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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

Ball Valve

Worm Gear Welded Ball Valve

Worm Gear Welded Ball Valve

Products Name:Worm Gear Welded Ball Valve Product Usage of Worm Gear Welded Ball Valve Q361F PN1.6-PN2.5 all-welded ball valve is widely used in various fields, its superior quality and high-performance stability is not common cast steel ball valve, all-welded ball valve life is far greater than......

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Products Name:Worm Gear Welded Ball Valve

Product Usage of Worm Gear Welded Ball Valve

Q361F PN1.6-PN2.5 all-welded ball valve is widely used in various fields, its superior quality and high-performance stability is not common cast steel ball valve, all-welded ball valve life is far greater than the cast steel Ball valves, all-welded ball valves are widely used in urban gas, urban heating, petrochemical, shipbuilding, steel, pressure regulating stations, power plants and other types of pipeline equipment.

Features of Worm Gear Welded Ball Valve

1. All-welded ball valve, there will be no external leakage and so on. Sphere processing has advanced computer detector tracking test, so the ball of high precision machining.

2. As the valve body material with the same pipe material, there will be no uneven stress, it will not be due to earthquakes and vehicles through the ground when the deformation, the pipeline anti-aging.

3. The sealing ring body is made of RPTFE with 25% carbon content to ensure no leakage (0%) at all.

Skills requirement of Worm Gear Welded Ball Valve

1, design and manufacture according to the provisions of API 6D.

2, the valve inspection and testing in accordance with the provisions of API 598.

3, the length of the valve structure according to the provisions of GB / T12224-2005.

4, the connection size according to the provisions of GB / T12224-2005.

5, pressure - temperature benchmark according to the provisions of ASME B16.34.

6, the valve mark according to the provisions of GB / T12220.

7, the valve sulfur by NACE MR 0175 requirements.

Parts of the product material of Worm Gear Welded Ball Valve

Serial  number

     Name

Material

Serial

number

     Name

Material

1

Cap

ASTM A105

21

 Thrust bearings

PTFE

2

     Body

ASTM A105

22

 Slide bearings

304+PTFE

3

     Sphere

ASTM A105+ENP

23

     On the support seat

ASTM A105

4

     Anti-static spring

Assembly

24

O-ring

VITON

5

    Thrust bearings

PTFE

25

O-ring

VITON

6

 Slide bearings

304+PTFE

26

Y-ring

VITON

7

Lower stem

ASTM A105

27

     Fire pad

SS304+graphite

8

Bottom cover

ASTM A105

28

  Filler

Graphite

9

Drain valve

ASTM

A105+ENP

29

 Socket head cap screws

ASTM A193 B7

10

O-ring

VITON

30

 Socket head cap screws

ASTMA193 B7

11

Fire pad

SS304+
 Graphite

31

   Valve stem

ASTM A182 F6a

12

 Socket head cap screws

ASTM A193 B7

32

 Cylindrical pi

35

13

     Footsteps

A3

33

     Studs

ASTM A193 B7

14

 Seat

PPL

34

     Nut

ASTM A194 2H

15

Seat fire pad

SS304+graphite

35

 Spring washer

65Mn

16

Spring support seat

ASTM A105

36

Land

ASTM A105

17

Spring

17-7PH

37

Flat key

45

18

O-ring

VITON

38

Turbine

ASTM A105-HZn

19

Seat support ring

ASTM

A105+ENP

39

Vent valve

ASTM A105-HZn

20

Slide bearings

304




 

Main connection size

Q61F/Q361F-Q41F/Q341F  PN16/PN25/PN40

DN

L(RF)

L(WE)

D1

D2

H1(handle)

H1(turbine)

W(handle)

W(turbine)

15

150

210

27

48

64

-

129

-

20

160

230

34

60

76

-

159

-

25

180

230

42

76

85

-

159

-

32

200

260

48

89

95

-

245

-

40

230

300

60

89

124

-

245

-

50

270

300

76

114

162

-

30

-

65

280

300

89

140

175

-

320

-

80

300

325

114

168

192

169

450

-

100

350

325

141

203

205

183

450

230

125

350

350

168

219

225

203

450

230

150

400

400

219

273

245

224

1000

230

200

502

521

273

351

285

262

1000

320

250

568

560

325

426

348

322

1500

350

300

648

635

377

508


355


350

Q367F/Q347F  PN16/PN25/PN40

DN

L(RF)

L(WE)

D1

D2

H1

H2

W

150

403

457

219

273

246

193

280

200

502

521

273

351

285

238

320

250

568

560

325

426

323

278

320

300

648

635

377

508

365

315

400

350

762

762

426

580

410

370

400

400

838

838

480

675

457

425

450

450

914

914

530

740

495

465

450

500

991

991

630

805

540

495

500

600

1143

1143

735

975

640

580

500

700

1346

1346

830

1130

715

660

500

800

1524

1524

930

1270

785

730

500

900

1727

1727

1036

1425

860

820

800

1000

1900

1840

1236

1625

970

920

800

Structure picture

3_副本.jpg

Packing & Delivery

FAQ

1. Can I get free samples?

A: Yes, we can provide you the free samples, but you need to bear their own delivery costs.

2. Can I request to change the form of packaging and transportation?

A: Yes, We can change the form of the packaging and transportation according to your request, but you have to bear their own costs incurred during this period and the spreads.

3. Can I request to advance the shipment?

A: It should be depends on whether there is sufficient inventory in our warehouse.

4. Can I have my own Logo on the product?

A: Yes, you can send us your drawing and we can make your logo, but you have to bear their own the cost.

5. Can you produce the products according to my own drawings?

A: Yes, we can produce the products according to your drawings that will be most satisfy you.

6. Which price terms could accepted?

A: FOB,CIF all acceptable.