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Valves - Diaphragm Valves

Diaphragm Valves from Selfa are the standard range of UHP diaphragm valves within a large group of companies which are engaged in building high-tech systems in cleanroom environments.

The valves are cleaned, assembled and packaged in a cleanroom enivronment according to UHP specifications. Moreover, they are available in 3 different internal finishes: 0,15 / 0,25 / 0,40 Ra µm, various port configurations with pneumatic or manual actuation.

There are 143 results.

Pages: 1 2 3 4 5 6 7 ... 12

92000099

Diaphragm Valve UHP M4.1S QT 2V1 I/K A/B: V1/4F

C	Face seal female 1/4
C1	Face seal female 1/4
c	25,4 mm
Ø D	27 mm
L	44,5 mm
L1	35,3 mm
H	Open: 142,8 mm Closed: 140,8 mm
h	11,2 mm
Ø Nominal seat	4 mm

92000101

M4.1V LPNO 2VI I/K A/B:V1/4F

C	Face seal female 1/4
C1	Face seal female 1/4
c	25,4 mm
Ø D	42 mm
L	27 mm
L1	35,3 mm
H	72,5 mm
h	11,2 mm
Ø Nominal seat	4 mm

92000102

Diaphragm Valve UHP M4.1V QT 2V1 I/K A: V1/4F B:V1/4M

C	Face seal female 1/4
C1	Buttweld 1/4
c	25,4 mm
L	44,5 mm
L1	27 mm
L2	35,3 mm
H	Open: 142,8 mm Closed: 140,8 mm
h	11,2 mm
Ø Nominal seat	4 mm

92000103

Diaphragm Valve UHPM4.1-U QT 2V1 I/K A:V1/4M B:V1/4F FT cleaned

C	Face seal male 1/4
C1	Face seal female 1/4
c	25,4 mm
L	44,5 mm
L1	27 mm
L2	35,3 mm
H	Open: 76,1 mm Closed: 75,8 mm
h	11,2 mm
Ø Nominal seat	4 mm

92000104

Diaphragm Valve UHP M4.1V MT 2V1 I/M A/B:V1/4M B

C	Face seal male 1/4
C1	Face seal male 1/4
c	25,4 mm
Ø D	45 mm
L	27 mm
L1	35,3 mm
H	Open: 78 mm Closed: 77,1 mm
Ø Nominal seat	4 mm

92000105

M4.1S QT 2V1 I/K A/B:V1/4M

C	Face seal male 1/4
C1	Face seal male 1/4
c	25,4 mm
Ø D	27 mm
L	44,5 mm
L1	35,3 mm
H	Open: 142,8 mm Closed: 140,8 mm
h	11,2 mm
Ø Nominal seat	4 mm

92000106

M8.1V MT 2V1I/K A:V3/8M B:V3/8F L87

C	Face seal male 3/8
C1	Face seal female 3/8
c	29 mm
Ø D	45 mm
L	29 mm
L1	35,3 mm
H	Open: 78 mm Closed: 77,1 mm
Ø Nominal seat	8 mm

92000114

M8.1U MT 3V8 A/V A/C B1/2 B V3/8F M

C	Buttweld 1/2
C1	Buttweld 1/2
C2	Face seal female 3/8
c	29 mm
Ø D	45 mm
L	29 mm
L1	35,3 mm
H	Open: 78 mm Closed: 77,1 mm
Ø Nominal seat	8 mm

92000115

Diaphragm Valve UHP M8.1U MT 2V1 I/K A:V1/2M B:V1/2F CI Blue cleaned

C	Face seal male 1/2
C1	Face seal female 1/2
Ø D	44,5 mm
Ø D1	25,4 mm
L	70,6 mm
L1	35,3 mm
L2	29 mm
H	80 mm
h	11,2 mm
Ø Nominal seat	8 mm

92000116

M8.1U MT 2V2 A/V A/B:B1/2 B

C	Buttweld 1/2
C1	Buttweld 1/2
c	29 mm
Ø D	45 mm
L	29 mm
L1	35,3 mm
H	Open: 78 mm Closed: 77,1 mm
Ø Nominal seat	8 mm

92000117

M8.1V QT 2V1 I/K V3/8-1/2F

C	Face seal female 3/8
C1	Face seal female 1/2
c	29 mm
L	44,5 mm
L1	29 mm
L2	35,3 mm
H	Open: 75 mm Closed: 74,7 mm
h	11,2 mm
Ø Nominal seat	8 mm

92000119

M8.1S QT 2V1 I/K A/B:B3/8B

C	Buttweld 3/8
C1	Buttweld 3/8
c	29 mm
L	44,5 mm
L1	29 mm
L2	35,3 mm
H	Open: 75 mm Closed: 74,7 mm
h	11,2 mm
Ø Nominal seat	8 mm

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