腾讯彩票2串1什么意思

Mechanical Electric-Pneumatic Positioner

Click to enlarge ALP-1000 rotary travel mechanical valve positioner is designed to provide accurate positioning for various kinds of valves, receive 4~20mA signal control and can provide 4~20mA feedback. It features simple adjustment, rapid feedback speed and easy for mounting and maintenance. It has passed Exia IICT6/Exd II BT6 certifications.

Click to enlarge ALP-1000 linear travel mechanical valve positioner is designed to adopt the plate structure and part standardized plug-in technology, which features reliable operation, high control precision, simple commissioning and convenient maintenance. This product is easily switched between positive and negative action and between single and double action and is characterized by fast response, simple connection of feedback rod.

Click to enlarge ALP-1200 pneumatic-pneumatic positioner consists of rotary travel and linear travel. It is a device to receive 3~15psi air pressure signal from pneumatic controller or control system and control valve position or operate linear travel adjustable type valve’s valve position by operating rotary travel pneumatic actuator. It is designed to adopt the plate structure and part standardized plug-in technology and features reliable operation, high control precision, easy adjustment.

Click to enlarge

ALP-1000+ series electric-pneumatic positioner combines rotary travel positioner and limit switch box and can control the valve position while achieving output of switch analog signal and 4~20mA valve position feedback. It complies with Exd II BT6 explosion-proof and is more applicable for complicated environment and inflammable and explosive environment,simple for commissioning.Certified code: GYB081071 GYB081070


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腾讯彩票2串1什么意思