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Hi-Flow系列(2000VA)二通/三通气动薄膜阀
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产品名称:
Hi-Flow系列(2000VA)二通/三通气动薄膜阀
产品型号:
2000VA
产品展商:
深圳市德威达科技有限公司
简单介绍
产品名称: Hi-Flow系列(2000VA)二通/三通气动薄膜阀产品型号: 2000VA介质:兼容液体,气体,蒸汽口径:1/2"~4"类型:2通或3通
Hi-Flow系列(2000VA)二通/三通气动薄膜阀的详细介绍
产品名称: Hi-Flow系列(2000VA)二通/三通气动薄膜阀
产品型号: 2000VA
介质:兼容液体,气体,蒸汽
口径:1/2"~4"
类型:2通或3通
连接:1/2"~2":NPT内螺纹,1-1/2"~4":法兰
压力限制:铁或青铜体:17.2bar,316SS体:20bar
温度限制:-7~204.4℃
阀体材质:铸铁,青铜或316SS
阀座材质:316SS
驱动器:气动弹簧/隔膜
驱动器控制信号:0.21-1.0bar(3-15PSI)
气路连接:1/4"NPT内螺纹
选型表:
| 型号 | 管径 | Cv 100% | 阀体材质 | 设定USP - psig (bar) | USP 调节范围 - psig (bar) |
| 2000VA32-230-QS | 1/2" | 6.45 | Bronze | 125 (8.6) | 96-200 (6.8-13.8) |
| 2001VA32-230-QS | 3/4" | 10.75 | Bronze | 125 (8.6) | 81-155 (5.6-10.7) |
| 2002VA32-230-QS | 1" | 17.42 | Bronze | 125 (8.6) | 123-166 (8.5-11.5) |
| 2002VA32-231-QS | 1" | 17.42 | Bronze | 125 (8.6) | 71-155 (4.9-10.7) |
| 2003VA32-230-QS | 1-1/4" | 25.3 | Bronze | 98 (8.6) | 66-98 (4.6-6.8) |
| 2003VA32-231-QS | 1-1/4" | 25.3 | Bronze | 125 (8.6) | 121-165 (8.3-11.4) |
| 2004VA32-231-QS | 1-1/2" | 32.1 | Bronze | 125 (8.6) | 104-137 (7.2-9.5) |
| 2005VA32-231-QS | 2" | 50.3 | Bronze | 88 (6.1) | 68-88 (4.7-6.1) |
| 2005VA32-233-QS | 2" | 50.3 | Bronze | 125 (8.6) | 116-145 (8.0-10.0) |
| 举例 | 2 | 00 | 1 | V | A | 3 | 2 | 230 | | LO | 2001VA32-230-LO Hi-Flow™ Globe Valve;
2-way, 3/4" NPT connection, linear plug, bronze body,
316 SS trim, reduced port 1/2" size. |
| 类型 | 2
3
| | | | | | | | | | 2-way
3-way |
| 动作类型 | | 00
01
| | | | | | | | | Push-To-Close
Push-To-Open (2-way only) |
| 连接尺寸 | | | 0
1
2
3
4
5
6
7
8
| | | | | | | | 1/2" NPT
3/4" NPT
1" NPT
1-1/4" NPT
1-1/2" NPT (or Flange with LRF or HRF option)
2" NPT (or Flange with LRF or HRF option)
2-1/2" Flange (see options)
3" Flange (see options)
4" Flange (see options) |
| 阀座 | | | | V
W
| | | | | | | Single Seat (2-way only)
Double Seat (3-way only) |
| 特性 | | | | | A
L
S
N
| | | | | | Linear
Linear Needle (2000 to 2002 only)
Equal Percentage (2000 to 2005 only)
Equal Percentage Needle (2000 to 2002 only) |
| 阀体材质 | | | | | | 1
3
4
| | | | | Ductile Iron
Bronze
316 SS |
| 阀杆材质 | | | | | | | 2
| | | | 316 SS |
| 驱动器 | | | | | | | | 220
221
222
223
230
231
233
| | | Air-To-Lower, 20 in²
Air-To-Lower, 45 in²
Air-To-Lower, 45 in²
Air-To-Lower, 80 in²
Air-To-Raise, 20 in² (2-way only)
Air-To-Raise, 45 in² (2-way only)
Air-To-Raise, 80 in² (2-way only) |
| 针塞阀接口尺寸 | | | | | | | | | 2
3
4
5
6
7
8
9
| | 1/8" for Type N valve plug
3/16" for Type N valve plug
1/4" for Type N valve plug
5/16" for Type N valve plug
3/8" for Type N valve plug
1/32" for Type L valve plug
1/16" for Type L valve plug
3/32" for Type L valve plug |
| 可选项 | | | | | | | | | | A
L0
L1
Z
LRF
HRF
| Positioner factory mounted (specify positioner model)
Reduced port: 3/4" to 1/2" port size (2001 only)
Reduced port: 1" to 1/2" port size (2002 only)
Reduced port: 1" to 3/4" port size (2002 only)
Special operating range (2-10 psi, 10-18 psi)
Low Range Flange: Class 125 in Iron or Class 150 Bronze, 316 SS body
(for 1-1/2" and 2" sizes only, standard on 2-1/2", 3" and 4" sizes)
High Range Flange: Class 250 in Iron or Class 300 in Bronze,
316 SS body (for 1-1/2" to 4" sizes) |