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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...
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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...
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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...
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Ball Check Valve
Ⅰ Business area: fluid control products, technology and environmental protection products. Ⅱ Advanced CNC machining centers, professional process ce...
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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...
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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
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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
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
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.
How Does a Pressure Reducing Valve (PRV) Work?
2024-10-15 16:58:28
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
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
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
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
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?
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
2022-04-24 10:39:22
MINOTAUR series replaceable seat high performance butterfly valve
K400 /R400 Flow Control Valve
- Product Name: K400 /R400 Flow Control Valve
- Application: Prevents excess flow by limiting flow to a preselected maximum rate
- Pressure Range: PN10/16/25/40/CL150/CL300
- Nominal Diameter: DN40-1200 DN1400-1600 in process
- Material Option: QT500-7 /SUS304/SUS316/SAF2205 /Bronze
- Seals Material: NBR/EPDM/HNBR
- Media: Water ,Gas , Oil
- Media temprature: -10--80degree
- Packing: Wooden case
- Product Details
| Rate of Flow Control Valve prevents excessive flow by limiting flow to a preselected maximum rate, regardless of changing line pressure. The pilot control responds to the differential pressure produced across an orifice plate installed downstream of the valve. The valve includes an orifice plate with a holder that should be installed one to five pipe diameters downstream of the valve. |
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| Standard Features |
| 1. Single chamber and Globe type main valve; 2. Ductile Iron EN-GJS-500-7 body and bonnet; 3. CF8/SUS304 Seat and Shaft; 4. EPDM gasket and diaphragm; 5. WRAS Epoxy powder coating; 6. PN10/16/25 |
| Main Valve -Fully Bore ( FB ) | |||||
| DN | L | H2 | H1 | W | Port |
| 40 | 230 | 139 | 85 | 173 | 3/8" |
| 50 | 230 | 139 | 85 | 173 | 3/8" |
| 65 | 290 | 159 | 95 | 198 | 3/8" |
| 80 | 310 | 179 | 102 | 226 | 3/8" |
| 100 | 350 | 214 | 112 | 265 | 1/2" |
| 125 | 400 | 278 | 127 | 307 | 1/2" |
| 150 | 480 | 333 | 145 | 351 | 1/2" |
| 200 | 600 | 600 | 172 | 436 | 3/4" |
| 250 | 730 | 730 | 205 | 524 | 1" |
| 300 | 850 | 850 | 232 | 606 | 1" |
Hightlights
1. Fully Bore with seat diameter as DN+2 mm
2. Stable working even if the flow close to Zero
3. High performance and strength Nylon enforce diaphragm
4. One Million cycle test and 64 bar burst test
5. Fully bore (FB), Reduce bore (RB) and Anti-Cavitation Device(ACD)
6. Higher than standard product test,
6.1 Seat test : 1.1 * PN + 1 Bar
6.2 Strength test : 1.5 * PN + 1 Bar
6.3 Low pressure sealing test: 0.2 Bar
7. Automatic computer test with 1000 Hz Sensor
8. Smart control valve and Solution system
Why choose us
1. we provides the most competitive solutions with the most professional technical support, the most comprehensive quality management and the most premium customer service.
2. We promise :
Products warranty :24 months.
Response : 24 hours on line with Every Day
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