Page 304 - ParkerBrassCatalog2010

Parker Hannifn Corporation
Parker Brass Products Division
Otsego, Michigan
K18
K
Male/Female Straight Thread
Ball Valves Series 510
Advantages
Parker’s forged body ball valve provides extended service life and
resists failure caused by severe temperature applications. Optimum
fow design assures maximum system effciency. Highly inert PTFE
seats and seals provide resistance to chemical corrosion. Parker
also provides a blow-out proof stem, chrome plated brass ball and a
specially designed handle enabling increased turning leverage for ease
of opening and closing. Parker’s ball valve can be readily identifed
assuring high quality engineering and reliability. This economical
ball valve is available in 1/4”, 3/8”, 1/2”, 5/8", 3/4” and 1” male/female
straight thread sizes. Parker’s ball valve bodies are machined from high
quality CA 377 forgings.
Applications
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.
For use on construction equipment, chemical processing, plastic and
rubber manufacturing, pumps and specialized industrial machinery
requiring total shut-off capability.
Working Pressure and Temperature
Saturated steam service up to 150 PSI and 400° F
Vacuum, 29 Inches of Mercury
Vented up to 250 PSI
Flow Data
Valve
Size CV
1/4 0.8
3/8 2.1
1/2 5.3
5/8 7.6
3/4 13.0
1 33.0
elytS epyT lairetaM eziS snoitpO
V 015 P 4- 00-
elytS evlaV-V
eldnaHgnikcoldaP,evlaV-PV
epyT gniR-OdaerhTthgiartSelameF/elaM015
lairetaM ssarB-P
eziS
"4/1-4
"8/3-6
"2/1-8
"4/3-21
"1-61
snoitpO
metS&llaBleetSsselniatS-10
tuN&eldnaHleetSsselniatS-20
eldnaHeeT-40
revoCeldnaHlyniVwolleYdekramnU-80
eldnaHlavO-12
Operating Instructions
Quarter turn is “ON” or “OFF”.
(Provides positive stop action for full shutoff.)
Note: Periodically check the adjustable packing nut
and tighten as required.
600
50 0 100 150 200 250 300 350
450
300
150
0
TeMPeRATURe ( °F)
PReSSURe (PSI)