Crane Process Flow Technologies
36
TECHNICALDATA
ECXPneumaticActuatorsDN65--DN150
Materials of Construction
ECX SpringClosing
ECX SpringOpening
ECX Double Acting
1
2
3
4
5
6
7
8
9
10
11
13
14
15
16
1
2
3
4
5
10
11
12
13
14
15
16
19
20
21
17,18
10
11
12
13
14
15
16
17
20
21
22
1
2
3
4
5
18,19
6
7
8
9
6
7
8
9
17
18
19
24
25
26
12
20
21
22
23
22
23
24
23
24
25
1
2
3
Item Component
Material
MATERIALSOFCONSTRUCTION
ECX/SC
1 Plug
Polyethylene
2 Cover
Silicon aluminium
3 Upper spring plate
SG iron
4 Outer spring
Steel
5 Middle spring
Steel
6 Inner spring
Steel
7 Spring retaining bolt
Mild steel
8 Diaphragm plate
Forged steel
9 Operating diaphragm
Rubber
10 Clampwasher
Mild steel
11 Lower cylinder
Silicon aluminium
12 Cylinder/bonnet bolt
Steel
13 Bonnet ‘O’ ring
Nitrile
14 Bonnet/cylinder joint
Klingersil
15 Bonnet
Cast iron
16 Spindle
Stainless Steel
17 Compressor pin
Steel
18 Compressor
Cast iron
19 Line diaphragm
Rubber, Rubber/PTFE
20 Screw cover
PE
21 Cylinder cover screw
Steel
22 Cylinder cover nut
Steel
23 Cylinder cover washer
Steel
24 Body/bonnet nut
Stainless steel
25 Body/bonnet stud
Stainless steel
26 Body/bonnet washer
Stainless steel
Item Component
Material
MATERIALSOFCONSTRUCTION
ECX/SO
1 Cover plug
Mild steel
2 Cover plug ‘O’ ring
Rubber
3 Spindle screw
Steel
4 Clampwasher
Mild steel
5 Upper cylinder
Silicon aluminium
6 Screw cover
PE
7 Cylinder screw
Steel
8 Cylinder nut
Steel
9 Cylinder washer
Steel
10 Operating diaphragm
Rubber
11 Spacer ring
Silicon aluminium
12 Lower cylinder
Silicon aluminium
13 Diaphragm plate
SG iron
14 Spring
Steel
15 Cylinder/bonnet bolt
Steel
16 Bonnet ‘O’ ring
Nitrile
17 Bonnet
Cast iron
18 Spindle
Stainless steel
19 Spindle limit pin
Steel
20 Compressor pin
Steel
21 Compressor
Cast iron
22 Line diaphragm
Rubber, Rubber/PTFE
23 Body/bonnet nut
Stainless steel
24 Body/bonnet stud
Stainless steel
25 Body/bonnet washer
Stainless steel
Item Component
Material
MATERIALSOFCONSTRUCTION
INDICATOR
1 Indicator cover
Polycarbonate
2 Indicator
Polycarbonate
3 Indicator ‘O’ ring
Rubber
Item Component
Material
MATERIALSOFCONSTRUCTION
ECX/DA
1 Cover plug
Mild steel
2 Cover plug ‘O’ ring
Rubber
3 Upper cylinder
Silicon aluminium
4 Spindle screw
Steel
5 Upper diaphragm plate
Mild steel
6 Screw cover
PE
7 Cylinder screw
Steel
8 Cylinder nut
Steel
9 Cylinder washer
Steel
10 Operating diaphragm
Rubber
11 Lower diaphragm plate
Mild steel
12 Lower cylinder
Silicon aluminium
13 Bonnet ‘O’ ring
Rubber
14 Cylinder/bonnet bolt
Steel
15 Cylinder/bonnet joint
Klingersil
16 Bonnet
Cast iron
17 Spindle
Stainless steel
18 Spindle limit pin
Steel (150mm)
19 Compressor pin
Steel
20 Compressor
Cast iron
21 Line diaphragm
Rubber, Rubber/PTFE
22 Body/bonnet nut
Stainless steel
23 Body/bonnet stud
Stainless steel
24 Body/bonnet washer
Stainless steel
Note: Visual indicator is an
optional extra on the ECX.
