● Efficient Sealing: The bellows design ensures zero leakage inside the valve, enhancing overall system safety.
● High Temperature and Pressure Resistance: Suitable for a variety of high-temperature and high-pressure working environments,
ensuring stability and reliability in operation.
● Easy Maintenance: Simplified design and high-quality manufacturing materials reduce maintenance needs and frequency of repairs.
● Long Lifespan: Premium materials and precision engineering guarantee excellent performance and durability over an extended
period.
● Bolted Bonnet or Self-sealing Bonnet: Provides flexible installation options, facilitating field application and maintenance.
● Rising Stem: The rising stem design allows for smoother operation and better flow control.
● Bellows Seal Design: Enhances valve sealing reliability and reduces maintenance.
● Hard Alloy Sealing Faces: Offers additional wear resistance and corrosion resistance, suitable for harsh working conditions.
Material: Carbon Steel, Stainless Steel, Alloy Steel
Nominal Size: NPS 1/2"~ 24", DN 15~600
Pressure Rate: Class 150~2500, PN 10~420
Temperature Range: -46°C~+538°C
Operator: Manual, Pneumatic, Electric, etc...
Application range: tap water, sewage, construction, petroleum, chemical industry, food, medicine, textile, electric power, shipbuilding, metallurgy, energy system, etc.
◎ Design Standard: API 600, API 6D, ASME B16.34, GB/T 12234, GB/T 28776, JB/T 7746
◎ Pressure Temperature Rate: ASME B16.34, GB/T 12224
◎ Face to Face: ASME B16.10, GB/T 12221, EN 558
◎ Flange Standard: ASME B16.5, ASME B16.47, GB/T 9113, JB/T 79, HG/T 20592, EN 1092, GOST 33259
◎ Butt Weld: ASME B16.25, GB/T 12224
◎ Pressure Test: API 598, API 6D, GB/T 13927, JB/T 9092, GOST 9544
RAYS' Double Disc Gate Valve-Ethylene is manufactured using high-strength, high-temperature resistant materials, specifically designed for handling cracked gases in the petrochemical industry. This valve features exceptional sealing capabilities and low maintenance requirements, effectively handling high temperatures and corrosive media. Its unique slab gate design ensures smooth fluid flow without any obstruction, thereby reducing pressure loss and enhancing system efficiency. Additionally, the valve is equipped with an automatic self-cleaning feature that removes deposits during operation, ensuring reliability and stability over long-term use. Ideal for both new projects and upgrades of existing systems, the RAYS Double Disc Slab Gate Valve-Ethylene is a perfect choice for enhancing productivity and safety.
RAYS Three-Way and Multi-Way Ball Valves are important components in fluid control systems and are widely used in various industrial fields. They are variants of ball valves. Their design allows fluids to be distributed or converted between more than two pipes. The three-way ball valve has three interfaces, which can realize the diversion, confluence or switching of fluids. According to the different internal structures, it is divided into L-type and T-type. The L-type can only connect two mutually orthogonal pipes, and cannot simultaneously maintain the interconnection of the third pipe, and only plays a distribution role; the T-type can make three orthogonal pipes interconnected and cut off the third channel, playing a diversion and confluence role. The multi-way ball valve is an extension of the three-way ball valve, with more interfaces and more complex fluid control functions.
The Bellows Seal Gate Valve is a high-performance valve designed to ensure sealing integrity and prevent medium leakage. It utilizes bellows seal technology to effectively block fluid leaks that could cause environmental pollution or safety hazards. This valve is suitable for use in steam, thermal oil systems, heat exchangers, and other high-temperature, high-pressure fluid control applications. Its compact structure and easy maintenance offer long-term reliable sealing performance.