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- 產品名稱: Hi-Flow系列(2000VA)二通/三通氣動薄膜閥 產品型號: 2000VA 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 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) 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)
