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详细信息
进口低温焊接截止阀
品牌:美国威盾VTON
USA VTON VTDJ50PH Low-temperature Globe Valve
低温焊接截止阀主要用于管道系统在低温状态下对液氧、液氮等介质的截断或接通。该系列产品的特点:①阀门的流道为大圆弧过渡流线型,使介质在流道中的阻力较小;②填料密封双填料, 可使用在不同的场合,双填料能有效地防止冷损,从而使密封效果得到加强,保证介质不外漏,并使手轮处于常温下,启闭灵活。
Low-temperature Globe Valve is mainly used for truncating or connecting the liquid oxygen, nitrogen and other media at low temperature. Product features: ①flow valve streamlined for large arc transition, the medium in the flow resistance in the smaller.②Double packing filler, can be used on different occasions, two filler can effectively prevent cold damage, so that the seal has been strengthened to ensure that the media does not leak, and to hand wheel at room temperature, open and close flexible.
VTDJ50PH型低温焊接截止阀的资料:
VTDJ50PH Low-temperature Globe Valve
低温焊接截止阀标准材质细表
A detailed statement of material
NO
Part Name
AStoASTM
SStoASTM
A350 LF2
A350 LF3
A182 F304
A182 F316L
1
Body
A350 LF2
A350 LF3
A182 F304L
A182 F316L
2
Valve
A276 410
A276 304L
A276 304L
A276 316L
3
Cover
A350 LF2
A350 LF3
A182 F304L
A182 F316L
4
Gasket
316 and Flexible Graphite
316 and PTFE
5
Bolts and nuts
A193 B7
A193 B7
A193 B8
A193 B8M
6
Stem
A182 F6
A182 F6
A182 F304L
A182 F316L
7
Filler
Flexible Graphite
PTFE
8
Sets
A276 420
A182 F304
9
Pin
A276 420
A182 F304
10
bolt
A193 B7
A193 B16
A193 B8
A193 B8M
11
Filler plate
WCB
A351 CF8
12
Nuts
A194 2H
A19 44
A194 8
A194 8M
13
Stem nut
A276 410
14
Handwheel
A197
15
Nameplate
SS
16
Nuts
A194 2H
A194 4
A194 8
A194 8M
Temperature
≥-40℃
≥-101℃
≥-206℃
低温焊接截止阀主要连接尺寸及重量
Main connection dimensions and weight
NPS
3/8"
1/2"
3/4"
1"
1 1/4"
1 1/2"
2"
L
79
92
111
120
120
172
200
H开
330
337
370
480
410
474
546
W
100
100
125
160
160
180
200
WT
Bolted
5.2
7.2
10.9
13.5
15.2
19.8
29.0
Welding
4.8
6.5
9.5
11.5
13.1
17.5
26.8