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BRASS
SERVICE V/V
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BRASS SERVICE
VALVE |
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SPECIAL FEATURE |
Body material gold copper, excellent endurance |
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SPECS |
⅞ 1-⅜ , 1-⅝, 1-½ , 1-⅛ |
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TEST SPEC |
Test for inner pressure |
Hydraulic - 50㎏/㎠ |
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Test for aerial density |
N2 GAS 30㎏/㎠(120/sec.) |
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Test for operation |
Under 5000 times operation in 1 minute for 5 times |
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He. TEST |
Under 1.0 x 10-9 ATM cc/sec | |
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