Product Description

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Resilient cast iron gate valve,DIN standard, best quality, 100% test, 100%export

Suitable medium: Water, oil, steam and non-corrosive media
Working temperature: &#; 425° C
Nominal pressure: PN16
Connection: Flanged

Main Parts material
Wheel: Ductile iron
Yoke nut: Brass
Stem: Stainless steel
Disc: Ductile iron+EPDM
Valve body: Ductile iron
Sealing: EPDM

Detailed Photos

 

Product Parameters

  Main Dimension,mm

DN

L

D

D1

D2

b

h

n×Ød

&#;

UW, kg

50

150

157

125

99

15

1.5

4×Ø18

230

8

65

170

185

145

118

15

1.5

4×Ø18

232

9

80

180

197

160

132

18

1.5

8×Ø18

280

12

100

190

217

180

156

18

1.5

8×Ø18

320

17

125

200

250

210

184

18

1.5

8×Ø18

405

24

150

210

285

240

211

20

1.5

8×Ø22

407

28

200

230

340

If you want to learn more, please visit our website Yaxing Valve.

295

266

22

1.5

12×Ø22

500

49

250

250

405

355

319

27

2

12×Ø28

598

74

300

270

460

410

370

27

2

12×Ø28

670

96

400

310

580

525

480

32

4

16×Ø30

910

191

500

350

715

650

587

40

4

20×Ø33

300

600

390

840

770

686

43

4

20×Ø36

410

Packaging & Shipping

 

Company Profile

First Class hardware equipments, Professional Product Quality

       In the production process,  we adopt advanced workmanship  and methods such as precise casting CNC maching and individualized assembling ect.We also introduced management philosphies into ever link of the process, to assure  and esactly, timely and synchronously production as per the requirements of the customers.
 

 

FAQ

 

1.Can I have a sample order for valve?

A: 

Definitely Yes.

 

We welcome 

your 

sample order 

for 

test and 

quality 

check. Mixed samples are acceptable.

2: We are interested in your products?

A : In order to recommend you suitable products, please provide detail information, like size, material, pressure, model.

3: Is the requirement for MOQ?

A: For some small size, like 2''-48''(DN50-DN), it request the MOQ is 50pcs for each size. Generally speaking, it depends on your order.

4 : How about the warranty?

A: The warranty time is 12 months after leaving our factory. We can repair or change because of the quality problems.

5 : Payment

A : Mainly T/T, Payment Term: 30% prepayment, 70% balance paid before shipping or against copy of BL.

6: Can you manufacture different standards valves according to customer requirements?

A : Yes. We can manufacture API,DIN,GOST standards for different pressure & temperature & size according to different needs.

If you want to know more about our products, please contact freely. We will patiently answer your all questions.

Introduction:

When you're looking for a new faucet or sink fixture, one of the first things you have to consider is what type of valves it has. Valves are at the heart of every plumbing system, so knowing about them can help you decide which products to buy and how much they cost. In this article, we'll look at six common types of valves and some applications where each might come in handy&#;and help you get a better sense of what type is best for your own needs!

The gate valve is the most common type of valve used on pipelines. These valves are opened and closed by rotating a handle, which is connected to a disc that blocks the flow of fluid through the pipeline. Gate valves can be used in low-pressure applications where there is risk of contamination or explosion caused by pressure buildup. They're also commonly found in industrial facilities where there's a risk of explosions caused by flammable materials or gases being released into an open space; these substances need to be contained during transfer from one container into another.

A spring-loaded ball inside an actuator body transfers force from your hand to open and close the gate valve when you turn its handle 90 degrees clockwise or counterclockwise, respectively. Most modern gate valves use oil seals instead of packing glands (rubber gaskets) since they require less maintenance over time and don't lose their elasticity over years spent doing hard labor!

The main benefit of butterfly valves over other types of valves is that they can be fully closed off at any time&#;even if there's pressure behind them&#;without any leakage whatsoever; this makes them especially useful for process applications like cooling towers where condensation needs to be tightly controlled before being made safe again by draining into an open channel below ground level (where it can evaporate without causing environmental damage).

Butterfly valves are used for low-pressure applications, such as air and liquid. They're not designed for use with steam or high pressure liquids.

Butterfly valves are used in industrial applications, such as chemical plants and power plants, where they control the flow of liquids and gases through pipes.

Butterfly valves were originally designed by British engineers in the late 19th century to regulate water flow through pipes in factories. They're still widely used today because they're compact, easy to operate manually, and offer precise control over fluid flow (which is important when dealing with dangerous chemicals).

Ball Valves:

Ball valves are the most common type of valve because they offer excellent control and a wide range of operating conditions. Ball valves can be used in both vertical and horizontal orientations, which makes them ideal for use in process industries that require pipes to be placed horizontally or vertically within vessels.

Ball valves may be fitted with either single-seated or double-seated bonnets depending on your needs. Single seated ball valves will allow you to turn them using only one hand while double seated ball valves will require two hands at all times due to their design, but this isn't necessarily a bad thing as it can help prevent accidental damage from occurring if someone has trouble turning the handle all the way off due to fatigue or other reasons such as arthritis pain etcetera."

Globe Valves:

Globe valves are typically used to control flow in a piping system and come in various sizes. The globe valve is made up of a disk and an attached stem, which are both connected to the body of the valve. The body houses the packing assembly and bonnet attachment threads that connect with other components of your piping system.

The disk is called either a bonnet or disk depending on who you ask&#;the difference between these two names comes down to how they're made. A bonnet is made from solid metal whereas disks are made from cast iron or ductile iron (a type of iron).

High-temperature, high-pressure media on the pipeline or device should be used on the shut-off valve. Such as thermal power plants, nuclear power plants, petrochemical systems of high temperature, high pressure pipeline.

Needle Valves:

Needle valve is a kind of valve that can be adjusted for a wide range of uses, such as cutting distance for flame cutting, the knob to adjust the flame temperature is a needle valve. Instrument needle valve is an important part of the instrument measurement piping system, mainly shut-off valves and ball valves, its function is to open or cut off the pipeline pathway with. Needle valve spool is a very sharp cone, like a needle into the valve seat, thus the name.

Needle valves are used to control the flow of a liquid or gas. A needle valve is very precise, so it's commonly used in medical equipment as well as chemical processes. The valves can also be used to regulate the temperature of an object.

Metal-to-metal sealed needle valves are available on piping systems or devices for high-temperature media in metallurgical systems, electric power systems, petrochemical installations, and urban heating systems. Low-temperature media piping systems and devices, it is appropriate to use the low-temperature needle valve with valve cover. The piping system of the catalytic cracking unit of the oil refinery can be selected with the lifting lever needle valve.

Check Valves:

It is important to note that check valves are not designed for preventing uncontrolled flow in pipes. They are designed specifically to prevent back flow of fluids in pipes or tanks.

Check valves come in many shapes and sizes, but they all have the same basic design: a spring-loaded ball bearing that is held against the valve seat by some kind of force (usually a small amount of vacuum). When this force is removed&#;for example, when pressure is applied from one side&#;the ball will move out from under its seat allowing fluid through. If pressure from only one direction exists at any given time, then this type of valve will not allow any flow through it until an equal amount of pressure reaches both sides of the opening on either end (hence its name).

These are six types of common valves.

For more DN BS Gate Valveinformation, please contact us. We will provide professional answers.