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Service Regulators(VANAZ R-4405 (4109) ,VANAZ R-4403 (4110))

These regulators are used in pressure reducing system for Natural gas or LPG. They are used to reduce the natural gas pressure from 4 kg/cm2 to 75mbar before supplying it to the domestic feeder line. These regulators are having built in slam shut off valve and creep relief valve (safety relief valve). These regulators are available in two models R-4405 & R-4403 depending upon flow requirements.

VANAZ R-4405 (4109) 

Inlet Pressure Range 0.5- 4 kg/cm2
Outlet Pressure Range 200-750 mmwc
Gas Flow Rate 20 Nm3/hr.
End Connection Inlet: ½” BSP(INT), Outlet: ¾” BSP(INT)
Gas Natural Gas, LPG
OPSO set at 1500mm water column pressure
CRV set at 1300mm water column pressure

VANAZ R-4403 (4110)

Inlet Pressure Range 4 kg/cm2
Outlet Pressure Range 200-750 mmwc
Gas Flow Rate 40 Nm3/hr.
End Connection ¾” BSP(INT) or 1” BSP(INT)
Gas Natural Gas, LPG
OPSO set at 1500mm water column pressure
CRV set at 1300mm water column pressure

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