美国ASCO JOUCOMATIC公司是世界500强之的美国艾默生集团成员，是家主要和销售流体控制阀以及气动控制元件的跨国公司，具有100多年的技术经验，在拥有超过30家价格，为客户提供超过23,000的流体控制产品。ASCO旗下拥有众多品牌：等都是ASCO的成员，其中ASCO/RED HAT，SIRAI品牌包括通用型产品及部分适用于特殊工矿的产品，可控制普通介质。GENERAL CONTROL为燃烧系列阀，介质可为燃油等。SCIENTIFIC是微型阀适用于医疗器械及其他分析产品。JOUCOMATIC是的气动控制产品的品牌，而TRI-POINT为压力温度开关产品.
FPM （fluorelastomer） seal. Add optional suffix V to the catalogue number
Waterproof enclosure with embedded screw terminal coil and Pg 13,5 cable gland to meet CEE-10 （IP67）
Explosionproof enclosures for hazardous locations according to “ATEX/CENELEC” and national standards
Explosionproof and watertight enclosures according to “NEMA” standards
Mounting brackets
Manual operator with impuls （suffix MO） or maintained （suffix MS）
Plug with visual indication and peak voltage suppression or with cables of 2m
Constructions 2 and 3: Voltage suppressors are available on DC construction and coil class H
INSTALLATION
The solenoid valves can be mounted in any position without affecting operation
Constructions 2 and 3: Two mounting holes provided in operator head
Pipe connection identifier is: B = NPT （ANSI 1.20.3）
The third digit in the catalogue number indicates the standard pipe connection
Other pipe threads are available on request
Installation/maintenance instructions are included with each valve
Spare Parts Kit and replacement coils are available