APPROVED 1. IMO MSC.1/ Circ, 1324 & MESG 0.65mm

HIGH VELOCITY PRESSURE / VACUUM RELIEF VALVE (with Gas Free Cover) This valve is also designed for devices to prevent the passage of flame into cargo tanks in tankers and to relieve excessive over pressure or under vacuum of cargo tanks during cargo loading, discharging, ballasting and thermal variations. Meet EC Directive 2009 / 26 / EC Vapor control system of USCG ISO 16852 : 2010 Applied International Rule Requirements Solas Regulation 59.1.2 The venting arrangements shall be so designed and operated as to ensure that neither pressure nor vacuum in cargo tanks shall exceed design parameters...

PROSAVE Top Reliability, Smart Design, Valuable Product and Better Life Changed IMPORTANT REGULATIONS | 1. The Maritime Safety Committee approved the following amendments to MSC/Circ.677: 1. Paragraph 1.2.3 is replaced with the following: 1.2.3 These Standards are intended for devices protecting cargo tanks containing crude oil, petroleum products and flammable chemicals. In the case of the carriage of chemicals, the test media referred to in section 3 can be used for products having an MESG of 0.9 mm and greater. However, devices for chemical tankers certified for the carriage of products with...

HIGH VELOCITY PRESSURE / VACUUM RELIEF VALVE (with Gas Free Cover) FEATURES and BENEFITS 1. Reliable operations reduces vapor losses 2. Suaitable and compact design ensures long-term maintenance free life cycle 3. Meet new IMO & MED requirements for cargo vapor flammability - MESG 0.9 & 0.65 mm 4. Non-oscillating performance 5. Full lifting and high flow capacity 6. Variable application for usable installation vent pipe length and flow capacity range 7. No peak pressure over opening pressure 8. No need inside maintenance 9. Available outside inspection, cleaning and maintenance without disassembling...

Top Reliability, Smart Design, Valuable Product and Better Life DIMENSION TABLE (unit : mm) Capsulated Magnet Capsulated Magnet Capsulated Magnet PRESSURE DISC PRESSURE SEAT Cast Steel VACUUM COVER Cast Iron Cast Iron VACUUM DISC VACUUM SEAT FLAME SCREEN COVER Carbon Steel FLAME SCREEN VACUUM CHECK LIFT PREESURE CHECK LIFT BILL OF MATERIAL SELECTION

HIGH VELOCITY PRESSURE / VACUUM RELIEF VALVE (with Gas Free Cover) OPTIONAL FEATURES Proximity switches and junction box to indicate position of pressure and vacuum disc Desiccator to prevent ingress of moist air during vacuum operation Anti-slushing devices for preventing cargo vapours pollution onto deck Floats on vacuum side preventing water ingress for installation of inerted ballast tanks Test bench of opening pressure / vacuum and seat leak test of P/V valves Test tank Heating arrangement ice class vessels for

Top Reliability, Smart Design, Valuable Product and Better Life Quality Control Activities Company Overview The company is a manufacturer of safety valve for tank, we strive to comply and maintain the quality manual to increase development of new technology, enhance product quality and productively while reducing costs. Scope of Application This manual was established based on the regulations of ISO 9001 : 2000 / ISO 14001:2004 and applies to design, development, sales, procurement, manufacturing, inspection, service department and overall organizations. Definition of Terminology The terminology...

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