Page 360 - ParkerBrassCatalog2010

Parker Hannifn Corporation
Parker Brass Products Division
Otsego, Michigan
K74
K
Drain Cocks/Ground Plug Shutoff
Drain Cock Advantages
Both external-seat and internal-seat drain cocks are manufactured to
the highest quality standards. Hand-tightening provides a metal-to-
metal seal.
Ground Plug Shutoff Advantages
These economical valves are available in several styles. Brass castings
or forged bodies for extra strength.
Applications
Manufactured for use with low pressure air, water, gas and certain other
fuids. (Note: lubricant may not be compatible with some fuids, contact
factory for special fuid requirements.)
Temperature and Working Pressure Ranges
System temperature and the type of tubing used should be considered.
Ground plug shutoffs are designed to withstand 30 PSI working
pressure. Drain cocks are designed to withstand 150 PSI working
pressure, except where noted. See specifc part number for
temperature range.
Order
By part number and name.
Nomenclature
Part numbers are constructed from symbols that identify the style and
size of the ftting. The frst series of numbers and letters identifes the
style and type ftting. The second series of numbers describes the size.
example: DC 604 –2
Drain Cock
External Seat
1/8" (2/16) Pipe Thread
example: V 204 F –4 –2
Valve
Flared to Male Pipe
Flared
1/4" (4/16) Tube O.D.
1/8" (2/16) Pipe Thread
Sizes
Tube sizes are determined by the number of sixteenths of an inch in the
tube O.D.
Special Valves
Fitting confgurations and/or sizes other than those shown in the
catalog can be furnished. It is suggested that a print or sketch be
submitted with the inquiry.
Pricing
Only items priced in current supplementary price list PL3501 are
carried in stock. Price and delivery for non-stock items furnished on
request for specifed quantity.