Electric ball type fully welded ball valve

Electric ball type fully welded ball valve

Product model: Q967F
Connection: welding, butt welding
Pressure rating: PN 2.5MPa
Product Specification: DN125~600mm
Product material: WCB, A105, F11, F22, F304, F316, C F 8, CF8M, WCC or according to customer requirements
Applicable temperature: -29 ℃ < T < 200 ℃ (different from material of valve body and sealing surface)
Applicable media: water, oil, natural gas, acid-base media, etc.
Drive mode: worm gear drive
Design Specification: API 6D, ASMEB 16.34
Pressure-temperature rating: ASME B16.34, API608
Structure length: ASME B16.10, GB12221
Butt weld end form: ASME B16.25, ASME B31.4/31.8
Inspection and Testing: API 598, API 6D, GB13927
Fire resistance test: API 607, API 6FA


Product Overview

The electric ball type fully welded ball valve body and cover are made of die forging technology, using a single spherical weld seam. The welding process is fully automatic, with high structural strength, uniform stress, and good bending resistance, and no external leakage points. The integrated design of the ball and valve stem, with special treatment on the surface of the ball, has good corrosion resistance and can adapt to various corrosive media. Widely applicable in large diameter pipelines such as natural gas, petroleum, chemical, and power.



Structural characteristics
The electric ball type fully welded ball valve is an integrated fully welded ball valve that will not have external leakage or other phenomena. As the valve seat is composed of PTFE sealing rings and springs, it has strong adaptability to pressure and temperature changes and will not produce any leakage within the range of use. The machining process of the sphere is tracked and detected by advanced computer detectors, resulting in high machining accuracy of the sphere. Due to the fact that the valve body material is the same as the pipeline material, there will be no uneven stress, deformation caused by earthquakes and vehicles passing through the ground, and the pipeline is resistant to aging. The sealing ring body is made of PTFE material with a content of 20% C (carbon), ensuring complete leak free (0%).



Main connection dimensions

DN(mm)

Bore

H

d

t

L

H1

H2

I

ISO

W T(kg)

A/B

125

100

193

139.7/133

5

325

42

221

40

F07

22

150

125

219

168.3/159

6

350

83

245

50

F10

32

200

150

273

219.1/219

7

400

84

289

60

F12

44

250

200

351

273/273

8

559

90

306

84

F14

102

300

250

425

323.9/325

12

635

87

336

105

F16

150

350

300

508

355.6/377

14

762

102

395

110

F25

267

400

350

610

406.4/426

14

838

95

445

120

F25

460

450

400

610

457/480

16

914

95

460

120

F25

550

500

400

680

508/530

18

991

95

522

150

F30

720

600

500

813

610/630

22

1143

105

610

170

F30

1600