Fisher/Fisher 377 Pressure Sensitive Guard Valve

Create Date: 2024-8-30 12:03:23|Source: Fisher

Product Description
The Fisher 377 guard valve assists in maintaining routine process operations that require a specific valve or actuator. When the compressed air pressure drops below the trigger point, the guard valve prevents the actuator from rising, locking in the previous position, or not descending. When the compressed air pressure rises above the trigger point, the 377 guard valve automatically resets, allowing the system to return to normal operation.
Fisher/Fisher 377 Pressure Sensitive Guard Valve
specification

Certified ATEX, CUTR

Diagnosis is none

Input signal pneumatic

Maximum outlet pressure 150 psig

Installation Type: Actuator Installation

Operating temperature: standard temperature, high temperature

Position control on/off

Safety approvals in accordance with SIL 3

Supply medium air, natural gas

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