DIN F4 resilient seated gate valve
Features:
Size: DN40-600
Pressure Rating: PN1.0 / 1.6mpa
Material: Ductile Iron
Design Standard: DIN3352-F4
Inspection Standard: DIN3230
Application medium: Water, gas etc.
Temperature: 0-80 ℃
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What is a resilient seated gate valve?
DIN F4 resilient seated gate valve is a new type of valve equipment. It is characterized by the use of soft materials such as rubber rings between wedge discs and seats to achieve sealing. Compared with the traditional hard and densely sealing valve, the sealing and performance have obtained a lot promote. The soft sealing gate valve provides a tightening force through high quality spring and pressure plates, so as to achieve a better sealing effect.
It can adapt to different working environments and needs. The soft sealing gate valve has the advantages of sealing reliability, long service life, and energy saving and consumption reduction. It is widely used in the fields of power stations, pharmaceuticals, chemicals, and sewage treatment. Due to the sealing ring of the soft sealing gate valve is made of high elastic materials, it has long service life and it is also helpful to reduce maintenance costs.
|
DN |
L |
D |
K |
G |
N-ød |
||||
|
|
|
PN16 |
PN25 |
PN16 |
PN25 |
PN16 |
PN25 |
PN16 |
PN25 |
|
40 |
165 |
150 |
150 |
110 |
110 |
19 |
20 |
4-ø19 |
4-ø19 |
|
50 |
178 |
165 |
165 |
125 |
125 |
19 |
20 |
4-ø19 |
4-ø19 |
|
65 |
190 |
185 |
185 |
145 |
145 |
19 |
22 |
4-ø19 |
8-ø19 |
|
80 |
203 |
200 |
200 |
160 |
160 |
19 |
22 |
8-ø19 |
8-ø19 |
|
100 |
229 |
220 |
235 |
180 |
190 |
19 |
24 |
8-ø19 |
8-ø23 |
|
125 |
254 |
250 |
270 |
210 |
220 |
19 |
28 |
8-ø19 |
8-ø26 |
|
150 |
267 |
285 |
300 |
240 |
250 |
19 |
30 |
8-ø23 |
8-ø26 |
|
200 |
292 |
340 |
360 |
295 |
310 |
20 |
32 |
12-ø23 |
12-ø26 |
|
250 |
330 |
405 |
435 |
355 |
370 |
22 |
– |
12-ø28 |
12-ø30 |
|
300 |
356 |
460 |
485 |
410 |
430 |
25 |
38 |
12-ø28 |
12-ø30 |
WESDOM Advantages
1.WESDOM patent products, patent certification
The product side flanges comply with national, German, Russian, American, British and Japanese standards and other domestic and international standards for multiple pressures, easy connection and wide adaptability, which can reduce the type of purchase and stock.
2.The product has an independent identity to ensure traceability
Each wesdom product has its own unique identification number, to ensure product traceability.
3.Provide material inspection report
All wesdom products can provide the material inspection report of the main parts.
4.One-stop service
One-stop service, we not only supply high quality products, also supply solutions and after-sales service.
5.WESDOM has a lot of project experience
We have a lot of project experience in countries such as Pakistan and the Philippines, WESDOM has always been noticed all over the world, and trust comes from quality.
6. WESDOM has a strict quality control system
WESDOM has a strict quality control system and before delivery, we test 100% of each product to ensure its quality, promising you a high quality product.
Quality Control Process
Standards&Features:
|
Design standard |
DIN3352 F4, LIGHT TYPE |
|
Flange drilling standard |
EN1092-2 PN10/PN16 |
|
Face to face standard |
EN558-1 Series 14 |
|
Hydraulic test standard |
EN12266 |
|
|
Seat:1.1*PN(in bar), Body:1.5*PN(in bar) |
Advantages of resilient seated gate valve:
1. Overall rubber coating
The overall coating of the inside and outside of the disc is used with high quality rubber, and the domestic leading rubber vulcanization technology is used to keep the valve that maintains accurate geometric size. More importantly, the high stickiness between rubber and disc sticks the rubber stably together and has good elastic memory.
2. Strong corrosion resistance
The valve body is coated with epoxy resin powder to prevent the valve from corrosion and rust, and the valve can be used for the wastewater system. It is difficult to break, and the traditional gate valve has broken due to the impact or collision of other objects. The new valve body material is ductile iron, which significantly reduces the broken condition of this material.
3. Non -toxic epoxy resin coating
Due to the internal and non -toxic epoxy resin coating inside the valve body, the surface of the inside and outside of the valve is completely covered with rubber, rust or corrosion will not occur, which ensures that the water can drink.
4. The valve body uses precision casting
The valve body is made of precision, and the precise geometric shape makes it possible to ensure the sealing of the valve without any other processing inside the valve.
5. Better sealing performance
The soft sealing gate valve uses soft materials such as rubber to achieve sealing between the wedge disc and the seat. The sealing effect is better, it can adapt to a complex environment, and has higher sealing reliability and service life.
6. Lower maintenance costs
The sealing ring of the soft sealing gate valve is made of high elastic materials. It has a long service life and can save more maintenance costs. At the same time, the valve body is made of ductile iron. The weight is about 20%to 30% lighter than the traditional valve. It is easy to install and maintain, and can reduce maintenance costs and time.
7. Smaller traffic noise
The material of the soft sealing gate valve can effectively reduce the flow noise of the fluid through the valve, make it work more stable, and be suitable for occasions with higher requirements for flow noise.
Technical Parameters
|
Nominal diameter(mm) |
40～600 |
50～600 |
|
|
Nominal pressure(Mpa) |
1.0 |
1.6 |
|
|
Testing pressure |
Shell(Mpa) |
1.5 |
2.4 |
|
Seal(Mpa) |
1.1 |
1.76 |
|
|
Suitable temperature |
0°C～80°C |
||
|
Suitable medium |
the flow of fluids such as water, steam, and gas |
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Case:
Tanzania Water Project
Water project of a factory in Tanzania
Main products: Gate Valves, Butterfly Valves, Check Valves, Pipe Fittings, etc.
Client feedback:
The customer sent us the installation pictures of the WESDOM product in the working condition project, and the feedback quality is very good, and will maintain a long-term cooperative relationship with WESDOM;
Project pictures:
Application:
DIN F4 resilient seated gate valves are commonly used in water treatment plants for regulating the flow of water. These valves provide a tight seal and are resistant to corrosion, making them ideal for use in harsh conditions.
2. HVAC systems:
DIN F4 resilient seated gate valves are used in HVAC systems for regulating the flow of water and other fluids. These valves are preferred due to their high flow rates and excellent sealing capabilities.
DIN F4 resilient seated gate valves are widely used in various industrial applications such as chemical plants, oil refineries, and power plants. These valves are designed to handle high-pressure and high-temperature applications, making them ideal for use in these industries.
DIN F4 resilient seated gate valves are commonly used in irrigation systems for regulating the flow of water. These valves are designed to handle high volumes of water and are resistant to corrosion, making them ideal for use in agricultural applications.
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