E485
20Pages

Standard Interface • Poppet Valve Construction Customized Solutions • Plug-and-Play Design www.rosseuropa.com Subject to technical modifications.

Glossary Response Time Nominal Value The smallest nominal value difference that causes a change of the outlet pressure, is called response sensitivity (response time). Given as a percentage of the maximum outlet pressure, this value may be, for instance, 0.02 bar. It allows a very precise adjustment of the outlet pressure. Given value of the quantity to be controlled; this value is required to be actually maintained during the control process. Closed Control Loop The closed control loop features an actual comparison with the given value on a permanent basis. In summary, DIN 19226 defines...

Just „plug-and-play"... ROSS Proportional Valves provide fine-tuned Regulating Functions ­­ — and they like it hot... Your Benefits at a Glance: • Temperature range up to 70°C (85°C optional) • Automatic zero point adjustment • Proportional pressurizing and exhausting • Customized control and electrical supply • Poppet valve design • Pressure- or volume control • High precision • Long service life • Various interface options • Nominal Diameters (ND) 2.5 to 50 • Minimum maintenance needed • High enclosure rating, IP 65 • Base-mounting concept Subject to technical modifi

SPECIFICATIONS Flow medium: compressed air or neutral gases, recommended filter rating < 50 pm, lubricated or unlubricated. Porting: G 3/8 (sub-base). Operating pressure: 0 to 7 bar max. Max. inlet pressure: 7 bar. Min. inlet pressure must be at least max. regulation pressure. Regulating range: see chart below. Ambient temperature: 0°C to +70°C. Medium temperature: -25°C to +70°C. Analog nominal value: 4 to 20 mA (for 0 to 10 V and 1 to 20 mA ranges, consult ROSS). Hysteresis: 0.02 bar. Repeatability: 0.02 bar. Mounting position: any orientation. DESCRIPTION Design: Poppet valves with...

Valve Model Number Subject to technical modifications.

SPECIFICATIONS Flow medium: compressed air or neutral gases, recommended filter rating < 50 pm, lubricated or unlubricated. Porting: G 1/2, G 3/4 and G 1 (sub-base). Operating pressure: see chart below. Regulating range: see chart below. Ambient temperature: 0°C to +70°C. Medium temperature: 0°C to +70°C. Analog nominal value: 0 to 10 V (for 4 to 20 mA and 0 to 20 mA ranges, consult rOsS). Hysteresis: 0.02 bar. Repeatability: 0.02 bar. Mounting position: any orientation. Max. inlet pressure: 7 bar. Min. inlet pressure must be at least max. regulation pressure. DESCRIPTION Design: Poppet...

Valve Model Numbers Pin - Schematic (for all valves on this page) Subject to technical modifications.

SPECIFICATIONS Flow medium: compressed air or neutral gases, recommended filter rating < 50 pm, lubricated or unlubricated. Porting: G 1/2 (sub-base). Operating pressure: see chart below. Regulating range: see chart below. Ambient temperature: 0°C to +70°C. Medium temperature: 0°C to +70°C. Analog nominal value: 4 to 20mA, 0 to 10 V on request. Hysteresis: 0.02 bar. Repeatability: 0.02 bar. Mounting position: any orientation. Max. inlet pressure: 7 bar. Min. inlet pressure must be at least max. regulation pressure. DESCRIPTION Design: Poppet valves with force-balanced valve elements,...

Sub-base or interposed base Pin - Schematic Valve Model Number Subject to technical modifications.

SPECIFICATIONS Flow medium: compressed air or neutral gases, recommended filter rating < 50 pm, lubricated or unlubricated. Porting: G 1/2 (sub-base). Operating pressure: see chart below. Regulating range: see chart below. Ambient temperature: 0°C to +70°C. Medium temperature: 0°C to +70°C. Analog nominal value: 0 to 10 V. Hysteresis: 0.02 bar. Repeatability: 0.02 bar. Mounting position: any orientation. Max. inlet pressure: 5,5 bar. Min. inlet pressure must be at least regulation pressure. DESCRIPTION Design: Poppet valves with force-balanced valve elements, one valve element being used...

Subject to technical modifications.

SPECIFICATIONS Flow medium: compressed air or neutral gases, recommended filter rating < 50 pm, lubricated or unlubricated. Porting: G 1-1/2 and G 2 Operating pressure: see chart below. Regulating range: see chart below. Ambient temperature: 0°C to +70°C. Medium temperature: 0°C to +70°C. Analog nominal value: 0 to 10 V; 0/4 to 20mA. Hysteresis: 0.02 bar. Repeatability: 0.02 bar. Mounting position: any orientation. DESCRIPTION Design: Poppet valves with force-balanced valve elements, one valve element being used for pressurizing the downstream system. As a special feature of this design the...

NOTE: Mounting bracket is not supplied with the regulator (see Accessories, Page 18).Pin - Schematic Valve Model No. Subject to technical modifications.

Sub-base - 095P140300 Valves on pages 6 and 7 (ND 6 / ND 9.5) Dimensions - mm Sub-base - 120P140300 Valves on pages 6 and 7 (ND 12) Dimensions - mm Sub-base - 01-S0P-01-09-0-0 Valves on pages 6 and 7 (ND 14) Dimensions - mm

Sub-bases Sub-base – 200P160400 Valves on pages 6 and 7 (ND 20) Dimensions - mm Valves on pages 6 and 7 (ND 20) Dimensions - mm Subject to technical modifications.

Sub-bases / Interposed Bases Sub-base - 095P090900 Pressure connection: Port 1 of ISO-base Pressure connection: Port 4 of ISO-base Pressure connection: Port 1 of ISO-base Pressure connection: Port 4 of ISO-base NOTE: Other interposed bases are available on request. Subject to technical modifications.

Pressure Gauges: Male pipe threads - Centre back mounting Port Model Range Housing Weight Class Size Numbers (bar) (mm) (kg) Pressure Gauges: Male pipe threads - Centre back mounting Port Model Graduation Range Housing Weight Class Size Numbers of Scale (bar) (mm) (kg) Digital Gauges: Ambient temperature: 0° C to +60° C. Media temperature: -30° C to +85° C. Port Model Indication Auxiliary Size of Enclosure Weight Class Size Numbers Range Energy Digits Rating (kg) (bar) (mm) Subject to technical modifications.