With flexible capillary производства Siemens

Diaphragm seals of flange design with flexible capillary

Nominal diameter

Nominal pressure

• DN 50 (only recommended for pressure transmitters for pressure)

PN 10 ... PN 40, PN 100

• DN 80

PN 10 ... PN 40, PN 100

• DN 100

PN 16, PN 40

• DN 125

PN 16, PN 40

• 2 inch (only recommended for pressure transmitters for pressure)

Class 150, class 300, class 600, class 1500

• 3 inch

Class 150, class 300, class 600

• 4 inch

Class 150, class 300, class 400

• 5 inch

Class 150, class 300, class 400

Sealing face

• For stainless steel, mat. No. 1.4404/316L

To EN 1092‑1, form B1 or

ASMR B16.5 RF 125 … 250 AA

• For the other materials

To EN 1092‑1, form B2 or

ASME B16.5 RFSF

Materials

• Main body

Stainless steel, Mat. No. 1.4404/316L

• Wetted parts materials

Stainless steel, Mat. No. 1.4404/316L

• No coating

• PTFE coating (for low-pressue on request)

• ECTFE coating (for low-pressue on request)

• PFA coating (for low-pressue on request)

Monel 400, mat. No. 2.4360

Hastelloy C276, mat. No. 2.4819

Hastelloy C4, mat. No. 2.4610

Tantalum

• Capillary

Stainless steel 1.4571/316Ti

• Sheath

Spiral hose made of stainless steel, mat. No. 1.4301/316L

Sealing material in the process flanges

• For pressure transmitters, absolute pressure transmitters and low-pressure applications

Copper

• For other applications

Viton

Maximum pressure

See above and the technical data of the pressure transmitter

Tube length

Without tube as standard (tube available on request)

Capillary

• Length

Max. 10 m (32.8 ft), longer lengths on request

• Internal diameter

2 mm (0.079 inch)

• Minimum bending radius

150 mm (5.9 inch)

Filling liquid

(for remote seals of sandwich and flange design)

Silicone oil M5

Silicone oil M50

High-temperature oil

Halocarbon oil (for measuring O₂)

Food oil (FDA-listed)

Glycerine/water (not for use in low-pressure range)

Permissible ambient temperature

Dependent on the pressure transmitter and the filling liquid of the remote seal

More information can be found in the technical specifications of the pressure transmitters and in the section "Technical data of filling liquid“ in the introduction to the remote seals

Weight

Approx. 4 kg (8.82 lb)

Certificates and approvals

Classification according to pressure equipment directive (PED 97/23/EC)

For gases of fluid group 1 and liquids of fluid group 1; complies with requirements of article 3, paragraph 3 (sound engineering practice)

mm (inch)

mm (inch)

mm (inch)

mm (inch)

mm (inch)

mm (inch)

mm (inch)

mm (inch)

DN 50

PN 40

20

165

18

102

59

2

125

4

PN 100

28

195

26

102

59

2

145

4

DN 80

PN 40

24

200

18

138

89

2

160

8

PN 100

32

230

26

138

89

2

180

8

DN 100

PN 16

20

220

18

158

89

2

180

8

PN 40

24

235

22

162

89

2

190

8

DN 125

PN 16

22

250

18

188

124

2

210

8

PN 40

26

270

26

188

124

2

220

8

lb/sq.in.

mm (inch)

mm (inch)

mm (inch)

mm (inch)

mm (inch)

mm (inch)

mm (inch)

(inch)

(inch)

(inch)

(inch)

(inch)

(inch)

(inch)

2 inch

150

19,5

150

20

92

59

2

120,5

4

(0.77)

(5.80)

(0.79)

(3.62)

(2.32)

(0.08)

(4.74)

300

22,7

165

20

92

59

2

127

8

(0.89)

(6.50)

(0.79)

(3.62)

(2.32)

(0.08)

(5)

600

32,4

165

20

92

59

2

127

8

(1.28)

(6.50)

(0.79)

(3.62)

(2.32)

(0.08)

(5)

3 inch

150

24,3

190

20

127

89

2

152,5

4

(0.96)

(7.48)

(0.79)

(5)

(3.50)

(0.08)

(6)

300

29

210

22

127

89

2

168,5

8

(1.14)

(8.27)

(0.87)

(5)

(3.50)

(0.08)

(6.63)

400

38.8

210

22

127

89

7

168,5

8

(1.53)

(8.27)

(0.87)

(5)

(3.50)

(0.28)

(6.63)

4 inch

150

24,3

230

20

158

89

2

190,5

4

(0.96)

(9.06)

(0.79)

(6.22)

(3.50)

(0.08)

(7.5)

300

32,2

255

22

158

89

2

200

8

(1.27)

(10.04)

(0.87)

(6.22)

(3.50)

(0.08)

(7.87)

400

42

255

26

158

89

7

200

8

(1.65)

(10.04)

(1.02)

(6.22)

(3.50)

(0.28)

(7.87)

5 inch

150

24,3

255

22

186

124

2

216

4

(0.96)

(10.04)

(0.87)

(7.32)

(4.88)

(0.08)

(8,50)

300

35,8

280

22

186

124

2

235

8

(1.41)

(11.02)

(0.87)

(7.32)

(4.88)

(0.08)

(9.25)

400

45,1

280

26

186

124

7

235

8

(1.79)

(11.02)

(1.02)

(7.32)

(4.88)

(0.28)

(9.25)

mm (inch)

mm (inch)

mm (inch)

mm (inch)

mm (inch)

mm (inch)

mm (inch)

DN 80

PN 40

24

200

18

138

89

2

160

8

PN 100

32

230

26

138

89

2

180

8

DN 100

PN 16

20

220

18

158

89

2

180

8

PN 40

24

235

22

162

89

2

190

8

DN 125

PN 16

22

250

18

188

124

2

210

8

PN 40

26

270

26

188

124

2

220

8

lb/sq.in.

mm (inch)

mm (inch)

mm (inch)

mm (inch)

mm (inch)

mm (inch)

mm (inch)

(inch)

(inch)

(inch)

(inch)

(inch)

(inch)

(inch)

3 inch

150

24,3

190

20

127

89

2

152,5

4

(0.96)

(7.48)

(0.79)

(5)

(3.50)

(0.08)

(6)

300

29

210

22

127

89

2

168,5

8

(1.14)

(8.27)

(0.87)

(5)

(3.50)

(0.08)

(6.63)

400

38,8

210

22

127

89

7

168,5

8

(1.52)

(8.27)

(0.87)

(5)

(3.50)

(0.28)

(6.63)

4 inch

150

24,3

230

20

158

89

2

190,5

4

(0.96)

(9.06)

(0.79)

(6.22)

(3.50)

(0.08)

(7.5)

300

32,2

255

22

158

89

2

200

8

(1.27)

(10.04)

(0.87)

(6.22)

(3.50)

(0.08)

(7.87)

400

42

255

26

158

89

7

200

8

(1.65)

(10.04)

(1.02)

(6.22)

(3.50)

(0.28)

(7.87)

5 inch

150

24,3

255

22

186

124

2

216

4

(0.96)

(10.04)

(0.87)

(7.32)

(4.88)

(0.08)

(8.50)

300

35,8

280

22

186

124

2

235

8

(1.41)

(11.02)

(0.87)

(7.32)

(4.88)

(0.08)

(9.25)

400

45,1

280

26

186

124

7

235

8

(1.79)

(11.02)

(1.02)

(7.32)

(4.88)

(0.28)

(9.25)