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5 items
G2FR (Reverse Acting) 2-way Control Valve
8984
The Clorius G2FR (reverse acting) 2-way control valve is mainly intended to control cooling systems. The G2FR control valve is used in conjunction with temperature- or pressure differential regulators. As the reverse acting valve is 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, and when opening the valve, the actuator has to overcome the spring force. See datasheet to find the 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, seats and cone, are made of stainless steel. The valve body is made of nodular cast iron EN-GJS-400-15 with flanges drilled according to EN 1092-2. The connection thread for the actuator is G1B ISO 228. The valves are double-seated and designed for tight closure. The leakage rate is less than 0.5% of the full flow (according to VDI/VDE 2174). Function 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 linear 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
M3F 3-way Control Valve
9091
The Clorius M3F 3-way control valves are designed for lubricants, hot water and other liquids and can be installed in pipe systems as mixing or diverting valves. The M3F control valve is used in conjunction with temperature regulators for controlling industrial processes, district or central heating plants or marine installations. The valve components – seats, cone and stem are made of stainless steel. The valve body is made of cast iron EN-GJS-400 -15 with flanges drilled according to EN 1092-2 PN 16. 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 the 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 pres sed 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
L3FM-T 3-way Control Valve
9105
The Clorius L3FM-T is a three-way control valve with a slide for a quarter-turn operation designed for regulating seawater. The L3FM-T 3-way control valve is designed for use in conjunction with valve motor type CAR with handle for manual operation or for use in conjunction with a pneumatic actuator. The valve body is made of gunmetal, while the slide is made of alu bronze. The valve flanges are drilled according to EN 1092-2. The slide is firmly connected with the actuator spindle. When the slide is in the one extreme position by turning the spindle, connection A-AB is kept fully open and connection B-AB is fully closed. In the other extreme position connection A-AB is fully closed and connection B-AB is fully open. In the intermediate positions, the opening degrees change proportionally. The valve has a small tolerance between the body and slide. To minimize the leakage an O-ring is mounted in a groove on the slide.
- USD
G3FM-TR 3-way Control Valve
9113
The Clorius G3FM-TR 3-way control valve with a slide for a quarter-turn operation designed for regulating freshwater, lubricating oil and other liquid media. The G3FM-TR valve is designed for use in conjunction with industrial processes, district heating and marine installations with large water or lubricating oil volumes: Engine Jacket Cooling Water System Lubricating Oil Cooling Central Cooling Water System, etc. The valves are designed for use in conjunction with valve motor type CAR to handle manual operation or use in conjunction with a pneumatic actuator. The valve body and the valve slide are made of nodular cast iron. The valve flanges are drilled according to EN 1092-2 (JIS B 2210 option). The slide is firmly connected with the motor spindle. When the slide is in the one outer position by turning the spindle, connection A-AB is fully open and connection B-AB is fully closed. In the other outer position, connection A-AB is fully closed, and connection B-AB is fully open. In the intermediate positions, the opening degrees change proportionally. The valve has a small tolerance between the body and slide. To minimize the leakage, an O-ring is mounted in a groove on the slide.
- USD
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