ASCO
ASCO™ 553 1/2" Solenoid Spool Valve
The ASCO Series 553, also known as 8553, is a line of 1/2" 3-way and 4-way compact solenoid spool valves that are ideal for controlling air or inert gas in challenging environments. The valves ’ unique design combines hard T-seals and flexible O-ring
特点和优点

有两种型号可供选择,根据 VDI/VDE 3845 直接安装到带 NAMUR 接口的执行器上,或通过螺纹安装在管路上

阀体材料为铝、黄铜或 316L 不锈钢

排气口中,可安装管道,可更好地抵御恶劣环境。

DIN、防水、防爆的电磁阀适用于任务关键区域和危险区域

低功耗结构非常适合远程和替代电源位置

通向执行器弹簧侧的一体式呼吸块排气口用于排气,防止腐蚀

可提供安装在任何位置的单电磁管和双电管结构

兼容 SIL 3 以下的功能安全回路

NAMUR 的所有端口都位于同一侧,以获得更好的防水和防尘性能

所有防爆电磁管均可用:Ex d、Ex mb、Ex ia/Ib、Ex emb、NEMA


规格参数

Valve Actuation:Solenoid - Air Pilot

Body Material:Stainless Steel, Aluminum, Brass

Media:Air, Inert Gas

Pipe / Port Size:1/2 "

Port Type:G ISO228/1-G BSPP, NPTF

Function:3 way - 3/2 Normally Closed, 4 way - 5/2

Flow:From 2.0 Cv to 6.0 Cv, From 1.73 to 5.19 Kv

Voltage:24 AC, 110 AC, 120 AC, 220 AC, 480 AC, 6 DC, 12 DC, 24 DC, 120 DC, 240 DC | 50, 60

Max Differential / Max Operating Pressure:Vacuum to 150 PSIG

Operating Environment:Corrosive, Hazardous, Indoor, Outdoor

Standards / Regulations:ATEX Zone 1-21, ATEX Zone 2-22, Class I Div 1, Class II Div 1, IP65, SIL, Type 1, Type 2, Type 3,Type 3S, Type 4, Type 4X, Type 6, Type 6P, Type 7, Type 9, UL


配置
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