35
TECHNICALDATA
SSC (StainlessSteel) Compact
PneumaticActuatorsDN8--DN50
Materials of Construction
SSCSpringClosing
1
2
3
4
5
6
7
11
12
13
14
15
8
9
10
16
17
18
Item Component
Material
MATERIALSOFCONSTRUCTION
SSC/SC
1 Indicator seal
Viton
2 Cap
Stainless Steel
3 Outer spring
Steel
4 Inner spring
Steel
5 Indicator
IXEF
6 Bonnet cap ‘O’ ring
Nitrile
7 Bonnet
Stainless Steel
8 Outer piston seal
Fluoroelastomer
9 Piston inner ‘O’ ring
Nitrile
10 Piston
PES (DN8-DN25) IXEF (DN40-DN50)
11 Spindle
IXEF
12 Spindle ‘O’ ring
Nitrile
13 Thrust pad
Nylatron (DN8-DN20)
14 Line diaphragm
Rubber, Rubber/PTFE
15 Compressor
Stainless Steel
16 Body/bonnet nut
Stainless Steel
17 Body/bonnet washer
Stainless Steel
18 Body/bonnet bolt/stud
Stainless Steel
Item Component
Material
MATERIALSOFCONSTRUCTION
SSC/SO
1 Indicator seal
Viton
2 Cap
Stainless Steel
3 Outer spring
Steel
4 Inner spring
Steel
5 Indicator
IXEF
6 Bonnet cap ‘O’ ring
Nitrile
7 Bonnet
Stainless Steel
8 Outer piston seal
Fluoroelastomer
9 Piston inner ‘O’ ring
Nitrile
10 Piston
PES (DN8-DN25) IXEF (DN40-DN50)
11 Spindle
IXEF
12 Spindle ‘O’ ring
Nitrile
13 Thrust pad
Nylatron (DN8-DN20)
14 Line diaphragm
Rubber, Rubber/PTFE
15 Compressor
Stainless Steel
16 Body/bonnet nut
Stainless Steel
17 Body/bonnet washer
Stainless Steel
18 Body/bonnet bolt/stud
Stainless Steel
Item Component
Material
MATERIALSOFCONSTRUCTION
SSC/DA
1 Indicator seal
Viton
2 Cap
Stainless Steel
3 Indicator
IXEF
4 Bonnet cap ‘O’ ring
Nitrile
5 Bonnet
Stainless Steel
6 Outer piston seal
Fluoroelastomer
7 Piston inner ‘O’ ring
Nitrile
8 Piston
PES (DN8-DN25) IXEF (DN40-DN50)
9 Spindle
IXEF
10 Spindle ‘O’ ring
Nitrile
11 Thrust pad
Nylatron (DN8-DN20)
12 Line diaphragm
Rubber, Rubber/PTFE
13 Compressor
Stainless Steel
14 Body/bonnet nut
Stainless Steel
15 Body/bonnet washer
Stainless Steel
16 Body/bonnet bolt/stud
Stainless Steel
SSCSpringOpening
SSCDouble Acting
1
2
3
4
5
6
7
11
12
13
14
15
1
2
3
4
5
9
10
11
12
13
6
7
8
8
9
10
16
17
18
14
15
16
