Self Operated Pressure Reducers
RP64 Series
It is mainly used in instruments air supply lines, or in a variety of equipment that require a medium flow rate, with a constant output pressure.
End Connections: Inlet and Outlet: ¼” or ½” NPT Female threaded (according to ASME ANSI B16.11/96); Gauge: ¼” NPT Female threaded (according to ASME ANSI B16.11/96).
Maximum Operating Temperature: From –20 up to 60 °C .
Maximum Inlet Pressure: 30 kg/cm 2 .
Outlet Pressure Range: From 0,2 kg/cm 2 up to 25 kg/cm 2 .
Construction Materials: Body in Cast 303 Stainless Steel; Spring Case in Cast Aluminum or Brass; Diaphragm and plug in Neoprene; Other parts in 316 Stainless Steel, Carbon Steel and Brass.
Accessories: Gauge according to requested outlet pressure; Hand wheel for board mounting.
Mounting: in any position.
RP67 Series
It is mainly used in instruments air supply lines, or in a variety of equipment that require a low flow rate, with a constant output pressure. It is normally used with clean, non viscous gaseous fluids.
End Connections: ¼” NPT Female threaded (according to ASME ANSI B16.11/96).
Maximum Operating Temperature: From –20 up to 60 °C .
Maximum Inlet Pressure: For RP67B up to 5 kg/cm 2 . For RP67R and RP67FR up to 17 kg/cm 2 . For RP67HR up to 90 kg/cm 2 .
Outlet Pressure Range: For RP67B from 0,02 kg/cm 2 up to 5 kg/cm 2 . For RP67R and RP67FR from 0,5 kg/cm 2 up to 7 kg/cm 2 . For RP67FR from 1 kg/cm 2 up to 40 kg/cm 2 .
Construction Materials: Body and spring case in Cast Aluminum or Cast 303 Stainless Steel; Diaphragm in Neoprene or Nylon; Other parts in 316 Stainless Steel, Carbon Steel and Brass; Filtering element in Brass or 316 Stainless Steel.
Accessories: Gauge according to requested outlet pressure; Hand wheel for board mounting.
Mounting: in any position.
RP1301 Series
It is mainly used in instruments air supply lines, or in a variety of equipment that require a high inlet pressure (up to 420 kg/cm 2 ) and a low flow rate, with a constant output pressure, it is designed to be used with gaseous fluids.
Types: RP1301F, RP1301G, RP1301F/C (with heating chamber) or RP1301G/C (with heating chamber). The two last types may be used if a heating fluid is available.
Maximum Inlet Pressure: Up to 420 kg/cm 2 .
Outlet Pressure Range: For RP1301F and RP1301F/C from 0 kg/cm 2 up to 5 kg/cm 2 ; from 3,5 kg/cm 2 up to 11 kg/cm 2 , and from 7 kg/cm 2 up to 16 kg/cm 2 . For RP1301G and RP1301G/C from 14 kg/cm 2 up to 35 kg/cm 2 .
End Connections: ¼” NPT Female threaded (according to ASME ANSI B16.11/96).
Maximum Operating Temperature: From –20 up to 80 °C .
Maximum Heating Fluid Temperature: 80 °C .
Construction Materials: Body and spring case in Forged Brass or Cast 303 Stainless Steel; Diaphragm in 304 Stainless Steel; Nozzle in 316 Stainless Steel; Plug in solid Nylon.
Accessories: Gauge according to requested outlet pressure; Hand wheel for board mounting.
Mounting: in any position.
RP1305 Series
It is mainly used in instruments air supply lines, or in a variety of equipment when its required to avoid fluid freezing due to presence of water in it when there is a high pressure drop. This regulator type is recommended for services with natural gas, air, propane and other gases that do not attack its construction materials.
Types: RP1305C, RP1305D.
Maximum Inlet Pressure: Up to 280 kg/cm 2 .
Outlet Pressure Range: For RP1305C from 0 kg/cm 2 up to 5 kg/cm 2 ; from 3,5 kg/cm 2 up to 11 kg/cm 2 , and from 7 kg/cm 2 up to 16 kg/cm 2 . For RP1305D from 14 kg/cm 2 up to 35 kg/cm 2 .
End Connections: Inlet: 1” NPT Male threaded (according to ASME ANSI B16.11/96); Outlet and Gauge: ¼” NPT Female threaded (according to ASME ANSI B16.11/96).
Maximum Operating Temperature: From –20 up to 65 °C .
Construction Materials: Body in Cast 303 Stainless Steel; spring case in Forged Brass; Diaphragm in 304 Stainless Steel; Nozzle in 316 Stainless Steel; Plug in solid Nylon; Inlet adapter in 304 Stainless Steel.
Accessories: Gauge according to requested outlet pressure; Hand wheel for board mounting.
Mounting: in any position, it must be mounted in a pipe of at least 3” diameter in a place where the gas flows.
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