BPR2 - Backpressure Dome G 2" (F) Brass

The dome-loaded Back Pressure Regulator BPR2 from WITT demonstrates their expertise in gas pressure control equipment. This regulator maintains constant gas pressure in processes, system components, or tanks by regulating higher inlet pressure through a dome diaphragm, ensuring high precision. Unlike spring-loaded systems, the BPR2 back pressure regulator keeps back pressure stable regardless of gas flow fluctuations. It's ideal for gas blanketing in tanks, preventing hazardous overpressure by releasing gas when the set pressure is reached. The BPR2 offers rapid and precise back pressure control, enhancing the operability and quality of process systems.

Features:

• Pilot Control Tube (PCT) One of the features enabling highly accurate control of inlet pressure
• Balanced Seat Design (BSD) An inlet pressure balanced main valve ensures precision and high reliability
• Rapid and accurate monitoring of inlet pressure provides process reliability
• Available in brass or stainless steel (ES)
• Integrated connections for pilot gas and pressure gauges
• Inlet pressure regulation by external pilot pressure or proportional valve
• Simple to install and operate
• Removable spindle enables simple setting of the required outlet pressure
• Can be positioned at any angle / orientation
• For indoor and outdoor installation.

Operation / Usage
Ideal for process gas supply where constant back pressure is required. For example back pressure regulation from gas cushions in tanks

Maintenance
Annual testing of body leak tightness is recommended depending on application.

Approvals

• Company certified according to ISO 9001, ISO 22000 and PED 2014/68/EU Module H
• CE-marked according to PED 2014/68/EU
• ATEX 2014/34/EU with ignition hazard analysis according to EN 1127-1, DIN EN 13463-1 and ZH1/200
• Analysed for Food Safety per HACCP-Analysis
• Fulfills the requirements of EU Regulations (EC) 1935/2004, and (EC) 2023/2006
• Fulfills the requirements of German Food and Feed (LFGB) Law, and is suitable for contact with food gases

  Available upon request

• Certificates and test reports
• Switchover systems / parallel supply systems
• Customer-specific / customised versions