Email:alina@tkfm.cn Shenyang Taike Fluid Control Co.,Ltd

Shenyang Taike Fluid Control Co.,Ltd

Flange Connection Type Fully Welded Ball Valve

Flange Connection Type Fully Welded Ball Valve

This series of products are reliable sealing performance, maintenance-free for 20 years, switch torque light,can be installed in heat transfer stations, district heating pipe network, branch pipes, heat exchanger unit, heat transfer equipment or ancillary equipment connected to other.use for cut off . The main use of the urban heat, city gas, city water supply and drainage lines.

Product Details

Quick Details

Standard or Nonstandard:

Standard

Structure:

Ball

Pressure:

Medium Pressure

Power:

Manual

Material:

carbon steel

Temperature of Media:

Medium Temperature

Media:

Water

Port Size:

DN100

Place of Origin:

Liaoning, China (Mainland)

Model Number:

Q41FC-25

Brand Name:

TKFM

Application:

General

stem:

2Cr13,blow-out proof structure

seat:

PTFE+C

test:

API 598

spring/metal washer:

60Si2Mn

O-ring:

FPM

connection:

weld, flange, thread and so on

operation:

worm gear

Body material:

Carbon Steel

Certificate:

ISO9001:2008 CE

Size:

4''

 

Packaging & Delivery

Packaging Details

standard export packing

Delivery Time

30 days

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Main Size of Outside & Weight

 

PN25/PN40

Full Bore Flange/Flange

DN

NPS

PN

L

D

D1

D2

H

B

C

H1

Weight(kg)

Torque(N.M)

15

3/8

40

130

10

95

14

98

145

-

22

1.9

1-2

20

3/4

40

150

15

105

14

103

145

-

23

2.7

3-4

25

1

40

160

20

115

14

118

145

-

34

3.3

5-7

32

1-1/4

40

180

25

140

18

120

145

-

34

5

8-11

40

1-1/2

40

200

32

150

18

121

190

-

43

6

12-18

50

2

40

230

40

165

18

127

190

-

44

7.9

25-32

65

2-1/2

25

270

50

185

18

170

280

-

71

11.3

38-45

80

3

25

280

65

200

18

185

280

-

77

14.9

55-65

100

4

25

300

80

235

22

210

280

-

102

19.4

110-120

125

5

25

325

100

270

26

253

400

-

102

28.5

200-250

150

6

25

350

125

300

26

273

600

-

107

37.1

300-340

200

8

25

400

150

360

26

300

900

-

123

63

450-480

250

10

25

530

200

425

30

345

1200

-

122

108.6

750-800

300

12

25

630

250

485

30

572

280

193

155

272

900-950

350

14

25

690

300

555

33

697

325

150

187

462

1200-1300

400

16

25

762

350

620

36

764

466

175

221

662

1900-2000

 

(1) Shell Hydrostatic Test

 

ANSI B 16.34 Section 7.1

Valve Size NPS

Test pressure

Test Time. Sce

Below DN50

1:5 times the 100°F

15 Sce

DN65~DN200

Rating of  ANSI  Class

60 Sce

Up DN250

Max. Operating Pressure

180 Sce


Test pressure should be above 1.5 times

than the valve's Max work pressure (100F)


 

 

(2) Seal Hydrostatic Test                                                                                                      

The pressure should be more 1.1 times than working pressure by seal hydrastatic test

 

ANSI B 16.34 Section 7.2

Valve Size NPS

Test pressure

Test Time. Sce

below DN50

1:1 times the 100°F

15 Sce

DN65~DN200

Rating of  ANSI  Class

30 Sce

above DN250

Max. Operating Pressure

60 Sce


Test pressure should be more 1.5 times

than the valve's Max work pressure (100F)

180Sce

 

 

(3) Seal Air Test
Seal air leakage test is based on 80PSIG(6kgf/cm2) inert-gas or the air reach the test pressure, then close the valve. after that check the valve whether it is leakage or not.

 

No.

Part name

Material

1

Body

Carbon steel St37.8

2

Neck

PTFE+SPCB

3

Ball

 304 stainless steel 

4

Stem

2Cr13

5

Seat

25%C+PTFE

6

Metal washer

60Si2Mn

7

Spring

60Si2Mn

8

"O" Ring

FPM

9

End piece

Carbon steel St37.8

10

Handle

Carbon steel +HCr

11

"O" Ring

FPM

12

Gland

 304 stainless steel 

Material:

 


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