sized to give adequate voltage at the coil leads even
when other electrical equipment is operating . The coil is designed
to operate with line voltage from 85% to 110% of rated coil voltage .
Operating with a line voltage above or below these limits may
result in coil burn-out . Also, operating with line voltage below
the limit will defnitely result in lowering the valve’s maximum
opening pressure differential . Power consumption during nor mal
operation will be 35 watts or less .
Table 1:
General Coil Information
Coil Features
• Leaded coils are provided with 18 gage wires at
457 mm (18") in length .
• Both leaded and DIN quick disconnect (QD) coil
are Nema 4x .
• Optional LED knobs that indicate when the coil
is energized are available in red or green for AC
coils only .
Coil
(Volts/Hz)
Power
Lead
Neutral
Lead
Inrush
Current
(Amps)
Running
Current
(Amps)
Fuse Size
(Amps)
Temp
ºC (ºF)
24/50
Brown
White
6.82
2.99
4
250 (482)
24/60
Brown
White
6.70
2.73
4
250 (482)
115/50
Purple
White
1.22
0.21
1
90 (194)
120/60
Blue
White
1.18
0.46
1
90 (194)
208/60
Red
White
0.63
0.24
1
90 (194)
230/50
Yellow
White
0.65
0.26
1
90 (194)
240/50
Black
White
0.59
0.24
1
90 (194)
240/60
Orange
White
0.60
0.23
1
98 (208)
12 DC
Brown
White
−
−
−
−
24 DC
Brown
White
6.70
6.70
−
204 (400)
