Description
The gas pressure regulator type R 101* serves to ensure a constant outlet pressure when the inlet pressure or flow capacity varies.
The gas pressure regulator is primarily used in industrial ovens and similar facilities where a short response time is required.
Function:
The gas flows through the regulator housing in arrow direction. The main diaphragm is actuated via an impulse line from the outlet side by pressure. The required outlet pressure is adjusted at the spring. The measurework is directly mounted and operates independant from the inlet pressure by use of an intermediate diaphragm.
Technical specifications
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Inlet pressure Pe: |
up to max. 4 bar |
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Outlet pressure Pa: |
max. 1,2 bar |
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Valve size:
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DN 25 up to DN 100 |
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Flange connection: |
PN 16
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Single-seated valve with primary pressure equalisation
Gas-tight zero position |
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* Also available as R 101 US relife pressure valva for very low opening pressure |
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Valve size: |
DN 40 up to DN 200
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CE-No.:
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0085AQ0881 |
Request for product information
Data sheet (1,13 MB)
Certificate acc. to Pressure Equipment Directive (147 kb)
Certificate acc. to. Gas Appliances Directive (155 kb)
Gas Pressure Regulator type RS 250
With built in safety shut-off valve
Description
The gas pressure regulator type RS 250 serves to ensure a constant outlet pressure when the inlet pressure or flow capacity varies. The gas pressure regulator is primarily used in industrial ovens and similar facilities where a short response time is required. Because of the exclusive use of spring loads, the installation is possible in any position. The safety shutoff valve (SSV) which is built into the same housing interrupts the gas flow at excess pressure or gas shortage. If no SSV is built in the opening of the housing is closed with a cover plate. In this case the type designation is R 250.
Function:
The gas flows through the regulator housing in arrow direction. The main diaphragm is actuated via an impulse line from the outlet side by pressure. The required outlet pressure is adjusted at the spring. The single seat valve is directly mounted and operates independant from the inlet pressure by the compensation diaphragm. The diaphragm of the safety shutoff valve is actuated via an impulse line from the outlet side. When excess pressure or gas shortage lifts or drops the measure work the latch lever reacts and the closing spring presses the valve disc against the valve seat.
Application Example:
Gas train with gas pressure regulator RS and safety blow-off valve SL10
Technical specifications
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Inlet pressure Pe: |
up to DN 150 up to max. 6 bar
DN 200 up to max. 4 bar |
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Outlet pressure Pa: |
max. 1,2 bar |
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Valve size:
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DN 25 up to DN 200
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Flange connection: |
PN 16 up to DN 150;
PN 10 for DN 200 (8 bore flange) |
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Single-seated valve with primary pressure equalisation
Gas-tight zero position |
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CE-No.:
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0085AQ0882 |
Request for product information
Data sheet (1,82 MB)
Certificate acc. to Pressure Equipment Directive (159 kb)
Certificate acc. to. Gas Appliances Directive (171 kb)
Gas Pressure Regulator type RS 251
With built in safety shut-off valve
Description
The gas pressure regulator type RS 251 serves to ensure a constant outlet pressure when the inlet pressure or flow capacity varies. The gas pressure regulator is primarily used in industrial ovens and similar facilities where a short response time is required. Because of the exclusive use of spring loads, the installation is possible in any position. The safety shutoff valve (SSV) which is built into the same housing interrupts the gas flow at excess pressure or gas shortage. If no SSV is built in the opening of the housing is closed with a cover plate. In this case the type designation is R 251.
Function:
The gas flows through the regulator housing in arrow direction. The main diaphragm is actuated via an impulse line from the outlet side by pressure. The required outlet pressure is adjusted at the spring. The single seat valve is directly mounted and operates independant from the inlet pressure by the compensation diaphragm. The diaphragm of the safety shutoff valve is actuated via an impulse line from the outlet side. When excess pressure or gas shortage lifts or drops the measure work the latch lever reacts and the closing spring presses the valve disc against the valve seat.
Application Example:
Gas train with gas pressure regulator RS and safety blow-off valve SL10
Technical specifications
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Inlet pressure Pe: |
up to max. 4 bar |
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Outlet pressure Pa: |
max. 1,2 bar |
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Valve size:
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DN 50 up to DN 100
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Flange connection: |
PN 16 |
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Single-seated valve with primary pressure equalisation
Gas-tight zeor position
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CE-No.:
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0085AQ0883 |
Request for product information
Data sheet (1,24 MB)
Certificate acc. to Pressure Equipment Directive (151 kb)
Certificate acc. to. Gas Appliances Directive (156 kb)
Safety Shut-off Valve type S 50
Description
The safety shutoff valve Type S 50 controls a given gas pressure. It interrupts the gas flow at excess pressure or gas shortage automatically. It may be used as a single safety device or in connection with the gas pressure regulator R 50 as a pressure controlling unit.
Function:
The diaphragm of the safety shutoff valve is actuated via an impulse line from the outlet side. When excess pressure or gas shortage lifts or drops the SSV spindle the latch lever reacts and the closing spring presses the valve disc against the valve seat. Minimum and maximum release pressure are set by adjusting the respective setting screws.
Technical specifications
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Operating pressure: |
3 bar |
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Release: |
lack of pressure and overpressure |
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Connection: |
R 1", R 1½" and R 2" |
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Spring load
Single-seated valve
Ga-tight zero position
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CE-No.:
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submitted |
Request for product information
Safety Shut-off Valve type S 100
Description
The safety shut-off valves (SSV) type S 100 control a given gas pressure. They interrupt the gas flow at excess pressure or gas shortage automatically. Design and construction of this unit allow for many applications. It may be used as a single safety device or in connection with the gas pressure regulators R 100/R 101 as a pressure controlling unit.
The installation is possible in any position.
Technical specifications
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Inlet pressure Pe: |
max. 4 bar
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Release: |
lack of pressure and overpressure
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Valve size:
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DN 25 up to DN 200 |
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Flange connection: |
PN 16 for DN 25 up to DN 150;
PN 10 for DN 200
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Gas-tight zero position |
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CE-No.:
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0085AQ0880 |
Request for product information
Certificate acc. to Pressure Equipment Directive (150 kb)
Certificate acc. to. Gas Appliances Directive (163 kb)
Safety Relief Valve type SL 10
Description
The safety relief valves/safety blow-off valves (SBV)/safty exhaust valves type SL 10 prevent short pressure peaks in front of gas appliances or avoid inadmissable high increase of pressure caused by leakage gas.
Application Example:
Gas train with gas pressure regulator RS and safety blow-off valve SL10
Technical specifications
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Blow-off pressure Pö: |
3.000 mbar
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Connection: |
R 1", R 1½" and R 2"
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Single-seated valve
Gas-tight zero position
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CE-No.:
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0085AQ0879 |
Request for product information
Data sheet (713 kb)
Certificate acc. to Pressure Equipment Directive (150 kb)
Certificate acc. to. Gas Appliances Directive (163 kb)
The gas pressure regulator type R 50 serves to ensure constant outlet pressure at varying flow capacity. The single seat valve depends on the inlet pressure. Therefore it is necessary to take corrections at the setting spring in case of larger variations of the inlet pressure.
The gas pressure regulator type R 100* serves to ensure a constant outlet pressure when the inlet pressure or flow capacity varies. Design and construction of this unit allow for many applications. So the regulator can be used not only in gas distribution systems but also primarily in industrial gas burners and ovens where a short response time is required. Because of the exclusive use of spring loads, the installation is possible in any position.