1/4" 1502, 3/8" 1503 conb to full bore type refer to the dimension on page 1.
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Revolve in 90o for swift open/close.
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Full bore type, for maintaining the pipe pressure & stream normally,
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Bronze products, for meeting the drinking sanitation.
Working pressure marking = 600psi
Water, Oil, Air in normal temperature = 28kgf/cm2
Water, Oil, Air under 120oC = 7kgf/cm2
Hydrostatic test pressure
Shell = 42kgf/cm2
Seat = 6kgf/cm2