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L2FR (Reverse Acting) 2-way Control Valve

L2FR (Reverse Acting) 2-way Control Valve

8964

The Clorius L2FR (reverse acting) 2-way control valves with 2 single seats are designed for regulating low, medium, high-pressure hot water and hot and cold seawater. The L2FR reverse acting gun metal valve is installed combined with Clorius self-acting thermostats, pressure differential regulators or electric valve actuators for regulation in central heating plants, industrial plants, industrial processes or marine installations – especially in control systems for cooling as the reverse acting valve is held in a closed position using a built-in spring, the max. differential pressure, which a valve can close, depends on the spring, and when opening the valve, the actuator has to overcome the spring force.
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L2F 2-way Control Valve

L2F 2-way Control Valve

8967

The Clorius L2F 2-way control valve is designed for regulating hot water – and cold and hot seawater. The valve is used in connection with one of Clorius temperature regulators in control systems for industrial processes or marine installations. Design The valve components – valve body, seats, cone and spindle – are made of sea water-resistant materials with connection flanges drilled according to DIN 86021. The connection thread for the actuator is G1B. 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 or electronic actuators, the valves will close at rising temperatures. The linear characteristic will not cease until the flow has dropped below 4% of the full flow.
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G3FA 3-way Control Valve

G3FA 3-way Control Valve

9067

The Clorius G3FA 3-way control valve is designed for regulating freshwater, lubricating oil and other liquid media. The G3FA 3-way control valve is designed for use in conjunction with large industrial processes, district heating and marine installations, e.g. cooling of main and auxiliary engines. Is used in conjunction with Clorius valve motor type AVM/AVF 234 or Clorius pneumatic actuators. Design The valve components (seats and cone) are made of alubronze, the spindle of stainless steel. The valve body is made of nodular cast iron and the valve flanges are drilled according to EN 1092-2 (JIS B 2210 option). Tight between port 1(AB) og 3(B) is optional. Function The valve cone is firmly connected with the motor spindle. When the valve cone is in the one extreme position by draw on 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.
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SVX Hazardous Area Shut Off Valve

SVX Hazardous Area Shut Off Valve

9280

The Chalwyn SVX hazardous area, flameproof series of butterfly air intake shutoff valves are ATEX approved for Zone 1, Gas Group IIB, T4 (135°C) or Zone 21 hazardous area applications. The SVX flameproof energize to open valve is designed with a œfail-safe actuation. When power is applied to the solenoid, the valve opens and is held open as long as power is supplied. When power is cut off for any reason, such as the detection of an engine over speed condition or other unsafe engine operating conditions, the valve will close. Features and Benefits ATEX Zone 1, Group IIB, T4 (135°C) or Zone 21 approved Externally switched solenoid Automatic closure on the loss of power Slim-fit 3, 5, and 8 (76mm, 127mm, and 203mm) valve body Basic flange mount with hose adaptors available (1½ to 8 | 38 to 203mm) Valve bodies and discs are PTFE coated rugged anodized aluminium The shaft and mechanisms are stainless steel
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PVX Pneumatic Spring Return Air Shut Off Valve

PVX Pneumatic Spring Return Air Shut Off Valve

9286

The Chalwyn PVX pneumatic spring return butterfly valve uses a spring return rotary actuator. It is available in two basic versions: Air pressure to open / spring return close on loss of air pressure (failsafe) Air pressure to close / spring return open on loss of air pressure Both versions are designed to work with direct pressure operation in either automatic or manual systems. Features For use in automatic or manual shutdown systems Operating pressure range 43.5 to 116psig (3 to 8bar) Slim-fit 3, 5, and 8 (76mm, 127mm, and 203mm) valve body Basic flange mount with hose adaptors available (1½ to 8 | 38 to 203mm) Valve bodies and discs are PTFE coated hard-anodized aluminium The shaft and mechanisms are stainless steel
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