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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 |
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| 动作类型 | 00 01 |
Push-To-Close Push-To-Open (2-way only) |
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| 连接尺寸 |
0 |
1/2" NPT |
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| 阀座 | V W |
Single Seat (2-way only) Double Seat (3-way only) |
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| 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) |
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| 阀体材质 | 1 3 4 |
Ductile Iron Bronze 316 SS |
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| 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) |
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| 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 |
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| 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) |
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