RKS fluid was founded in 1997. We are a production workshop for both foundry and machining, research & development center, and quality inspection cent...
Swing check valve is mounted with a disc that swings on a hinge or shaft. The disc swings off the seat to allow forward flow and when the flow is stop...
Features： Fully bore globe pattern design, lowest head loss while fully open Keep stable working condition even the flow rate close to zero High sens...
Ⅰ Business area: fluid control products, technology and environmental protection products. Ⅱ Advanced CNC machining centers, professional process ce...
RKS fluid was founded in 1997. We are a production workshop for both foundry and machining, research & development center, and quality inspection cent...
Series: SASQUATCH series soft seal gate valve Port size: DN50 - DN900 (NPS2-NPS36) Pressure rating: PN10, PN16 Temperature: 0℃~80℃ Connection: Flange Certificate: CE ,WRAS,API,OHSAS18001:2007,ISO9001:2015
Series: HYDRA Series Resilient Seat Butterfly Valve Temperature: -29℃ ~ +120℃ Pressure: PN6, PN10, PN16(Class 150) Port Size: DN32-DN2400(NPS1 1/4-NPS96) Power: Manual, Electric, Pneumatic, Hydraulic
Butterfly valves have been around for a long time, and are used for a variety of applications. They made their first appearance during the 1930s, and have been utilized by several industries ever since. Often made out of cast iron, butterfly valve's name is based from the functionality of its disc.
The wafer butterfly valve is one of the most common types of valves in industrial pipelines. The structure of wafer butterfly valve itself is relatively small. It is only necessary to put the butterfly valve in the middle of the flange at both ends of the pipe, and use the stud bolt to pass through the pipe flange and the pair.
The manual valve is a valve operated by the handle and the hand wheel, and is a commonly used valve on the equipment pipeline.
Valves are the most common equipment in chemical companies. It seems easy to install valves, but if they are not implemented in accordance with the re...
DIN standard now uses EN standard structure length
EN 558-1 PN flange connection valve construction length (instead of DIN 3202), EN 558-2 CLASS flange connection valve construction length (instead of BS2080), EN 12982 butt weld end valve construction length (instead of DIN 3202), DIN standard The length of the structure including the length of the API valve is basically the same as the length of the GB...
Resilient-seated gate valve with bolted cover connection; made of ductile iron materials and with epoxy coating, designed as both clockwise and anti-c...
The butterfly valve disc is a key component of the butterfly valve, which acts on closing and opening and closing. Butterfly valve seat and butterfly ...
What is Kieselguhr Filter? What's the working principle of Kieselguhr Filter? The kieselguhr filter (Candle filter / Cake Filter) which we for customized for fluorine chemical plant six more lithium fluoride phosphate phosphorus process have been installed and working for two years
MINOTAUR series replaceable seat high performance butterfly valve
In the industrial world, where process stability and product purity define competitiveness, filtration technology plays a vital role. However, traditional filters often struggle with limited precision, high consumable costs, and poor automation.
RKSfluid's Candle Filter System is designed to solve these challenges. With a fully enclosed structure, advanced filter elements, smart backflushing, and PLC-based automation, it provides a new benchmark for efficient solid-liquid separation across chemical, pharmaceutical, and food industries.
1. Advanced Design Built for Performance
The RKSfluid Candle Filter adopts a vertical pressure filtration design. Its structure includes a pressure vessel, multi-element candle filter cores, an automatic backflushing unit, and a PLC control module. These components work in a closed cycle of filtration – discharge – regeneration, ensuring continuous, clean, and efficient operation.
2. Innovative Candle Filter Elements
At the heart of the system lies RKSfluid “plum-blossom” candle filter element, featuring a unique six-lobed cross-section.
Each element combines a 316L stainless steel frame with a PTFE membrane, offering micropores as small as 0.5 μm that effectively capture nano-scale particles.
The hexagonal design increases the effective filtration area by up to 40% compared to traditional cylindrical elements.
Thanks to its modular configuration, users can freely combine 1–200 filter candles, making it adaptable to flow rates ranging from a few tons to hundreds of tons per hour.
3. Smart Backflushing System: Extending Filter Life
When the filter cake reaches a preset thickness, the system automatically triggers a compressed air pulse backflush. Within 0.3 seconds, the cake detaches cleanly from the filter surface.
The bottom discharge valve then opens automatically, completing residue discharge and filter regeneration within one minute.
This technology has been proven to extend filter element life to up to 18 months, while reducing consumable costs by approximately 65% compared to conventional filters — delivering both operational efficiency and cost savings.
4. PLC-Controlled Operation for Safety and Stability
Built from 304 stainless steel, the pressure vessel withstands 1.6 MPa of working pressure.
A Siemens PLC control system continuously monitors parameters like pressure, temperature, and flow rate, and automatically adjusts filtration cycles to maintain optimal performance.
In real-world applications, such as GMP-certified pharmaceutical facilities, this system has been recognized for its “zero-leakage” and “full-traceability” operation — ensuring both safety and compliance.
5. The Result: A Smarter, Cleaner, More Reliable Filtration Process
The RKSfluid Candle Filter System transforms filtration from a manual maintenance challenge into an intelligent, low-maintenance process.
With higher precision, faster cleaning, and extended component life, it empowers manufacturers to achieve greater productivity, consistency, and quality assurance.
We value every opportunity to communicate and delivers precision-engineered candle filter systems tailored to each customer's process needs.
For more product details or technical support, please contact us at sales@rksfluid.com
— we will respond promptly to your inquiry.
+86 138 8989 6699 
