News

Valve World Americas Expo & Conference 2019

The Valve World Americas Expo 2019 will bring the world’s leading valve companies and the end-users from the process industry together. Manufacturers, suppliers, fabricators and distributors will showcase their latest products and forge business relationships for the years ahead.   More than 250 globally located companies will be presenting their newest products and latest services. Experienced technical and sales staff will be on hand from exhibitors to answer your questions, provide information and to showcase their company, products and services.…

MIOGE 2019 (Moscow)

  MIOGE is the largest and most recognized oil and gas trade event in Russia and Central Asia. For over 20 years, MIOGE has become the traditional meeting place for the world’ leading oil and gas companies to converge and build new business partnerships with local trade operators and suppliers. Rosneftegaz, LUKOIL and Gazprom, plus many others, have previously participated.     RAYS Flow Control will attend forthcoming the 16th Moscow International Oil & Gas Exhibition (MIOGE 2019).   Date…

RAYS and CAS Signed an Industry-University-Research Collaboration Agreement

Valves are an important part of the equipment manufacturing industry. They are indispensable fluid control equipment for pressure-bearing special equipment boilers, pressure vessels and pressure pipes. They are widely applied in: petroleum, chemical, power, long-distance pipelines, shipbuilding, nuclear industry, aerospace, onshore & offshore oil recovery, and other fields.   With the development of cryogenic technology – liquid helium (LHe), liquid hydrogen (LH2), liquid nitrogen (LN2), liquid oxygen (LO2) and liquefied natural gas (LNG) are evolving in the fields of nuclear…

Cryogenic Valve Test

The performance test of the #cryogenic valves are carrying out inside the RAYS factory. The valves were cooled down to -196 °C with liquid nitrogen, and the body was filled helium gas and the shell leak test was performed using a Helium Leak Detector.  …

A Brief Analysis of Fugitive Emission Valves

Since the modern industrial revolution, the global economy has developed by leaps and bounds. At the same time, mankind has paid a more painful environmental cost. With the increase of greenhouse gas emissions, extreme weather has become more and more common, and it seems to be the inescapable fate of mankind. The main culprit of environmental pollution and the greenhouse effect are industrial greenhouse gases and pollutants emitted into the atmosphere. In order to alleviate the environmental impact of global…

RAYS Pneumatic Hydraulic Actuated Ball Valves

Recently, RAYS had sets of DN150/PN100 and DN300/PN150 carbon steel pneumatic hydraulic actuated Ball Valves which have been completed for production. They successfully passed the inspection and will be delivered to an international customer for their use in their natural gas pipeline. The pneumatic hydraulic ball valve is widely used in long distance natural gas pipelines and Oil & Gas field ring trunk pipe networks. They have the advantages of: stable transmission, easy control, and no need of power supply.…

KIOGE 2018 (Kazakhstan)

KIOGE is Kazakhstan’s established and the best attended oil and gas trade exhibition and conference in the region.   KIOGE Exhibition has become the traditional meeting place for leaders to discuss key developments in Kazakhstan’s oil and gas sector. The exhibition will bring together over 4,200 visitors and more than 340 local and international oil and gas companies.   RAYS Flow Control will attend forthcoming the 26th Kazakhstan International Oil & Gas Exhibition (KIOGE 2018).   Date September 26th-28th, 2018…

RAYS Rising Stem Ball Valve

Rising Stem Ball Valve (RSBV) is a new type of ball valve, which is mainly used to cut off, distribute, and change the flow direction of medium in the pipeline. RAYS Rising Stem Ball Valve with all-metal structure and fire proof design, can be applied to the temperature range from -196℃ to 600℃. Compared with the conventional ball valve, the RSBV’s ball & seat movement has no friction, small opening & closing torque, and better sealing performance. It can be…

RAYS Cryogenic Ball Valve

RAYS Cryogenic Ball Valves are mainly used in liquefied natural gas, liquefied petroleum gas installations, air separation devices, and other low-temperature industries. The most advanced Lip-Seal sealing technology is adopted by RAYS Cryogenic Ball Valve, which can maintain excellent sealing performance in application. For the ball valves which are commonly used in low temperatures, RAYS fully considers the requirements of various parts of the valve under low temperature conditions. Due to the temperature stress of the valve body under low…