Potter OSYSU-1

Product Overview

The Potter OSYSU Series Outside Screw and Yoke (OS&Y) Valve Supervisory Switch is designed to monitor the open position of OS&Y type gate valves. It is available in two configurations: the OSYSU-1, with one set of SPDT (Form C) contacts, and the OSYSU-2, with two sets of SPDT (Form C) contacts. The switches are compatible with most OS&Y valves ranging from 2” to 12” (50mm to 300mm), and can even fit valves as small as ½” (12.5mm). The device features a tamper-resistant cover secured by two screws, with the required removal tool included.

Key Features

• Models: OSYSU-1 (single switch), OSYSU-2 (double switch)
• Contacts: SPDT (Form C)
• Mounting: Fits OS&Y gate valves 2” to 12” (50mm–300mm), some as small as ½” (12.5mm)
• Ingress Protection: NEMA 4X (IP65) and 6P (IP67)
• Operating Temperature: –40º to 140ºF (–40ºC to 60ºC)
• Indicators: Visual switch status indicators
• Conduit Entries: Two provided
• Security: Tamper-resistant cover with included removal tool
• Category: Fire, Water Flow Controls