DWYER Hi-Flow系列(2000VA)二通/三通氣動薄膜閥
產品型號：2000VA
廠商性質：代理/分銷商
公司名稱：陜西正捷儀表機電有限公司
地 址：西安市雁塔西路161號B-1202
聯 系 人：龍峰
聯系電話：029-86690930
介質:兼容液體,氣體,蒸汽
口徑:1/2"~4"
類型:2通或3通
連接:1/2"~2":NPT內螺紋,1-1/2"~4":法蘭
壓力限制:鐵或青銅體:17.2bar,316SS體:20bar
溫度限制:-7~204.4℃
閥體材質:鑄鐵,青銅或316SS
閥座材質:316SS
驅動器:氣動彈簧/隔膜
驅動器控制信號:0.21-1.0bar(3-15PSI)
氣路連接:1/4"NPT內螺紋
選型表:
型號
管徑
Cv 100%
閥體材質
設定USP - psig (bar)
USP 調節范圍 - 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)
| 舉例 | 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. | |
| 類型 | 2 3 |
2-way 3-way | |||||||||
| 動作類型 | 00 01 |
Push-To-Close Push-To-Open (2-way only) | |||||||||
| 連接尺寸 |
0 |
1/2" NPT | |||||||||
| 閥座 | 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) | |||||||||
| 閥體材質 | 1 3 4 |
Ductile Iron Bronze 316 SS | |||||||||
| 閥桿材質 | 2 |
316 SS | |||||||||
| 驅動器 | 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) | |||||||||
| 針塞閥接口尺寸 | 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 | |||||||||
| 可選項 | 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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