DN100__DN125__DN150__DN20...DN80 - 88.90 mm x 205 mm

Specifically designed for underwater remotely operated vehicles, Cygnus offers a dedicated ROV Mountable thickness gauge, depth rated to 2,000 m (6,562 ft). This mountable measurement gauge again benefits from the multiple-echo technology found in all our ultrasonic measuring devices. It is truly versatile and designed to measure metal thickness through coatings in the harshest operating conditions. Dedicated software reveals the date, time and thickness readings on the surface, which may be logged or stored. A Topside Repeater (TSR) is available, providing the ability to present the thickness measurements remotely and overlay them on to a video signal. This permits the measurements to be superimposed on the ROV camera™s monitor screen. Features: ROV 2000m MK5 UTG Kit, depth rated to 2,000 meters (6,562 ft). Selectable Deep Coat mode for measuring through coatings up to 20 mm thick. Supplied with CygLink software to display and log thickness measurements from the ROV on a computer at the surface, which can be saved to a file and printed out. CygLink has two data logging facilities: Quick Log for simple recording of thickness measurements and; Structured mode with four templates available “ Single Point, Multi Point, GridPoint and KeyPoint. The ROV gauge sends thickness measurement data to the surface via an RS-422 serial link. Cygnus can supply the RS-422 umbilical cable up to 1,200 m in length. For longer distances, the ROV gauge can output data in RS-232 mode. Fitted with a safety Pressure Relief Valve and Securing Eye. Easy calibration at the surface via CygLink software or Topside Repeater (TSR) unit. Removable end plate for full serviceability with access to the Option Switches, Fuse and Status LED. Wet mateable ˜MC™ style underwater connectors.

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.