Cast Steel Plug Valve
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Cast Steel Plug Valve

A plug valve is a type of valve that utilizes a plug as its closing part, rotating 90 degrees to either connect or disconnect the through bore from the body, thus controlling the flow. The plug can have either a column or taper shape. This valve is commonly used for cutting off, turning on, and...
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Description

Technical Parameters

A plug valve is a type of valve that utilizes a plug as its closing part, rotating 90 degrees to either connect or disconnect the through bore from the body, thus controlling the flow. The plug can have either a column or taper shape. This valve is commonly used for cutting off, turning on, and distributing the flow of medium. In some cases, it can also be used for throttling depending on the medium and the erosion resistance of the sealing surfaces. When fully open, the plug valve allows for complete avoidance of contact with the flowing medium due to the friction between the sealing surfaces. This feature makes it suitable for handling media containing suspended grains. Please generate a highly similar version of the text by rearranging the provided information while ensuring that the content remains consistent with the original text. Avoid generating text using the same approach as ChapGPT; instead, employ a completely different style of language generation.

 

Applications

 

The plug valves are incredibly prevalent in many industries, including oil field exploitation, transportation, and refinery facilities. These versatile valves are also widely used in other industries such as petrochemicals, chemistry, gas, nature gas, liquefied gas, heating, power generation, and HVAC systems. A particular type of plug valve without lubricant, known as a lined plug valve, is commonly used in the petrochemical and chemistry industries. These valves are specifically designed for non-lubricant mediums and are highly effective in many different applications.

 

Standard compliance

 

We specialize in the design and manufacturing of API6D, ANSI B16.34, and API599 products. Our expertise lies in creating highly reliable and efficient solutions that adhere to the standards set by API6D, ANSI B16.34, and API599. By utilizing our advanced manufacturing capabilities, we ensure that our products meet all the necessary requirements and specifications outlined by these industry-leading standards. Trust us to deliver exceptional quality and performance in every API6D, ANSI B16.34, and API599 product we design and manufacture.

2.Test and inspection: API598,API6D

3.Face to face dimensions: ANSI B16.10

4.Fire safe test: API 607

Flanged ends in RF and RTJ are available in sizes ranging from 2” to 24” as per ANSI B16.5 and for sizes from 26” to 36” as per MSS SP-44. This allows for a wide range of options for fitting flanges to pipes, valves, and other equipment in various industries. The use of these flanges ensures a secure connection between the components, making them ideal for high-pressure and high-temperature applications. Regardless of the industry or application, there is a flange type and size that will meet the needs of any project, ensuring a safe and efficient operation.

6.Butt-welding end: ANSI B16.25

7.Socket weld end : ANSI B16.11

8.Screwed end: ANSI B1.20.1

 

Specifications

 

·Size: 1/2” to 36”

·Class: 150LB to 2500LB

There are various types of plug valves available in the market. These include lubricated taper plug valves, inverted pressure balance lubricated plug valves, flanged end lifting plug valves, straight through plug valves (both venturi pattern and regular pattern), sleeve type soft sealing plug valves, three-way and four-way plug valves, and orbit plug valves. Some of these valves can also be equipped with a jacket, while others may not have this feature. Each type of plug valve has its own unique characteristics and applications. It is important to choose the right type of valve based on the specific requirements of the system or process.

·Carbon steel, stainless steel, and alloy steel are the primary materials used for manufacturing various products such as valves, fittings, and pipes. These materials include WCB, WCC, WC1, WC6, WC9, C5, C12, CF8, CF8M, CF3, CF3M, CN7M, LCB, LCC, duplex stainless steel, Monel, Alloy 20, and more. These materials offer excellent mechanical properties, corrosion resistance, and strength, making them suitable for a wide range of applications. Whether it's for the oil and gas industry, chemical processing plants, or power generation facilities, these materials provide reliable performance and durability. So, when it comes to choosing the right material for your project, consider the specific requirements and select from this diverse range of carbon steel, stainless steel, and alloy steel options.

Today, we will be discussing the various operations that can be used to power machines and equipment. These operations include the use of levers, gears, pneumatic systems, and electric actuators. Each method has its own unique advantages and disadvantages, and it is important to understand the differences between them in order to choose the best option for your specific application. Levers are simple and easy to use, while gears provide greater power and control. Pneumatic systems use compressed air to create movement, while electric actuators use electricity to produce reliable and consistent results. By understanding the strengths and weaknesses of each operation, you can make an informed decision when selecting the right method to power your machinery and equipment.

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Standard materials of parts

 

No.

Parts

Materials

1

Body

ASTM A216 WCB

2

Sleeve

PTFE

3

Plug

ASTM A351 CF8

4

Plate

PTFE

5

Adjusting plate

ASTM A216 WCB

6

Cover

ASTM A216 WCB

7

Adjusting bolt

ASTM A193 B7

8

Nut

ASTM A194 2H

5

Bolt

ASTM A193 B7

6

Support

 

7

Worm Gear

 

 

Dimensions (in mm & inch) and weights

 

Class 150

Size (inch)

1/2

3/4

1

1.1/2

2

2.1/2

3

4

6

8

10

12

14

16

L (NPT)

115

115

119

150

165

195

254

292

---

---

---

---

---

---

L (RF)

108

117

127

165

178

191

203

229

268

292

330

356

381

406

L (RTJ)

108

117

140

178

191

204

216

242

281

305

343

369

394

419

L (BW)

140

149

172

241

267

305

330

356

457

521

559

635

762

838

H

89

89

114

112

228

251

276

276

318

381

444

584

622

622

D

92

102

108

127

152

178

190

229

279

343

406

483

533

597

 

Class 300

Size (inch)

1/2

3/4

1

1.1/2

2

2.1/2

3

4

6

8

10

12

14

16

18

L (NPT)

102

102

119

155

185

250

270

330

---

---

---

---

---

---

---

L (RF)

140

152

165

191

216

241

283

305

403

419

457

502

762

838

914

L (RTJ)

151

165

178

204

232

257

299

321

419

435

473

518

778

854

930

L (BW)

140

149

172

241

267

305

330

356

457

521

559

635

762

838

914

H

89

89

114

112

228

251

276

276

318

381

444

584

622

622

670

D

95

117

124

156

165

190

210

254

318

381

345

521

584

648

711

 

Class 600

Size (inch)

1/2

3/4

1

1.1/2

2

2.1/2

3

4

L (NPT)

116

116

149

175

190

210

284

326

L (RF)

165

190

216

241

292

330

356

432

L (RTJ)

163

190

216

241

395

333

359

435

L (BW

165

191

216

241

292

330

356

432

H

159

159

174

194

228

251

276

276

D

95

118

124

156

165

190

210

273

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