top of page


RP Series
Spring-Loaded Pressure Reducing Regulators

Tartarini TARTARINI emerson

The RP Series regulators are direct-operated with non-balanced trim. Normally
they are ftted with a built-in flter.
They are produced in the following version: types RP/011, RP/022, and RP/033.
All models can be ftted with a shutoff
The RP Series is in conformity with the
Pressure Equipment Directive
PED 2014/68/UE and is classifed under
Category I maximum.
Available Configurations
Types RP/011, RP/022, and RP/033:
Types RP/011/66, RP/022/66, and
Regulator + Shutoff
Body Sizes and End Connection Styles
Type RP/011:
1 x 1-1/4" BSP Threaded
Type RP/022:
1-1/4 x 2" BSP Threaded
Type RP/033:
2 x 3" BSP Threaded
Type RP/011-FS:
DN 25 x 32 PN 16, 25, 40 / CL150, CL300
Type RP/022-FS:
DN 32 x 50 PN 16, 25, 40 / CL150, CL300
Type RP/033-FS:
DN 50 x 80 PN 16, 25, 40 / CL150, CL300
Inlet Pressure
Body Allowable Pressure: Up to 20 bar
Actuator Allowable Pressure: 4 bar
Maximum Inlet Pressure: 20 bar
Inlet Pressure Range: 0.2 to 20 bar
• Overpressure and
Underpressure Shutoff
• Manual Reset
• Inlet and Outlet In-line
Outlet Pressure Ranges
Types RP/022 and RP/033:
0.1 to 4 bar
Type RP/011:
0.1 to 2 bar
Accuracy Class
Up to ±5%
Lock-Up Pressure Class
Up to 10%
Built-in Shutoff Valve
Independent Pneumatic Control
Accuracy Group: ±5%
Response Time: <1 s
Temperature Capabilities
Standard Version:
Working: -10° to 60°C
Low Temperature Version:
Working: -20° to 60°C
Approximate Weights
6 to 25 kg
For full details consult the documentation available on our website:





RP Series.jpg
RP 11 22 33 png.png
bottom of page