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MODEL:
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SV-B3DA / SVP-B3DA (NO LEVER)
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MODEL:
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SV-B3DL / SVP-B3DL (WITH LEVER)
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When placing order, please indicate Working Pressure
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-B3DA, SVP-B3DL)
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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-B3DA / SV-B3DL :
0.3 ~ 10 Kgf/cm2 , 11 ~ 20
Kgf/cm2
SVP-B3DA / SVP-B3DL :
3 ~ 10 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-B3DA
SV-B3DL
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SVP-B3DA
SVP-B3DL
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With Lever
|
|
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Type :
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METAL TO METAL
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PTFE
|
|
1
|
Valve Body
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CAST BRONZE
|
CAST BRONZE
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2
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Valve Seat
|
FORGE BRASS
|
FORGE BRASS
|
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3
|
Valve Disc
|
FORGE BRASS
|
FORGE BRASS
|
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3-1
|
Soft Seal
|
-
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PTFE
|
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4
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Spring
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STEEL
|
STEEL
|
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5
|
Stem
|
BRASS
|
BRASS
|
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6
|
Cap
|
BRASS
|
BRASS
|
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7
|
Packing (B3DA)
|
ASBESTOS
|
ASBESTOS
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8
|
Spring Seat
|
BsBM
|
BsBM
|
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9
|
Nut
|
BsBM
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BsBM
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10
|
Adjusting Screw
|
BsBM
|
BsBM
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11
|
Handle (B3DL)
|
STEEL
|
STEEL
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