Parker Hannifin Corporation
Fluid System Connectors
Otsego, Michigan
K33
Catalog 3501E
Stainless Steel Ball Valves
Series 502SS
Parker’s industrial ball valve product line is intended for general
purpose use. Please be aware that ball valves are intended for
use in the fully open or closed positions. Depending on application
conditions, throttling of the valve may result in premature seal failure
and/or inability to turn the valve handle.
Applications include chemical plants, refineries, steel mills, industrial
fuel lines and agricultural equipment. Meets material requirements of
NACE MR-01-75.
Materials of Construction
Valve Body:
CF-8M Stainless Steel
Ball:
Stainless Steel
Seats / Seals:
PTFE
Handle:
Stainless Steel
Pressure and Temperature Range
Pressure Range
2,000
PSI Sizes: 1/4” – 1”
1,500
PSI Sizes: 1-1/4” – 2”
VACUUM SERVICE
28
INCHES HG
Temperature Range 0° to +400°F
Approvals
Meets material requirements of
NACE MR-01-75
Flow Data
Valve Size
CV
1/4
4.0
3/8
6.0
1/2
14.0
3/4
35.0
1
54.0
1 1/4
74.0
1 1/2
120.0
2
226.0
Mounting hole diameter
Valve Size
dia. in.
1/4
1.125
3/8
1.125
1/2
1.125
3/4
1.500
1
1.500
1 1/4
1.875
1 1/2
1.875
2
1.875
Style
Type Material Size options
V
502
ss
-4
-00
Style
V-Valve
VP-Valve, Padlocking Handle
type
502-
Panel Mount Female/Female
NPT Ports
material ss-stainless steel
size
4-1/4", 6-3/8", 8-1/2", 12-3/4", 16-1", 20-1-
1/4", 24-1-1/2", 32-2"
options
20-
Short Handle
21-
Oval Handle
35-
Welded retainer Nut
3500
2500
Pressure (PSI)
Temperature (°F)
1500
500
250
200
100 150
50
0
300 350 400 450
0
3000
2000
1000
1/4"
to 1"
1-1/4"
to 2"
1.125
Ø
10-24 2
X .50
Mounting Detail
Note: Periodically check the
adjustable packing nut and
tighten as required.