台湾317青铜安全阀,台湾进口青铜安全阀
台湾317青铜安全阀(独家总代理)
(SV-B27)青铜安全阀(旧模式:S3W-A)
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模型:SV-B27 / SVP-B27没有杠杆
模型:SV-B29 / SVP-B29与杠杆
SV-B27 / SV-B29可选的压力:10.5 ~ 20公斤/平方厘米
订货时请注明工作压力
阀瓣可以替换为其它防渗效果好聚四氟乙烯(PTFE)。(模型:SVP-B27,SVP-B29)
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
|
|
Type :
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metaL TO metaL
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PTFE
|
1
|
Valve Seat
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Fb2bE BRASS
|
Fb2bE BRASS
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2
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Valve Disc
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Fb2bE BRASS
|
Fb2bE BRASS
|
3
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Valve spindle
(Stem)
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Fb2bE BRASS
|
Fb2bE BRASS
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3-1
|
Valve Seal
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-
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PTFE
|
4
|
Valve Body
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BRONZE
|
BRONZE
|
5
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Spring Shoe
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BsBM
|
BsBM
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6
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Adjusting Screw
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BsBM
|
BsBM
|
7
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Stop Nut
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BsBM
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BsBM
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8
|
Cap
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Fb2bE BRASS
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Fb2bE 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
|
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
|
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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这种类型的安全阀的特点是通过调节阀门的压力在上升,当驱动的,并且是流泉的最小最轻的阀门,也可以用在无腐蚀性的气体(空气、氧、氮等)和液体的蒸汽,例如水和油。图表显示的大小有变更恕不另行通知。
Nominal
Diameter
|
Valve Seat
Diameter D
|
Lift
l
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Effective Area mm2
|
L1
E
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L2
F
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Fitting Screw
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Closed Type
|
Lever Type
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2.22Dl
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πD l
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0.785D2
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Inlet d1
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Outlet d2
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A mm
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Weight
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A1 mm
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Weight
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12
|
12
|
0.52
|
13.32
|
18.84
|
113.0
|
29
|
50
|
PT 1/2
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PF 1/2
|
138
|
0.52
|
161
|
0.59
|
19
|
19
|
0.76
|
32.05
|
45.36
|
283.3
|
36
|
58
|
PT 3/4
|
PF 3/4
|
150
|
0.66
|
172
|
0.74
|
25
|
25
|
1.00
|
55.50
|
78.53
|
490.6
|
40
|
70
|
PT 1
|
PF 1
|
180
|
1.09
|
202
|
1.19
|
32
|
32
|
1.28
|
90.93
|
128.67
|
803.8
|
50
|
82
|
PT 1.1/4
|
PF 1.1/4
|
206
|
1.90
|
222
|
1.94
|
38
|
38
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1.52
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128.22
|
181.45
|
1133.5
|
54
|
93
|
PT 1.1/2
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PF 1.1/2
|
231
|
2.35
|
246
|
2.39
|
50
|
50
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2.00
|
222.00
|
314.15
|
1962.5
|
67
|
102
|
PT 2
|
PF 2
|
265
|
3.85
|
282
|
4.11
|
|
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