● Extended bonnet design to ensure reliability of the stem packing & sealing.
● Drainage board design to prevent condensation water.
● Anti-Statistic & Fire-safe Design.
● Cavity automatic self pressure relief, suitable and safe for explosive medium.
● Live-load API 622 certified graphite and lip-seal sealing to ensure API 624 fugitive emission compliance.
● Suitable for working temperature as low as -196℃ .
● Multiple Seat Design option, suitable for various working medium and condition.
● Top Entry or Side Entry optional design.
◎ Material: Stainless Steel, Alloy Steel
◎ Nominal Size: NPS 1/2"~24", DN 15~600
◎ Pressure Rate: Class 150~2500, PN 10~420
◎ Temperature Range: -196°C~+150°C
◎ Operator: Manual, Pneumatic, Electric, etc...
◎ Application Range: LNG, LPG, LNG low temperature conditions and long-distance pipelines such as oil, gas, and natural gas.
RAYS Side Entry Trunnion mounted ball valves are quarter-turn valves used to stop the flow of medium in pipelines. RAYS is the real API 6D valve manufacturer for the Trunnion mounted ball valve. These valves feature a round or spherical disk in the center that rotates to start or stop the flow. This disk is called a ball and it features a hollow center. Ball valves are extremely versatile and are commonly used in industrial applications where tight shut-off is required. Side Entry Trunnion mounted ball valves feature additional support for the ball. This support is in the shape of a shaft and is called a trunnion. The trunnion absorbs any added pressure from the flow, reducing stress on the ball and seats of the valve. Trunnion mounted ball valves are used in high-pressure, large scale applications where low operating torque is required.
The structure is simple & compact with: smooth flow passages, high accuracy in flow characteris- tic curves, stable & reliable, economically practical, and easy to maintain. Based on a conventional type, it is designed and developed through modular extension which is capable of producing special structures such as: the C7 series angle type single-seat valve, bellows seal single-seat valve, and insulated jacket type single-seat valve for user selection.
C701 Series Single Seated Control Valves are a top-guided single-seat valve. This series of products has absorbed the advantages of similar products at home and abroad and has been improved and innovated. In terms of design, process, and assembly, it has reached the advanced level of similar products domestically and internationally. It has a compact structure, small volume, smooth flow channel, and the fluid passage is in an S-shaped streamline. The flow characteristic curve has high precision, is stable and reliable, and is easy to maintain.