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PN 40
6 items
H1FBN 2-way Control Valve
8975
The Clorius H1FBN 2-way control valve is designed for regulating hot water, steam and hot oil systems. The H1FBBN balanced valve is used in installations where the system pressure necessitates a closing force greater than available in the actuator programme for a standard single-seated valve, and where the leakage rate for a double-seated valve is unacceptable. The valves are used in conjunction with Clorius temperature- or pressure differential regulators for controlling industrial processes, district or central heating plants or marine installations. Design The valve components – spindle, seat, cone – are made of stainless steel. The valve body is made of cast steel GP240GH (GS-C25). The thread for the actuator connection is G1B ISO 228. The valves are single-seated. The leakage rate is less than 0.05% of the full flow (according to VDI/VDE 2174). Function Without an actuator being connected, the valve is held in an open position using a spring. With force on the spindle, the valve will close. In connection with our thermostats, pneumatic or electric actuators, the valves will close at rising temperatures. For cooling circuits, the valve can be used in conjunction with a reverse acting electric actuator. Alternatively, a reverse acting double-seated valve can be used with our self-acting thermostats. The quadratic characteristic will not cease until the flow has dropped below 4% of the full flow.
- USD
H2FR 2-way Control Valve
9013
The Clorius H2FR 2-way control valve is mainly intended for the control of cooling systems. The H2FR valves are used in conjunction with temperature or pressure differential regulators for controlling industrial processes or cooling systems. As the reverse acting valves are held in a closed position using a built-in spring, the max. differential pressure, ΔpL, against which a valve can close depends on the spring. When opening the valve, the actuator has to overcome the spring force. The table in the datasheet shows max. allowable values of ΔpL as well as the max. allowable inlet pressures for opening the valves, p1max, for various actuator forces. Design The valve components “ spindle, seat and cone – are made of stainless steel. The valve body is made of cast steel GP240GH (GS-C25) with flanges drilled according to EN 1092-1. The thread for the actuator connection is G1B ISO 228. The valves are double-seated. The leakage rate is less than 0.5% of the full flow (according to VDI/VDE 2174). Reverse acting Without an actuator being connected, the valve is held in a closed position using a spring. With pressure on the spindle, the valve opens. In connection with our actuators, the valves act as œcooling valves, i.e. they open at rising temperatures. The quadratic characteristic will not cease until the flow has dropped below 4% of the full flow.
- USD
H2F 2-way Control Valve
9021
The Clorius H2F 2-way control valve is designed for regulating hot water, steam and hot oil systems. The double-seated H2F control valve is used in installations where the system pressure necessitates a closing force greater than available in the actuator programme for a single-seated valve. The valves are used in conjunction with our temperature or pressure differential regulators for controlling industrial processes, district or central heating plants or marine installations. Design The valve components – spindle, seats and cone – are made of stainless steel. The valve body is made of cast steel GP240GH (GS-C25) with flanges drilled according to EN 1092-1. The connection thread for the actuator is G1B ISO 228. The valves are double-seated. The leakage rate is less than 0.5% of the full flow (according to VDI/VDE 2174). Function Without the actuator being connected, the valve is held in an open position by means of a spring. With pressure on the spindle, the valve will close. In connection with thermostats, pneumatic or electric actuators, the valves will close at rising temperatures. For cooling circuits, the valve can be used in conjunction with a reverse acting electric actuator. Alternatively, a reverse acting valve can be used with our self-acting thermostats. The quadratic characteristic will not cease until the flow has dropped below 4% of the full flow.
- USD
H1FB 2-way Control Valve
9025
The Clorius pressure balanced H1FB 2-way control valve is designed for regulating hot water, steam, hot oil etc. and can be used if a single-seated valve is required, but where the system pressure and valve size, out of regard for the pressure force of the actuator, necessitate a pressure balanced valve. The Clorius H1FB control valve is installed combined with one of our temperature regulators in control systems in domestic premises, district heating systems, industrial processes or marine installations. Design The valve components – spindle, seat, cone and bellows – are made of stainless steel. The bellows for balancing the pressure is fitted on the valve spindle and it reduces the power necessary for closing the valve, as the upstream pressure of the medium through the hollow valve spindle acts outside and the pressure after the valve acts inside the bellows system. The valve body is made of cast steel GP240GH (GS-C25) with connection flanges drilled according to EN 1092-1. The connection thread for the actuator is G1B ISO 228. The valves are single seated and tight closing. The leakage is less than 0.05% of full flow (see VDI/VDE 2174). Function Without an actuator being connected, the valve is held in an open position by means of a spring and the bellows system. With pressure on the spindle, the valve will close. In connection with our thermostats, the valves will close at rising temperatures. For cooling circuits, the valve can be used in conjunction with a reverse acting electric actuator. Alternatively, a reverse acting valve can be used with our self-acting thermostats. The quadratic characteristic will not cease until the flow has dropped below 4% of the full flow.
- USD
H1F 2-way Control Valve
9029
The Clorius H1F 2-way control valve is designed for regulating hot water, steam and hot oil systems. The H1F control valve is used in conjunction with our temperature or pressure differential regulators for controlling industrial processes, district or central heating plants or marine installations. Design The H1F valve components – spindle, seat and cone – are made of stainless steel. The valve body is made of cast steel GP240GH (GS-C25) with flanges drilled according to EN 1092-1 or ANSI B16.5 Class 150. The thread for the actuator connection is G1B ISO 228. The valves are single-seated. The leakage rate is less than 0.05% of the full flow (according to VDI/VDE 2174). Function Without the actuator being connected, the valve is held in an open position by means of a spring. With pressure on the spindle, the valve will close. In connection with our thermostats, electric or pneumatic actuators, the valves will close at rising temperatures. For cooling circuits, the valve can be used in conjunction with a reverse acting electric actuator. Alternatively, a reverse acting valve can be used with our self-acting thermostats. The quadratic characteristic will not cease until the flow has dropped below 4% of the full flow.
- USD
H3F 3-way Control Valve
9083
The Clorius H3F 3-way control valve is designed for control of hot oil, water and other liquids and can be installed in pipe systems as mixing or diverting valves. The H3F control valve is used in conjunction with Clorius temperature regulators for controlling industrial processes, district or central heating plants or marine installations. The valve components – spindle, seats and cone – are made of stainless steel. The valve body is made of cast steel GP240GH (GS-C25) with flanges drilled according to EN 1092-1. The thread for the actuator connection is G1B ISO 228. The valves have two balanced single seats. The leakage rate is less than 0.5% of the full flow (according to VDI/VDE 2174). Without an actuator being installed, connection A-AB is fully open and connection B-AB completely closed, by means of a spring. By increasing pressure on the spindle, the opening of the ports changes proportionally to the travel of the spindle, and when the spindle is pressed to the bottom, connection B-AB is fully open and connection A-AB completely closed. The valve characteristics are as follows: Port A-AB and AB-A: quadratic Port B-AB and AB-B: almost linear These characteristics ensure constant total flow under almost all pressure conditions and optimum circulation in the individual circuits.
- USD
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