YT-400 Air Lock-Up Valves
Hanwei identifies YT-400 as an air lock-up valve; request its circuit drawing and the required actuator position-holding function.
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The company lists YT-1000 Valve Positioners in its published product or service range.
Identify the control valve and actuator, control signal, available air or electrical supply, mounting and feedback requirements. Request the actual offered positioner and its connection, configuration and commissioning information for the installed assembly. Request the current catalogue or drawing for this item, and confirm the offered configuration and supporting documents with the company before specifying an order.