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MODEL: SV-B27 / SVP-B27 WITHOUT LEVER
MODEL: SV-B29 / SVP-B29 WITH LEVER
SV-B27/SV-B29 optional Pressure: 10.5~20 Kgf/cm2
When placing order, please indicateWorking Pressure
The Disc can be replaced withPTFEfor good effect of anti-leakage. （Model: SVP-B27, SVP-B29）
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Working Fluid :
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SV-B27/SV-B29/SVP-B29
Non-Corrosive Gas, Air, Steam.
SVP-B27 （without lever）
Non-Corrosive Gas, Liquid, 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-B27 / SV-B29 :
0.3 ~ 10 Kgf/cm2 11 ~ 20 Kgf/cm2
SVP-B27 / SVP-B29 （PTFE）
3 ~ 10 Kgf/cm2
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Thread End:
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BSPT （BS21）, NPT （ANSI B2.1）
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MATERIAL:
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No./ Parts
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W/O Lever
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SV-B27（S3W-A）
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SVP-B27
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With Lever
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SV-B29（S3W-LR）
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SVP-B29
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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 Seat
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FORGE BRASS
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FORGE BRASS
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2
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Valve Disc
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FORGE BRASS
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FORGE BRASS
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3
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Valve spindle
（Stem）
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FORGE BRASS
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FORGE BRASS
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3-1
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Valve Seal
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-
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PTFE
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4
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Valve Body
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BRONZE
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BRONZE
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5
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Spring Shoe
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BsBM
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BsBM
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6
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Adjusting Screw
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BsBM
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BsBM
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7
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Stop Nut
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BsBM
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BsBM
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8
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Cap
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FORGE BRASS
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FORGE BRASS
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9
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Lever （Type: B29）
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STEEL
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STEEL
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10
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Spring
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SWOSC-V
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SWOSC-V
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11
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Screw Washer
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BsBM
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BsBM
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12
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Hexagon Nut
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BsBM
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BsBM
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13
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Stop Bolt
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BsBM
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BsBM
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14
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Pin
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BsBF
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BsBF
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