Q41F-16Flange Ball ValvesCast ironSoft Seal Ball Valves(math.) genusCast Iron Ball ValveApplied to the working temperature ≤ 150 ℃ water, steam and other non-corrosive media on the pipeline, for opening and closing; the advantages of its rapid opening and closing, is the normal temperature of the water medium pipeline application of a more common valve products.

Product Characteristics

  • Low fluid resistance, full-boreball valvesThere is essentially no flow resistance.
  • Simple structure, small size and light weight.
  • Tight and reliable, the current ball valve sealing surface materials are widely used PTFE, good sealing.
  • Easy to operate, quick to open and close, from fully open to fully closed with a 90° rotation.
  • Convenient maintenance, the ball valve structure is simple, the seal ring is generally movable, disassembly and replacement are more convenient.
  • When fully open or fully closed, the sealing surfaces of the ball and seat are separated from the medium, and when the medium passes through, it will not cause erosion of the sealing surfaces of the ball valve.
  • Because of their wiping properties during opening and closing, ball valves can be used in media with suspended solid particles.

Product Parameters

产品型号

Q41F-16

阀体材质

灰铸铁

公称压力

≤1.6Mpa

适用介质

水、蒸汽、油品

适用温度

≤150°C

Product Size Reference

通径

L

D

D1

D2

f

C

n-d

H

L0

DN15

130

95

65

45

2

14

4-14

78

160

DN20

145

105

75

55

2

16

4-14

110

160

DN25

155

115

85

65

2

16

4-14

110

160

DN32

160

135

100

78

2

18

4-18

115

160

DN40

175

145

110

85

3

18

4-18

150

250

DN50

200

160

125

100

3

20

4-18

150

250

DN65

220

180

145

120

3

20

4-18

180

350

DN80

250

195

160

135

3

22

8-18

185

350

DN100

280

215

180

155

3

24

8-18

225

400

DN125

350

245

210

185

3

26

8-18

265

600

DN150

400

280

240

210

3

26

8-23

275

600

DN200

455

335

295

265

3

30

12-23

310

800

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