Recently, RAYS has delivered a batch of on/off control valves for hydrogen mixture devices to overseas customers. This batch includes high-pressure ball valves and high-temperature globe valves.The reliable operation of the on/off control valves is critical to the safety and stability of the entire system. Given the flammability and explosive nature of hydrogen mixture devices and their complex operating conditions, RAYS utilizes electric or pneumatic actuation mechanisms to achieve programmed, automatic, and remote control of the valves. Based on control signals from the automation system, the valves automatically adjust their opening, thereby regulating the medium’s flow, pressure, temperature, and liquid level. Additionally, each design, manufacturing, and inspection stage is meticulously controlled. Total digital production and quality management are implemented to ensure the reliability and consistency of the high-pressure ball valves and high-temperature globe valves. With the collaborative efforts of various departments within the company, the valves have passed all functional tests and were successfully delivered to the client.The successful batch delivery of this hydrogen device on/off control valves signifies another breakthrough by RAYS in demanding operational conditions. In the future, RAYS will continue to deepen its involvement in the petrochemical industry, rapidly respond to customer needs, and provide products with the fastest delivery, the most stable industry performance, and the most reliable quality!ProductElectrical Ball ValveMaterialA350, LF2Nominal SizeDN 250～300Pressure RatePN 320Temperature Range46～85COperatorElectricApplication RangeNitrogen-hydrogen mixtureProductHigh Temperature Globe ValveMaterialA182, A217, A351, CF8+STL, WC6+STLNominal SizeDN 50～250Pressure RatePN 40～100Temperature Range300～320COperatorPneumaticApplication RangeSteam/ gas mixProductPneumatic Ball ValveMaterialA182, F304Nominal SizeDN 50Pressure RatePN 40Temperature Range103～109COperatorPneumaticApplication RangeDissolved gases…

Recently, RAYS successfully delivered a batch of high-quality rising stem ball valves, totalling 60 units, designed explicitly for hydrogen. This accomplishment showcases RAYS’ outstanding production capabilities and R&D prowess. These rising stem ball valves have nominal diameters ranging from NPS 1” to 16”, with pressure classes from CL 300 to 1500. They feature a top-entry design that ensures durability and excellent sealing performance.The order includes two 16” 1500lb rising stem ball valves, notable for their large size and high pressure. These valves are suitable for high-pressure and high-flow conditions, reflecting RAYS’ expertise in manufacturing large-size, high-pressure valves.Hydrogen energy is a clean energy source that is environmentally friendly and economically viable. However, it also imposes high demands on the safety and reliability of valve products. RAYS manufactures valve products strictly according to the international API 6D standard. The materials and structure of this batch of rising stem ball valves have been carefully selected and tested, utilizing A105 and A216 WCB carbon steel with unique chemical compositions to ensure stable performance and long-term durability under hydrogen conditions.As the global demand for clean energy, particularly hydrogen energy, continues to grow, RAYS is committed to advancing technological innovation and providing high-standard valve products to contribute to a green and sustainable future.Product: Rising Stem Ball ValveMaterial: A105, A216 WCB Carbon SteelNominal Size: NPS 1″～16″Pressure Rate: CL300~1500Temperature Range: -29C～+350COperator: Handwheel, GearApplication Range: Suitable for hydrogen…

RAYS Successfully Deliver Large Size Fully Welded Ball Valves RAYS Flow Control has successfully delivered a remarkable order of 49 pieces DN 1000 PN100 Large Fully Welded Ball Valves. This delivery is a testament to RAYS' engineering expertise and unwavering commitment to quality when it comes to producing large-scale industrial valves. Each fully welded ball valve weighing over 20 tons showcases RAYS' engineering skills and dedication to making high-quality industrial valves on a large scale.RAYS expedited the fulfillment of this substantial valve order, demonstrating effective production management and operational agility. The process began in September 2023 with the procurement of materials and concluded with the prompt delivery of the order within three months. This efficiency reflects RAYS's proficiency in project execution and adherence to stringent timelines.RAYS has used large automatic submerged arc welding machines to enhance production capabilities, contributing to faster and higher-quality welding outputs, especially for large valves. This strategy has helped RAYS maintain its commitment to timely and efficient delivery schedules.While RAYS focuses on speed, the company ensures that production quality meets the highest standards. All fully welded ball valves in this order passed the one-time pressure test, confirming their stability under high-pressure conditions.RAYS is committed to innovation and customer satisfaction, which drives its expansion in the global market. The company strives to meet the increasing demand for high-quality industrial valve solutions.…

Pneumatic Control Butterfly ValveRecently, THE RAYS has provided a batch of high-performance Pneumatic Control Butterfly Valves to our end user, a famous oil & gas production company, providing it with excellent and reliable industrial valve solutions at ultra-low temperatures of -52C. Harsh environment to ensure stable operation of the production facility in the production, storage and condensation of liquefied natural gas. The following are its main technical parameters and features: Technical ParametersProduct Type: Pneumatic Butterfly ValveSize Range: DN50mm to DN600mmPressure Level: CL150~CL1500 PN6~PN250Operating Temperature: From -60C to -46CMaterial: Duplex Stainless Steel A995 5A, 4ACorrosion Resistance Index: Pren 40Applicable Media: Harsh conditions such as natural gas, seawater desalination, and petrochemical industriesOperation Mode: Pneumatic Product Features1. Excellent Corrosion Resistance: High-strength super duplex stainless-steel material has excellent corrosion resistance and is suitable for harsh media environments such as natural gas, seawater desalination, and petrochemical industries.2.Cryogenic Resistance: It can maintain good mechanical properties and sealing performance in cryogenic environments and can be used in harsh low-temperature conditions.3.Intelligent Control: In-depth understanding of pneumatic control operation, and providing matching actuators, pneumatic components, and instruments. Status diagnosis and risk prediction in complex systems can be achieved through cutting-edge high-tech intelligent valves.4.Data Management and Analysis: The actuator can view, analyze, and reconfigure configuration data, diagnostic information, and data logger information through a PDA or PC, providing users with a complete drive solution.5.Efficient Communication Protocol: THE RAYS pneumatic actuator devices adopt field bus control and communication protocols to simply and safely transmit information between on-site control equipment and efficient control systems.6.Emergency Response: In an emergency, the valve can be opened or closed accurately and reliably. It can also be started automatically or by local or remote hard-wired signals. It has PST and EFS safety functions.All in all, our pneumatic butterfly valves equipped with high-end actuators can adapt to harsh working conditions and ensure efficient, stable, and long-term operation performance of the production line.…

Triple Offset Metal Seated Butterfly ValveTriple Offset Butterfly Seated Valves are a type of high-performance butterfly valve, also known as triple eccentric metal-seated butterfly valves. These valves are designed with a triple offset structure that provides tight sealing characteristics, making them excellent for high-pressure and high-temperature applications. Technical ParametersProduct Type: Triple Offset Metal Seated Butterfly ValveSize Range: DN50-DN1200 or 2″-48″Pressure Rating: From 150LB to 2500LBOperating Temperature: From -196C to 650CConnection Type:RF, BW, LUG,WaferMaterial: Carbon steel (such as WCB), stainless steel (such as CF8/CF8M), alloys (such as Monel), duplex steel, etc.Suitable Medium:Butterfly Valves are designed to control fluid types such as water, oil, gas, steam, etcOperation Mode: Handle, turbine, gas-hydraulic linkage, electric, pneumatic, electro-hydraulic linkage, etc Product FeaturesGood sealing performance: Due to their eccentric design, when the valve is closed, the disc can tightly fit against the seat, achieving metal-to-metal sealing and minimizing leakage.High temperature and pressure tolerance: Metal sealing components enable triple offset butterfly valves to withstand higher temperatures and pressures, making them more durable than ordinary rubber or PTFE sealed butterfly valves.Longevity and low maintenance costs: Reduced friction means less wear and tear, leading to an extended service life and lower maintenance costs. The three “offsets” implication:First offset: The disc is offset from the shaft axis, which allows for reduced friction between the disc and the seal during opening.Second offset: The shaft axis is offset from the pipe centerline, which further reduces friction and wear between the sealing surfaces.Third offset: The centerline of the sealing surface is offset, often with the disc sealing surface and seat sealing surface being conical. This conical configuration allows for a tighter seal upon closure. Because of these characteristics, triple offset butterfly valves are very popular in critical processes within industries such as oil and gas, chemical, heating, and water treatment.…