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
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.
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...
The manual valve is a valve operated by the handle and the hand wheel, and is a commonly used valve on the equipment pipeline.
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...
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 ...
Resilient-seated gate valve with bolted cover connection; made of ductile iron materials and with epoxy coating, designed as both clockwise and anti-c...
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
Reliable Isolation Solution for Large Diameter Water Infrastructure
RKSfluid ATHENA Series Double Eccentric Butterfly Valve is engineered for large diameter water transmission systems where reliable shut-off, efficient operation and long service performance are required.
ATHENA is functional and reliable, providing reduced complexity.
Designed for municipal water supply, raw water transmission and pipeline infrastructure projects, ATHENA provides a practical valve solution with optimized sealing structure, stable operation and flexible actuator configuration.
Key Features
Adjustable and Lock The Disc Position
Tunnior side cover and end cover design allows axial adjusting of disc position over time for vertical installations
Easy maintenance without disassembling the valve
Dual Bearing Reducing the Torque
Low bearing and fix washer to lock the disc position even the valve installation as vertical downward.
Repair Sealing House and Dual Bearing
Replaceable sealing kits and Dual bearing for drive shaft
Special sealing house for drive shaft could be repaired under pressure
Two Dual bearing (Drive shaft side and Trunnion side) could adjust the center of sealing ring to suit the seat of body,furthest reduce torque and increase the cycle life
Square Head and No Pin
Shaft-disc connection by means of a square shaft without pins
Closed disc eyes
250μim epoxy coating
Clean water and hign durability
Low-Wear Sealing Ring
Saw-tooth profile for self-sealing effect and low friction
Wearing is compensated by compressing the sealing ring over time
High durability
Actuator and Operation Support
RKSfluid provides customized actuation solutions for ATHENA Double Eccentric Butterfly Valves according to valve size, operating conditions and project requirements.
Available configurations include:
The standard gearbox enclosure is IP67 rated for above-ground installation, with optional IP68 protection available for submerged or buried service applications.
Additional accessories such as extension stems, adaptors and handwheels are available for different installation requirements.
Our engineering team supports actuator selection, torque calculation and configuration matching for EPC projects.
High-quality valves and filtration products with strict quality control is our commitment.
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