● Adjustable Stem Packing
Fully adjustable, field-replaceable stem seal system that meets international fugitive emission certification standards.
● Inspection Port Design- Field Replaceable Seat and Seal System
Field replaceable seats and seals extend the overall life of the valve, minimize downtime, and reduce the need for expensive non! current repairs or overall replacement.
● Metal-to-Metal Seals
Frictionless metal-to-metal seals are inherently fire resistant and fire tested, while meeting bi-directional zero leak requirements for a variety of critical applications.
● Tortoise Shell-Type Butterfly, Disc Shape
The butterfly disc Tortoise Shell-Type design achieves the best Cv/Kv value by maximizing flow and reducing resistance.
◎ Material: Carbon Steel, Stainless Steel, Alloy Steel
◎ Nominal Size: NPS 2"~64", DN 50~1600
◎ Pressure Rate: Class 150~1500, PN 10~250
◎ Temperature Range: -46°C~538°C
◎ Operator: Manual, Pneumatic, Electric, etc...
◎ Application range: Suitable for water supply and drainage and gas pipelines in food, medicine, chemical industry, petroleum, electric power, light textile, paper making, etc. to adjust the flow and intercept the medium.
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.
It is mainly used in various systems such as petroleum, chemical, metallurgical, pharmaceutical, etc. to transport high viscosity media that solidify at room temperature. The insulation jacket of BJ45W DC jacket insulation globe valve is welded between the two flanges of the valve, and there are two connection ports for the insulation jacket on the side and bottom of the valve. DC insulation globe valve is particularly suitable for pipelines in the chemical and fertilizer industries, and the inclusion of steam in the jacket can prevent the crystallization of the medium. Insulated globe valves are widely used in various systems such as petroleum, chemical, metallurgical, pharmaceutical, etc.
Mainly suitable for cutting off or connecting pipeline media in various systems of thermal power plants. Applicable media: non corrosive media such as water and steam. The characteristics of forged steel valves compared to other valve products are high temperature and high pressure, unique self sealing design, and the higher the pressure, the more reliable the seal. Due to its unique performance, technical characteristics, and working conditions, the product has also developed unique features that cannot be replaced by other products.