Shafer Emergency Shutdown Control

Shafer

Shafer Emergency Shutdown Control

Shafer

The Shafer 2-way poppet ESD control valve is designed for the reliable emergency shutdown control applications.

Specifications

Power Source
Electro-Hydraulic
Product Type
Actuator Accessories
Certifications
This product is only intended for use in large-scale fixed installations excluded from the scope of Directive 2011/65/EU on the restriction of the use of certain hazardous substances in electrical and electronic equipment (RoHS 2).

Features

  • Eliminates critical adjustments and orifices which are subject to contamination and freeze off.
  • Provides positive end of stroke shut off because it is mechanically neutralized only after the valve actuator reaches the failsafe position
  • ESD Poppet Control can be used in combination with a variety of secondary control modes such as local manual or remote two-way electric
  • Actuator, once in the failsafe position cannot be reset, either locally or remotely, without first re-establishing the ESD Pilot Pressure Circuit

Documents & Drawings