ITT Engineered Valves

Pure-Flo Value Switch Package

VSP 和 VSP+ 阀门开关组为 Pure-Flo Advantage 执行器提供小外形尺寸的位置监测。VSP+ 增加了免工具自校准系统,具有通电的开/关目标以及高强度 360 度 LED 指示。机械式和接近式开关选项涵盖金触点和银触点 SPDT、Namur、PNP 等输出,适用于 0.25-4 英寸各种阀门尺寸。

概述

尺寸范围0.25-2", 2.5-4" (DN 6-100; 2.5-4" on 33 Series actuators only)
最高温度150°F (65°C)
线规12 gauge max. input
导管口One M20, 360° radial (1/4"-NPT adapter available)

材料

壳体聚酰胺,符合 FDA
聚砜,符合 FDA

外壳与认证

外壳防护等级NEMA 4X; IP66
开关认证CE, cULus, cCSAus, FM, ATEX, IECEx (by model)
危险场所 (VSPN & VSP+N)Intrinsically Safe; Class I, II & III, Division 1, Groups A-G T6

开关选项(基础VSP)

VSPG30Mechanical, Gold SPDT, 6A
VSPS48Mechanical, Silver SPDT, 10A
VSPS240 (not EU)Proximity, Silver SPDT, 240VAC
VSPNProximity, 2-wire Namur, 30 mA, 30VDC
VSPPProximity, 3-wire PNP, 200 mA, 30VDC
VSPZProximity, 2-wire "Z", 200 mA, 36VDC

开关选项(VSP+,自校准 + LED)

VSP+GMechanical, Gold SPDT, 1A, 24VDC
VSP+SMechanical, Silver SPDT
VSP+NProximity, 2-wire Namur (no LED)
VSP+PProximity, 3-wire PNP, 200 mA