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公司:杭州苏塔恩自动化技术有限公司
传真:0571-83695655
邮箱:13429673202@126.com
地址:浙江省杭州市萧山区北干街道永久路288号2309室

卫生级隔膜阀
- High cycle stainless steel piston actuator
-Compactdesign,theoutsidediameteroftheactuatoristhesame size as the bonnet flange
- Advantages in multiport bodies and manifold valve assemblies
- Control air connection in flow direction
- CDSA sealing concept, see page 32
- Flexible diaphragm suspension
- Encapsulated diaphragm
- Clean and polished exterior design ideal for sterile wash downs
Control function (Cf.):Pneumatically operated
Fail safe close (NC):Cf. 1 & 4
Fail safe open (NO):Cf. 2 & 5
Double acting (DA):Cf. 3 & 6
Direction
Control connection:At Cf. 4, 5 & 6, in flow direction, standard
At Cf. 1, 2 & 3, 90° to flow direction
Max. working pressure:Unidirectional (delta p = 100%)

Diaphragm

DN 15-50 (1/2"-2")

DN 65-80 (2,5"-3")

DN 100 (4")

EPDM

10 bar (150 psi)

7 bar (100 psi)

6 bar (87 psi)

PTFE

8 bar (115 psi)

6 bar (87 psi)

5 bar (72 psi)


Higher working pressure may be achieved with different actuator. Please consult a SED factory representative for working pressure above the indicated maximum.
Max. working temperature:160°C (320°F) dependent on application
Control pressure:Cf. 1 & 4 DN 15-50 4,5 - 8 bar(65-115 psi)
        Cf. 1 & 4 DN 65-80 5 - 8 bar(72-115 psi)
        Cf. 1 & 4 DN 100 6 - 8 bar(87-115 psi)

        Cf. 1 & 4 DN 65-80 5 - 8 bar(72-115 psi)
        Cf. 2, 3, 5 & 6 DN 15-80 4,5-6 bar(65-87 psi)

        Cf. 2, 3, 5 & 6 DN 100 5,5-7 bar(80-100 psi)
Diaphragm material:EPDM or PTFE
Valve body material:Forged 1.4435/ 316 L ASME/BPE
         Forged 1.4435/ 316 L ASME/BPE
         Investment cast 1.4435/ 316 L
         Other alloys
End connection:Butt weld ends see fold out page 21
         Clamps and flanges see page 22 and 23
        Special ends
Actuators suitable for:Two-Way bodies
            Welded configurations
           T-bodies
           Multiport bodies
           Tank bottom bodies
Flow rate:Kv in m3/h (Cv in GPM) see page 9
     MA see table below
     Technical data also valid for multiport valve.

DN

mm)

MA

Dimensions (mm)

Total weight ca. (kg)

Filling volume (NL)

L

L1

A x B

H1

H2

H3

D

Investment cast

Forged

NC

NO/DA

15-25

25

25

120

73x79

140

-

129¹'²

86

2,6

2,7

0,15

0,14

32-40

40

25

153

96x105

167

-

155¹'²

111

5,0

6,0

0,34

0,30

50

50

30

173

111x130

190

-

176¹'²

136

9,0

10,0

0,60

0,54

65

80

30

216

170x190

309

135 ¹

285¹'²

179

23,0

16,0

1,80

2,35

80

80

30

254

170x190

309

135 ¹

285¹'²

179

23,0

26,0

1,80

2,35

100

100

30

305

¢238

318

143 ¹

285¹'²

179

33,0

31,0

1,80

2,47