Available in pressure ranges up to 5,000 psi (standard trim) and 10,000 psi (high-pressure trim), BR series does not require heating to maintain pressure control. All-mechanical design eliminates ability of oil and ice to cling to internal passages of regulator, and control valve is pilot operated. Pilot pressure can be controlled using manually operated knob adjusted pressure regulator or electronic pressure regulator. Design scales and is available with port sizes from ¼–¾ in.