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  • China Athena Double Eccentric Butterfly Valve Manufacturer | EN593 Water Valve Supplier manufacturer
  • China Double Eccentric Flange Butterfly Valve manufacturer

    Double Eccentric Flange Butterfly Valve

    RKS fluid was founded in 1997. We are a production workshop for both foundry and machining, research & development center, and quality inspection cent...

  • China Swing check valve manufacturer

    Swing check valve

    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...

  • China Hydraulic Control Valve manufacturer

    Hydraulic Control Valve

    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...

  • China Ball Check Valve manufacturer

    Ball Check Valve

    Ⅰ Business area: fluid control products, technology and environmental protection products. Ⅱ Advanced CNC machining centers, professional process ce...

  • China Metal Seated Gate Valve manufacturer

    Metal Seated Gate Valve

    RKS fluid was founded in 1997. We are a production workshop for both foundry and machining, research & development center, and quality inspection cent...

  • China Resilient Seated Gate Valve manufacturer

    Resilient Seated Gate Valve

    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

  • China Resilient Seat Butterfly Valve manufacturer

    Resilient Seat Butterfly Valve

    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

News

The Difference Between A Lug and Wafer Butterfly Valve

The Difference Between A Lug and Wafer Butterfly Valve

2019-02-12 16:59:28

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.

Wafer type butterfly valve installation instructions and steps

Wafer type butterfly valve installation instructions and steps

2019-01-03 16:27:13

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.

Manual valve operation method

Manual valve operation method

2019-04-01 11:50:16

The manual valve is a valve operated by the handle and the hand wheel, and is a commonly used valve on the equipment pipeline.

Twenty-five Taboos for Valve Installation

Twenty-five Taboos for Valve Installation

2019-09-06 10:23:57

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...

Valve common standards and differences

Valve common standards and differences

2019-05-07 17:37:21

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

Resilient Seated Gate Valve

2022-10-17 16:09:38

Resilient-seated gate valve with bolted cover connection; made of ductile iron materials and with epoxy coating, designed as both clockwise and anti-c...

Butterfly Valve Seat & Seal Ring Replacement Method

Butterfly Valve Seat & Seal Ring Replacement Method

2021-02-01 18:14:53

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's the working principle of Kieselguhr Filter?

What's the working principle of Kieselguhr Filter?

2019-07-01 13:05:32

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

New designed PTFE  RPTFE sealing replaceable seat high performance butterfly valve

New designed PTFE RPTFE sealing replaceable seat high performance butterfly valve

2022-04-24 10:39:22

MINOTAUR series replaceable seat high performance butterfly valve

Contact us

RKSfluid Flow Control Company

Web: www.rksfluid.com
Tel:  +86 24 2318 0188
Fax: +86 24 2318 0788
Mail: info@rksfluid.com

Industrial Valve & Pipeline Solutions Across Critical Industries

Since 1997, RKSfluid has been supplying industrial valves, pipeline accessories, and flow control solutions for a wide range of infrastructure, water, utility, and industrial applications worldwide.

Our products are designed to support reliable flow control, pressure management, air release, system protection, and pipeline operation across diverse operating environments. With extensive experience in valve selection and project supply, RKSfluid serves EPC contractors, distributors, water authorities, and industrial end users in global markets.

 

Water Treatment & Distribution

Water treatment and distribution systems require reliable equipment to ensure safe water delivery, pressure control, and long-term network operation.

RKSfluid provides butterfly valves, gate valves, check valves, air release valves, control valves, and pipeline accessories for water treatment plants, pumping stations, reservoirs, and municipal distribution networks.

 

Pumping Stations & Water Transfer Projects

Pumping systems and transmission pipelines operate under varying pressure and flow conditions, requiring dependable valve performance and system protection.

RKSfluid supplies double eccentric butterfly valves, check valves, needle valves, air release valves, and dismantling joints for booster stations, water transfer pipelines, hydropower projects, and pumping facilities.


Wastewater & Sewage Treatment

Wastewater treatment facilities require durable products capable of handling challenging operating conditions, including suspended solids, corrosive media, and fluctuating flow rates.

RKSfluid provides gate valves, ball check valves, flap valves, sewage air release valves, and pipeline connection products for wastewater collection, treatment, and discharge systems.


 

Desalination Systems

Desalination projects demand reliable valve performance in corrosive seawater environments and critical water supply infrastructure.

RKSfluid offers double eccentric butterfly valves, triple offset butterfly valves, high performance butterfly valves, air release valves, and control valves for seawater intake, treatment, transmission, and potable water distribution systems.

 


Oil & Gas Applications

Oil and gas facilities require robust flow control solutions for isolation, regulation, and operational safety.

RKSfluid supplies industrial valve solutions suitable for pipeline systems, storage facilities, utility services, and process applications where reliability and long-term performance are essential.



Chemical & Industrial Processing

Industrial processing systems often operate under demanding temperature, pressure, and media conditions that require dependable valve performance and process control.

RKSfluid provides butterfly valves, control valves, check valves, and specialized solutions for chemical processing, manufacturing facilities, and industrial utility systems.

 

Fire Protection Systems

Reliable valve operation is critical for maintaining the effectiveness and safety of fire protection networks.

RKSfluid supplies butterfly valves, gate valves, check valves, and air release valves for industrial and commercial fire protection applications.

 

Irrigation & Agricultural Water Systems

Efficient water distribution plays an important role in agricultural and irrigation infrastructure.

RKSfluid products are widely used in irrigation networks, water conveyance systems, pumping stations, and agricultural water management projects.

 

Pipeline Infrastructure & Utility Networks

Modern infrastructure projects require reliable pipeline connection and maintenance solutions to ensure long-term system performance.

RKSfluid supplies dismantling joints, flange adaptors, mechanical couplings, and tapping saddles for municipal infrastructure, utility systems, industrial facilities, and power generation projects.


Supporting Reliable Flow Control Solutions

Across all industries we serve, our focus remains on providing dependable products, practical engineering support, and consistent manufacturing quality.

By combining valve technology, pipeline solutions, and project experience, RKSfluid helps customers improve system reliability, simplify maintenance, and support efficient operation throughout the lifecycle of their pipeline systems.