1. Low torque operation - Rotating valve seat design, easy and effortless opening and closing
2. Bidirectional zero leakage - Precisely ground sealing surfaces, in line with international standards
3. High pressure and high temperature resistance - Maximum pressure rating of PN100, temperature range of -196℃ to 550℃
4. Long service life - Hardened ball body, self-compensating valve seat design
5. Full diameter flow - Flow channels are of the same diameter as the pipeline, resulting in low pressure drop
6. Multiple drive methods - Supports manual/ pneumatic/electric control
7. Easy maintenance - Modular design, valve seats can be replaced quickly
◎ Design Standard: API 6D,API 608,GB/T12237,GB/T12238,JB/T14317
◎ Material: Carbon steel, Stainless steel, Alloy steel.
◎ Nominal Size: DN200～DN3000,NPS 8～NPS120
◎ Pressure level: ≤PN40，≤CLass300
◎ Temperature range: -40～200℃
◎ Operator: Manual, Pneumatic, Electric, etc..
◎ Application scenarios: Widely used in industries such as metallurgy, power, and municipal engineering, where bidirectional sealing is required for water pump outlets and pipeline systems.
RAYS Blind Valve features an advanced design for quick and safe flow isolation or fluid control within pipelines. At the heart of the valve is a blind plate that can be swiftly moved in and out by turning a handwheel. To isolate the flow, simply turn the handwheel and the blind plate will slide along a track to the center of the pipe, creating a seal that blocks fluid flow. This operation does not require any special tools, nor does it involve dismantling heavy machinery or dealing with complicated bolts and nuts. The design of the blind plate ensures a stable and reliable sealing performance in any working condition, greatly simplifying the operation and reducing operational risks. The simplicity and durability of the structure also make maintenance straightforward, reducing both maintenance costs and downtime.
RAYS Top Entry Cryogenic C-Type Ball Valve is a specially designed ball valve suitable for ultra-low temperature environments, especially for the control of cryogenic fluid media such as liquefied natural gas (LNG), liquid oxygen, and liquid nitrogen. The characteristic of the top entry C-Type C-Type ball valve lies in its special structural design.
The Comodity Cast Steel Gate Valve is mainly composed of valve body, valve cover, valve wedge, valve seat and valve stem. The two sealing surfaces are wedge-shaped gate valves. The purpose of the wedge is to improve the auxiliary seal load, to achieve both high medium pressure sealing and low medium pressure sealing. The valve body of the wedge valve is provided with a guide mechanism, which can prevent the gate from rotating when the gate is turned on or closed, ensuring that the seal of the gate on the valve seat is accurate accordingly. At the same time, the wedge valve does not rub with the valve seat before turning off, thereby reducing the wear of the cover and effectively extending the service life of the valve.