235 x 75 mm - DN15__DN20__DN25...DN50

The Cygnus Underwater is the original diver held subsea multiple echo ultrasonic thickness gauge. It was designed for use by divers undertaking subsea maintenance and surveys 3 decades ago¦ and today it is still the industry standard. The unit is depth rated to 300 meters (985 ft) and it provides an accurate metal thickness measurement through coatings up to 20 mm (0.787 in) thick using Deep Coat mode (upon request). The bright LED display ensures easy viewing even in poor visibility conditions. The Cygnus Underwater thickness gauge is supplied ready to use as a complete kit with 2 rechargeable batteries in a protective carry case. Features: RINA approved (Certificate No. 2009DGPO787) Auto Probe Recognition (APR) Deep-Coat mode for measuring through coatings up to 20 mm (0.787 in) thick (upon request) Easy calibration using convenient buttons Rugged, durable, shock-proof construction Stable calibration “ linear accuracy “ no zero adjustment Large bright LED display for poor visibility Pressure rated to 300 m (985 ft) depth Heavy-duty sealed unit with double ˜O™ ring protection Self-verification of measurements to ensure accuracy Echo strength indicator to aid measurement All probes are protected by a membrane to prevent damage Various probe options Two rechargeable battery packs with charger Fixed head probe option for single-handed use

The Clorius L3S 3-way control valve is designed for regulating freshwater, cold and hot seawater and lubricating liquids. The compact L3S valve is used in conjunction with temperature regulators in control systems for cooling and heating of domestic premises, district heating, industrial processes or marine installations. The valve components – valve body, seats and cone – are made of sea-water resistant gun metal RG 5. The valves are single seated. The leakage rate is less than 0.5% of the full flow (according to VDI/VDE 2174). Note: The design of the sizes DN 15 (½Ë) and DN 20 (¾Ë) is different from the bigger ones. Without an actuator being connected, connection 2-1 is fully open and connection 3-1 completely closed by means of a spring. On 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 3-1 is fully open and connection 2-1 completely closed.