About this document

OSYSU Valve Supervisory Switch Guide by Mohamed saleh is a document available to read on EtoBox.

This document provides instructions for installing and testing an OSYSU series outside screw and yoke valve supervisory switch. Key details include: - The OSYSU switch monitors the open position of an outside screw and yoke gate valve and is available with one or two sets of contacts. - For small valves 1/2" to 2 1/2", the trip rod is adjusted and a groove is filed in the valve stem to ensure the switch activates when the valve closes. - For larger valves 3" to 12", a roller and e-ring are installed on

Author

Mohamed saleh

Language

EN