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Position : 一定牛彩票网 > Products > Plunger Valve > U41SM Flange Piston Valve > U41SM Flange Piston Valve

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U41SM flange plunger valve

  • Type:
  • U41SM法兰柱塞阀 Category: U41SM flange plunger valve
  • 面议 Price:Negotiable
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Structure and characteristics of U41SM flange plunger valve :

The plunger valve is composed of valve body, bonnet, valve stem, plunger, orifice frame, dense ring, hand wheel and other parts (see picture). When the hand wheel rotates, the valve rod drives the plunger to reciprocate up and down in the middle of the hole frame to complete the opening and closing functions of the valve.
An interference fit is used between the plunger and the sealing ring in the valve. By adjusting the flange bolts in the gland, the lateral force generated by the compression of the sealing ring and the hole surface in the valve body and the outer circle of the plunger are sealed to ensure the valve The tightness of the valve prevents internal leakage, and at the same time, the valve opening moment is small, and the valve can be quickly opened and closed.
Since the sealing ring uses a non-toxic new sealing material with strong resilience and high wear resistance, it can withstand long-term high temperature and high pressure without losing elasticity, so the sealing performance is reliable and durable.

Second, U41SM flange plunger valve parameters and performance indicators:

model

Mpa Nominal pressure ( Mpa )

Mpa Test pressure ( Mpa )

Operating temperature

Applicable medium

strength

seal

U41S-16

1.6

2.4

1.76

-20-250 ° C

300 °C Instantaneous 300 ° C

Water, steam, oil, ammonia, copper acetate ammonia solution and acid medium, etc.

U41S-25

2.5

3.75

2.75

U41S-40

4.0

6.0

4.4

Material of main parts of U41SM flange plunger valve :

Serial number

Part Name

grey cast iron

Cast steel

stainless steel

Z

C

P

1

Body valve cover

HT200

WCB

ZG1Cr18Ni9Ti

2

Plunger

ZG1Cr18Ni9Ti

ZG1Cr18Ni9Ti

ZG1Cr18Ni9Ti

3

Valve stem

45

45

1Cr18Ni9Ti

4

Seal ring

+ 石墨 + 高弹性胶( 8202 型) PTFE + graphite + high elastic glue ( type 8202 )

Fourth, U41SM flange plunger valve main dimensions:

model

DN Nominal diameter DN

L

D

D1

D2

f

b

z-фd

Do

H

H1

W (kg)

U41S-16-16C

15

130

95

65

45

2

14

4-14

80

116

144

2.8

20

150

105

75

55

16

142

176

5

25

160

115

85

65

100

163

205

6.5

32

180

135

100

78

18

4-18

120

182

227

8.5

40

200

145

110

85

3

180

210

260

12

50

230

160

125

100

20

230

286

17

65

290

180

145

120

200

250

310

twenty two

80

310

195

160

135

twenty two

8-18

240

269

340

30

100

350

215

180

155

twenty four

278

356

41

125

400

245

210

185

26

375

332

440

70

150

480

280

245

210

28

8-23

434

562

90

200

600

335

295

265

30

12-23

460

498

660

120

250

730

405

335

320

32

12-25

540

720

220

300

850

460

410

375

4

34

650

850

340

U41S-25

15

130

95

65

45

2

16

4-14

80

116

144

3

20

150

105

75

55

142

476

5.2

25

160

115

85

65

100

163

205

6.8

32

180

135

100

78

18

4-18

120

182

227

8.9

40

200

145

110

85

3

180

210

260

12.4

50

230

160

125

100

20

230

286

17.5

65

290

180

145

120

twenty two

8-18

200

250

310

22.6

80

310

195

160

135

240

269

340

31

100

350

230

190

160

twenty four

8-23

278

356

44

125

400

270

220

188

28

8-25

375

332

440

78

150

480

300

250

218

30

434

562

100

200

600

360

310

278

34

12-26

460

498

660

134

250

730

425

370

332

36

12-30

540

720

220

300

850

485

430

390

4

40

16-30

650

850

340

U41S-40

15

130

95

65

45

2

16

4-14

80

116

144

3

20

150

105

75

55

142

176

5.2

25

160

115

85

65

100

163

205

6.8

32

180

135

100

78

18

4-18

120

182

227

8.9

40

200

145

110

85

3

180

210

260

12.4

50

230

160

125

100

20

230

286

17.5

65

290

180

145

120

twenty two

8-18

200

250

310

22.6

80

310

195

160

135

240

269

340

31

100

350

230

190

160

twenty four

8-23

278

356

44

125

400

270

220

188

28

8-25

375

332

440

78

150

480

300

250

218

30

434

562

100

200

600

375

320

282

38

12-30

460

498

660

134

250

730

445

385

345

42

12-34

540

 

220

300

850

510

450

408

4

46

16-34

650

 

340

Five, U41SM flange plunger valve installation instructions:

1. The plunger valves produced by our company are tested, inspected, and used in accordance with ZBJ16006 before leaving the factory. Only the appearance and cavity need to be cleaned, without disassembly and replacement.
2. The plunger valve can be installed at any position. The flow direction of the medium is shown by an arrow on the valve body.
3. After a period of use, if the seal ring is worn and leaked, the valve must be closed first, and then the middle flange bolts should be tightened evenly so that it can not be leaked and can be replaced at the same time. Prevent the plunger and the new seal. Ring cracks and bruises.
4. In a short period of time, the plunger valve cannot be used in pipes with a large temperature difference between hot and cold.

Ordering instructions for U41SM flange plunger valve :

④公称压力⑤使用介质⑥使用温度⑦连接方式⑧是否带附件以便我们的为您正确选型。 1. ① Product name and model ② Nominal diameter ③ Valve body material ④ Nominal pressure ⑤ Use medium ⑥ Use temperature ⑦ Connection method ⑧ Whether there are accessories for our correct selection for you.

2.If there are special requirements, please indicate when ordering the product

3. If the model has been selected by the design unit, please order directly from our sales department according to the model.

, 请您尽量提供设计图。 4. When the use occasion is very important or the environment is more complicated , please provide design drawings as much as possible.

Welcome to visit our website [ http://zfwsp.com ]. If you have any questions, you can call us and we will do our best to provide you with quality services. Phone: 0577-67370263

U41SM flange plunger valve is composed of valve body, valve cover, valve stem, plunger, hole frame, dense ring, hand wheel and other parts (as shown in the figure). When the hand wheel rotates, the valve rod drives the plunger to reciprocate up and down in the middle of the hole frame to complete the opening and closing functions of the valve. An interference fit is used between the plunger and the sealing ring in the valve. By adjusting the flange bolts in the gland, the lateral force generated by the compression of the sealing ring and the hole surface in the valve body and the outer circle of the plunger are sealed to ensure the valve. The tightness of the valve prevents internal leakage, and at the same time, the valve opening moment is small, and the valve can be quickly opened and closed. Since the sealing ring uses a non-toxic new sealing material with strong resilience and high wear resistance, it can withstand long-term high temperature and high pressure without losing elasticity, so the sealing performance is reliable and durable.

Yongjia Yingke Pump Valve Co., Ltd. specializes in providing product information such as U41SM flange plunger valve. Welcome to inquire!
Copyright Address: No. 28 Heng Street, Mabian Industrial Zone, Oubei Town, Yongjia County
Fax: 0577-67023752 Zip code: 325105 E-mail: yroke@126.com
Record number: Zhejiang ICP No. 09084562-4 Management background Technical support: Environmental Protection Online

Manager Ye
0577-67370263 67928052
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