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Dwyer 2000VA/3000WA系列 Hi-Flow™气动控制阀

产品中心 > 阀门/阀组/驱动器 > Dwyer 2000VA/3000WA系列 Hi-Flow™气动控制阀
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Dwyer 2000VA/3000WA系列 Hi-Flow™气动控制阀

W.E. Anderson Hi-Flow™控制阀是单阀座、顶部或笼形导向截止阀-从结构角度看，这可能是最简单的，但Hi-Flow™控制阀中最通用的控制阀可以适用于尺寸较小的应用，因为该阀门比大多数相同尺寸的常规阀门具有更大的流量能力。
与高流量的™控制阀保持50：1的宽范围，以确保精确控制。重型Hi-Flow™控制阀坚固耐用，由最高质量的材料制造，精密加工，性能测试，以确保多年的无故障服务。标准填料由聚四氟乙烯V形环和雨刷组成，以最大限度地减少在高工作压力下不泄漏的摩擦。可在黄铜，铁，316不锈钢阀体，装饰是316不锈钢与所有焊接插头结构提供优越的耐用性和耐腐蚀。
警告：使用驱动器提供空气以外的气体可能会造成危险的环境，因为少量的气体会持续排放到大气中。

阀体

介质:兼容液体、气体和蒸汽.

尺寸:1/2"~2".

类型:2-通 or 3-通球阀.

连接:1/2"~2"NPT内螺纹.

耐压:铁或青铜体- 250 psi (17.2 bar), 316 SS体 - 300 psi (20.7 bar).

接液材质:体: 铁, 青铜, 或者316 SS; 杆: 316 SS;填料: PTFE.

温度范围:20~400°F (-7~204.4°C).

驱动器

类型:气动弹簧/隔膜.

控制信号:3-15 psi (0.21 to 1.0 bar)标准. 可选用户定义.

最大气压:220, 222, 和230: 100 psi (6.89 bar). 221, 223, 231, 和233: 50 psi (3.45 bar).

空气连接:1/4" NPT内螺纹.

耐温:150°F (66°C).

选型表

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EXAMPLE2001VN322302165ELSeries 2001VN32-230-2-165EL, 2-way, Push-to-Close Valve, 3/4" NPT, single seat, 1/8" needle valve plug, bronze body, 316 SS trim, Lin-E-Aire®, air-to-raise actuator, with electric linear positioner.
VALVE TYPE
& SIZE		2000
2001
2002
2003
2004
2005
2006
2007
2008
2010
2011
2012
2013
2014
2015
2016
2017
2018
3000
3001
3002
3003
3004
3005
3006
3007
3008






2-way, 1/2" NPT, Push-to-Close Valve
2-way, 3/4" NPT, Push-to-Close Valve
2-way, 1" NPT, Push-to-Close Valve
2-way, 1-1/4" NPT, Push-to-Close Valve
2-way, 1-1/2" NPT, Push-to-Close Valve
2-way, 2" NPT, Push-to-Close Valve
2-way, 2-1/2" NPT, Push-to-Close Valve
2-way, 3" NPT, Push-to-Close Valve
2-way, 4" NPT, Push-to-Close Valve
2-way, 1/2" NPT, Push-to-Open Valve
2-way, 3/4" NPT, Push-to-Open Valve
2-way, 1" NPT, Push-to-Open Valve
2-way, 1-1/4" NPT, Push-to-Open Valve
2-way, 1-1/2" NPT, Push-to-Open Valve
2-way, 2" NPT, Push-to-Open Valve
2-way, 2-1/2" NPT, Push-to-Open Valve
2-way, 3" NPT, Push-to-Open Valve
2-way, 4" NPT, Push-to-Open Valve
3-way, 1/2" NPT, Push-to-Close Valve
3-way, 3/4" NPT, Push-to-Close Valve
3-way, 1" NPT, Push-to-Close Valve
3-way, 1-1/4" NPT, Push-to-Close Valve
3-way, 1-1/2" NPT, Push-to-Close Valve
3-way, 2" NPT, Push-to-Close Valve
3-way, 2-1/2" NPT, Push-to-Close Valve
3-way, 3" NPT, Push-to-Close Valve
3-way, 4" NPT, Push-to-Close Valve
VALVE SEAT
V
W





2-Way Single Seat
3-Way Dual Seat
VALVE PLUG TYPE

A
N
S




Linear
Equal % Needle
Equal %
BODY MATERIAL


1
3
4



Ductile Iron
Bronze
316 Stainless Steel
TRIM MATERIAL



2


316 Stainless Steel
ACTUATOR




001
002
004
220
221
222
223
230
231
233

Evenaction, Air-to Lower, 9 in² (2-way only)
Evenaction, Air-to Lower, 21 in² (2-way only)
Evenaction, Air-to Lower, 59 in² (2-way only)
Lin-E-Aire®, Air-To-Lower, 20 in²
Lin-E-Aire®, Air-To-Lower, 45 in²
Lin-E-Aire®, Air-To-Lower, 45 in²
Lin-E-Aire®, Air-To-Lower, 80 in²
Lin-E-Aire®, Air-To-Raise, 20 in² (2-way only)
Lin-E-Aire®, Air-To-Raise, 45 in² (2-way only)
Lin-E-Aire®, Air-To-Raise, 80 in² (2-way only)
NEEDLE PLUG PORT SIZE





2
3
4
5
6
1/8" Needle Type "N" Plug Only     (2000 only)
3/16" Needle Type "N" Plug Only   (2000 only)
1/4" Needle Type "N" Plug Only     (2000 only)
5/16" Needle Type "N" Plug Only   (2000 only)
3/8" Needle Type "N" Plug Only     (2000 only)
OPTIONS






L0
L1
165EL
165NL
HRF
LRF
Z10
Z18
J2
J3
J7
J8
J9
J10
RL
2813-WP
2816-WP
2913-E
2916-E		Reduced Port: 3/4" to 1/2" (2001 only) or 1" to 1/2" (2002 only)
Reduced Port: 1" to 3/4" (2002 only)
Electric Linear Positioner
Pneumatic Linear Positioner
High Range Flange, Class 250, 300
Low Range Flange, Class 125, 250
2-10 Operation Pressure
10-18 Operation Pressure
Spring Loaded Graphite Packing
Lubricated Graphite Packing with Lubricator
TFE V-Ring Packing for Vacuum Service
Double TFE V-Ring Packing for Positive Pressure
Double TFE V-Ring Packing for Negative Pressure
Double TFE V-Ring Packing for Alternating Positive and Negative Pressure
Reduced Leakage
Factory Mounted I/P, 3-5 psig
Factory Mounted I/P, 6-30 psig
Factory Mounted I/P, 3-5 psig, Explosion-proof
Factory Mounted I/P, 6-30 psig, Explosion-proof


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下一个： Dwyer SAV-BT，SAV-ST系列角座阀
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