High quality brass fittings, EXTERNAL SEAL DRAIN COCK,DRAIN COCK,Brass Fitting
note:the following size is just for you refer , unstandard size is custom-made.
Applications and
pressure range: Both external and internal-seat drain cocks are manufactured to the highest quality
standards. Hand-tightening provides a metal-to-metal seal. Economical ground plug
shutoff valves are available in several styles. Ground plug shutoffs are designed to
withstand 30 PSI working pressure. Drain cocks are designed to withstand 150 PSI
working pressure, except where noted. Note: system temperature and the type of
tubing used should be considered. See specifi c part number for temperature range.
Features: • Brass castings or forged bodies provide extra strength in ground plug shutoff valves.