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MODEL:
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SV-B9DA / SVP-B9DA （NO LEVER）
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MODEL:
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SV-B9DL / SVP-B9DL （WITH LEVER）
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When placing order, please indicate Working Pressure
（Spring adjusting range: ± 1 kg/cm2）
The features of low lift bronze safety valves for which the valve seat & disc are processed by lapping.
The Disc can be replaced with PTFE for good effect of anti-leakage. （Model: SVP-B9DA, SVP-B9DL）
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Working
Fluid :
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Metal to Metal:
Non-Corrosive Gas, Air, Steam.
PTFE:
l Non-corrosive Gas, Non-corrosive Liquid.
l Air, Steam, Water, Oil.
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Working Temp:
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-45℃～185℃
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Working Pressure:
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SV-B9DA / SV-B9DL :
0.3 ~ 10 Kgf/cm2 , 11 ~ 20 Kgf/cm2
SVP-B9DA / SVP-B9DL :
2 ~ 10 Kgf/cm2 , 11 ~ 20 Kgf/cm2（PTFE）
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MATERIAL:
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No./ Parts
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W/O Lever
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SV-B9DA
SV-B9DL
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SVP-B9DA
SVP-B9DL
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With Lever
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Type :
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METAL TO METAL
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PTFE
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1
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Valve Body
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CAST BRONZE
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CAST BRONZE
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2
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Valve Seat
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FORGE BRASS
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FORGE BRASS
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3
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Valve Disc
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FORGE BRASS
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FORGE BRASS
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3-1
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Soft Seal
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-
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PTFE
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4
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Spring
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SWOSC-V
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SWOSC-V
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5
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Stem
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BRASS
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BRASS
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6
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Cap
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FORGE BRASS
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FORGE BRASS
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7
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Packing （B9DA）
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ASBESTOS
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ASBESTOS
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8
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Spring Seat
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BsBM
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BsBM
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9
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Nut
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BsBM
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BsBM
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10
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Adjusting Screw
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BsBM
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BsBM
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11
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Handle （B9DL）
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STEEL
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STEEL
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