臺灣317閥門上海依博羅閥門華東地區總經銷
臺灣317青銅安全閥SV-B9DA
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(SV-B9DA) BRONZE SAFETY RELIEF VALVE (1x2)
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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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Dimension: Type: Sealing (without lever) mm Type: Lever mm
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Size
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Inlet
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Outlet
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Inlet
Orifice
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Valve Seat Orifice
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Lift
l
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Weight
kgs
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Size
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Weight
kgs
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A
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B
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C
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di
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ds
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E
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F
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A1
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1/4” x 1/2”
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145
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1/4”
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1/2”
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8
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13
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29
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47
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0.52
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0.50
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1/4” x 1/2”
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167
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0.70
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3/8” x 1/2”
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145
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3/8”
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1/2”
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10
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13
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29
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47
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0.52
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0.50
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3/8” x 1/2”
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167
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0.70
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1/2” x3/4”
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167
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1/2”
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3/4”
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13
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19
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36
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55
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0.76
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0.80
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1/2” x 3/4”
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190
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0.90
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3/4” x 1”
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202
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3/4”
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1”
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19
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25
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40
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61
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1.00
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1.30
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3/4” x 1”
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223
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1.40
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1” x 1.1/4”
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233
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1”
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1.1/4”
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25
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32
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50
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75
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1.28
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2.20
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1” x 1.1/4”
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248
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2.20
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1.1/4” x 1.1/2”
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256
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1.1/4”
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1.1/2”
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32
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38
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54
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86
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1.52
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2.90
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1.1/4” x 1.1/2”
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272
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2.90
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1.1/2” x 2”
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283
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1.1/2”
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2”
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38
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50
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66
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96
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2.00
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4.70
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1.1/2” x 2”
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299
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5.00
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