Marsh Bellofram Precision Controls
Type 51 Series Pressure Regulator

Key Features

  • Excellent regulation, stability and repeatability 
  • Corrosion-resistant construction (no brass components, Type 51FR and Type 51AFR) 
  • NACE Constructed (Type 51FRCT Corrosive Tec) 
  • Low droop 
  • Small package size 
  • Panel, bracket or pipe mounting 
  • Fluorocarbon pintle seat (Type 51FR, Type 51AFR and Type 51FRCT) 
  • Auto drain option (Type 51AFR) 
  • Meets ATEX II 2 G Dc T 6 (Non-electrical certification) 

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The Bellofram Type 51 Precision Air Regulator series offers a high-performance regulator in a compact, low cost package. It operates in output pressure ranges up to 100 PSIG / 6.9 BAR (120 PSIG / 8.3 BAR in T-51FR Corrosive Tec), with a maximum supply pressure of 250 psi (17.3 BAR).