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Xiamen Kemus Valve Co.,Ltd
Add: 5 floor, Zhimingxing Technology Building No 18, Honglian West Road, Siming District Xiamen China
Tel:+86-592-7103069
Mob:+8618359108305
E-mail: sales1@kemus-valve.com

Gate Valve

Electrical Flat Gate Valve

Electrical Flat Gate Valve

Products Name:Electrical Flat Gate Valve production of electric flat gate valve is a shut-off piece for the parallel gate sliding valve. The closing member can be a single gate or a double gate with a distraction mechanism there between. The pressing force of the gate to the valve seat is......

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Products Name:Electrical Flat Gate Valve 

production of electric flat gate valve is a shut-off piece for the parallel gate sliding valve. The closing member can be a single gate or a double gate with a distraction mechanism there between. The pressing force of the gate to the valve seat is controlled by the medium pressure acting on the floating gate or the floating valve seat. If it is a double gate plate gate valve, then the two gates between the distraction mechanism can supplement this pressure.

Product Usage of Electrical Flat Gate Valve

production of electric flat gate valve is a shut-off piece for the parallel gate sliding valve. The closing member can be a single gate or a double gate with a distraction mechanism there between. The pressing force of the gate to the valve seat is controlled by the medium pressure acting on the floating gate or the floating valve seat. If it is a double gate plate gate valve, then the two gates between the distraction mechanism can supplement this pressure.

Product Categories of Electrical Flat Gate Valve

Flat gate valve by driving can be divided into manual flat gate valve, pneumatic flat gate valve and electric flat gate valve. According to the purpose and use occasions can be divided into a diversion orifice plate gate valve, non-diversion orifice plate gate valve, oil field plate gate valve, pipeline flat gate valve and gas flat gate valve.

Structural features of Electrical Flat Gate Valve

This series of products adopt the new floating seal structure, which is suitable for the opening, closing and adjusting devices of control media such as oil and natural gas with pressure less than 15.0MPa and temperature from -29 ℃ to 121 ℃. The product is of novel design, Proper, rigorous testing, light operation, with strong corrosion resistance, wear resistance, erosion resistance, the oil industry is an ideal new equipment.

1. Using floating seat, two-way opening and closing, reliable sealing, opening and closing flexible.

2. The gate has a guide to give precision guidance, while the sealing surface are sprayed carbide, erosion-resistant.

3. Body bearing capacity is high, the channel is straight-through, fully open, and the gate diversion hole through and straight pipe similar to the flow resistance is very small. Stem composite filler, multiple seals, making the seal reliable, small friction.

4. Close the valve, turn the handwheel clockwise, the gate moved down to the bottom, due to the role of medium pressure, the inlet seal seat toward the gate direction, the formation of a larger seal than the pressure, forming the first seal . At the same time, the gate pressure to the outlet seal seat, a double seal.

5. Due to the double seal, the consumable parts can be replaced without affecting the pipework. This is our factory product priority over similar products at home and abroad an important feature.

6. Open the gate, turn the hand wheel counterclockwise, the gate moved up, diversion hole and channel hole through. With the rise of the gate, the through hole gradually increases to the limit position, the guide hole coincides with the passage hole, then fully open.

Design standards of Electrical Flat Gate Valve

Design and manufacture of standards: JB / T 5298

Structure length standard: JB / T 5298

Connection flange standard: GB / T 9113

Pressure temperature grade: GB / T 12224-2005

Test test standards: GB / T 13927-2008, JB / T 5298

Performance parameters of Electrical Flat Gate Valve

Part Name

Parts and materials

JB/T77298

API 6D

Valve / bonnet

WCB

WCB

A352-LCB

A351-CF8N

gate

2Cr13+ENP

20CrMoV+STL

ANSI 410+ENP

ANSI 316+ENP

Valve stem

2Cr13

2Cr13

A182-F6a

A182-F316S

Seat

25+PTFE

20CrMoV+STL

A105+PTFE

A182-F316+PTFE

filler

NBR/FPM

Flexible graphite

Teflon

Gasket

18-8 / Flexible Graphite

bolt

35

35CrMo

A193-B7M

A193-B8

proper temperature

-29~250℃

-29~550℃

-46~250℃

-40~200℃

Suitable media

Water, oil

Steam, oil

Propane, ethylene

Nitric acids

The main shape and connection  dimensions of Electrical Flat Gate Valve

Nominal diameter

The main dimensions and connection dimensions

L

D

D1

D2

Z-Φd

H

D0

Z43PF-16C

100

150

215

180

155

8-Φ18

700

300

125

150

245

210

185

8-Φ18

798

350

150

150

280

240

210

8-Φ23

895

350

200

180

335

295

265

12-Φ23

1130

350

250

180

405

355

320

12-Φ25

1290

400

300

200

460

410

375

12-Φ25

1480

450

350

200

520

470

435

16-Φ25

1660

450

400

218

580

525

485

16-Φ30

1850

500

450

218

640

585

545

20-30

2080

500

500

229

705

650

608

20-34

2300

600

600

248

840

770

718

20-41

2680

800

700

286

910

840

788

24-41

3080

800

800

286

1020

950

898

24-41

3491

1000

Z43PF-25

100

150

230

190

160

8-Φ23

700

300

125

150

270

220

188

8-Φ25

798

350

150

150

300

250

218

8-Φ25

895

350

200

180

360

310

278

12-Φ25

1130

350

250

180

425

370

332

12-Φ30

1290

400

300

200

485

430

390

16-Φ30

1480

450

350

200

550

490

448

16-Φ34

1660

450

400

218

610

550

505

16-Φ34

1850

500

450

218

660

600

555

20-Φ34

2080

500

500

229

730

660

610

20-Φ41

2300

600

600

248

840

770

718

20-Φ41

2680

800

700

286

955

875

815

24-Φ48

3080

800

800

286

1070

990

930

24-Φ48

3491

1000

Structure picture of Electrical  Flat Gate Valve

image001_副本.jpg

Packing & Delivery

FAQ

1. Can I have a sample order for valve?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

2. Do you have any MOQ limit for valve order?

A: Low MOQ, 1pc for sample checking is available.

3. How do you ship the goods and how long does it take to arrive?

A: We usually ship by sea. It usually takes 30 days to arrive. Airline shipping also optional.

4. How to proceed an order for valve?

A: Firstly let us know your requirements or application.

Secondly We quote according to your requirements or our suggestions.

Thirdly customer confirms the samples and places deposit for formal order.

Fourthly We arrange the production.

5. Do you offer guarantee for the products?

A: Yes, we offer 10 years warranty to our products.