Quick Pressure Relief Valve IR-13Q

The BERMAD Quick Pressure Relief Valve is a hydraulically
operated, diaphragm actuated control valve that relieves
excessive line pressure when it rises above the preset
maximum. It responds to rises in system pressure
immediately, accurately and with high repeatability, by
opening fully. The BERMAD Model IR-13Q provides smooth
drip tight closing.

Hydraulic Pressure Control

  • Line pressure driven
  • Long term drip tight sealing
  • Long term setting stability
  • Wide setting range
  • Tight setting window with minimal hysteresis

Engineered Plastic Valve with Industrial Grade Design

  • Adaptable on-site to a wide range of end connection sizes and types
  • Articulated flange connections eliminate mechanical and hydraulic stresses
  • Highly durable, chemical and cavitation resistant

hYflow ‘Y’ Valve Body with “Look Through” Design

  • Ultra-high flow capacity – Low pressure loss

Unitized Flexible Super Travel (FST) Diaphragm and a Guided Plug

  • Accurate and stable regulation with smooth closing
  • Requires low opening and actuation pressure
  • Prevents diaphragm erosion and distortion

User-Friendly Design

  • Easy pressure setting
  • Simple in-line inspection and service

■ System Burst Protection
■ Momentary Pressure Peak Elimination
■ System Failure Visual Indication
■ Filter Burst Protection