Pyronics 5101-6-BZR Balanced Zero Regulator 3/4" Inlet

Balanced Zero Regulators feature a rugged, large diaphragm actuated valve assembly, sensitively balanced at near zero pressure. Gas flow is initiated by a very small pressure differential across the main diaphragm. Gas supply is precisely modulated on system demand by negative or positive signals from suction mixers or controlled pressure from an external source. BZR regulators deliver gas at a precise pressure, even with slight inlet pressure variations and assures dependable, precise gas flow control on all types of combustion systems including proportioning premixers, nozzle mixers and mixing tees at positive or negative combustion chamber pressures.

Features:

• Turndown up to 200:1
• Operating temperatures to 150°F
• All units factory tested and sealed
• Maximum inlet pressure: 2.0 psig
• Maximum pressure differential: 14.0" W.C.
• Sensitivity - Responds to signal pressure differential as low as 0.04" W.C.