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SERVICE MANUAL
EN
Model 84-520 Model 84-420
Pressure Range (PSI)
Working Press. (Max.) (PSI)
Flow Coefficient (C
)
V
Flow Rate
Flow Coeff.
=
(GPM)
(C
)
V
PARTS LIST
When ordering, please specify Part No.
PART
ITEM
DESCRIPTION
NO.
NO.
1
—
NUT,
3/8-16 JAM
2
—
SCREW,
5/16-18 X 1-3/4
3
—
LOCKNUT,
5
54-1468 ▲ GASKET
6
84-423
HANDLE
7
84-424
BUTTON
84-425 ▲
8
SPRING
84-503 ▲
9
84-426
BONNET
10
84-427
FLANGE
11
84-428
PISTON
12
84-429 ▲
DIAPHRAGM
13
84-430 ▲
DIAPHRAGM
14
84-432
PIN
15
84-435
SEAT
16
84-436 ▲
GASKET
17
84-440
VALVE
18
84-441 ▲
SPRING
19
84-442
INLET
20
84-443
BODY
21
—
BRACKET
22
—
PLUG
(NOT SHOWN)
23
237-375
DM NIPPLE
24
101-9120
SWIVEL
(NOT SHOWN)
▲
Indicates parts included in 6-1306 Repair Kit.
77-1908-R9 (1/2021)
MODELS 84-420 & 84-520
FLUID PRESSURE REGULATORS
Medium
High
Pressure
Pressure
100-900
300-2000
2000
3000
.18
.18
Inlet Press.
Outlet Press.
–
(PSI)
(PSI)
Specific Gravity
84-420
84-520
QTY.
QTY.
1
1
4
4
1
1
1/4 NPS
1
1
1
1
2
2
1
—
—
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
(NOT SHOWN)
1
1
14
16
20
2
19
21
3
1 / 4
15
5
17
18
www.carlisleft.com
6
1
9
7
8
7
10
11
12
13
12
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Summary of Contents for Carlisle BINKS 84-520
- Page 1 SERVICE MANUAL MODELS 84-420 & 84-520 FLUID PRESSURE REGULATORS Medium High Pressure Pressure Model 84-520 Model 84-420 Pressure Range (PSI) 100-900 300-2000 Working Press. (Max.) (PSI) 2000 3000 Flow Coefficient (C Inlet Press. Outlet Press. – (PSI) (PSI) Flow Rate Flow Coeff.
- Page 2 In this part sheet, the words WARNING, CAUTION and NOTE are used to emphasize important safety information as follows: WARNING NOTE CAUTION Hazards or unsafe practices which Hazards or unsafe practices which could result in severe personal Important installation, operation or could result in minor personal injury, injury, death or substantial property maintenance information.
- Page 3 TYPICAL INSTALLATION 101-3069 GAUGE, 0-3000 PSI (Optional for 84-420) 84-491 GAUGE, 0-1000 PSI (Optional for 84-520) 1/4 NPS LOCKNUT 1/4 NPS INLET " HOSE with FITTING 1/4 NPT (Outlet for Gauge) 1/4 NPT 2" " 101-9120 1/4 NPT OUTLET SWIVEL CONN.
- Page 4 This product is covered by Carlisle Fluid Technologies’ materials and workmanship limited warranty. The use of any parts or accessories, from a source other than Carlisle Fluid Technologies, will void all warranties. Failure to reasonably follow any maintenance guidance provided may invalidate any warranty.