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DWYER Hi-Flow系列(2000VA)二通/三通氣動薄膜閥

產(chǎn)品型號：2000VA

廠商性質(zhì)：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(lián) 系人：龍峰

聯(lián)系電話：029-86690930

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陜西正捷儀表機電有限公司

公司類型：代理/分銷商

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注冊時間：2009-07-17

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產(chǎn)品介紹

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

介質(zhì):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(nèi)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(zhì):鑄鐵,青銅或316SS
閥座材質(zhì):316SS
驅(qū)動器:氣動彈簧/隔膜
驅(qū)動器控制信號:0.21-1.0bar(3-15PSI)
氣路連接:1/4"NPT內(nèi)螺紋

選型表:

型號	管徑	Cv 100%	閥體材質(zhì)	設(shè)定USP - psig (bar)	USP 調(diào)節(jié)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(zhì)						1 3 4					Ductile Iron Bronze 316 SS
閥桿材質(zhì)							2				316 SS
驅(qū)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)