SuperNova
Series
S050
-
S200
Rack & Pinion AUTOMAX Actuators
Pag
e
4/4
B00043e4-rev
2
.doc
Flowserve
Flow Control (UK) Ltd.
Burrell Road, Haywards Heath
West Sussex RH16 1TL
United Kingdom
Tel. +
44 (0)1444 314400
Fax
+44 (0)1444 314401
E-mail:
ukfcinfo
@flowserve.com
http://www.flowserve.com
PARTS & MATERIALS
ITEM
No.
DESCRIPTION STANDARD
MATERIAL
Quantity
D
S
1
Body Hard Anodized Alumin
i
um 1 1
2
Left Piston Die Cast Alumin
i
um 1 1
2a
Right Piston Die Cast Alumin
i
um 1 1
3
Pinion
Nitride Coated Steel
1
1
4*
Pinion Washer
Nylon
1
1
4a*
Steel Pinion Washer
Stainless Steel
1
1
5*
Pinion Snap Ring
Steel/Plated
1
1
6*
Upper pinion O-ring
Nitrile Rubber
1
1
7*
Lower pinion O-ring
Nitrile Rubber
1
1
8*
Piston and end cap O-ring
Nitrile Rubber
4
4
9
Inward travel stop bolt
Stainless Steel
1 1
10
Inward travel retaining nut
Stainless Steel
1 1
11
Inward travel spring
Steel/Plated
1
1
12*
Piston guide
Nylon and Molybdenum Disulfide
2
2
13*
Piston guide band
Nylon and Molybdenum Disulfide
2
2
14
Stop bolt retaining nut
Stainless Steel
2
2
15
Stop bolt washer
Stainless Steel
2
2
16*
Stop bolt O-ring
Nitrile Rubber
2
2
17
Stop bolt
Stainless Steel
1
1
18
Right end cap Die Cast Alumin
i
um/Electrostatic Poly
1 1
19
Left end cap Die Cast Alumin
i
um/Electrostatic Poly
1 1
20*
End cap supply O-ring
Nitrile Rubber
2
2
21
End cap screw
Stainless Steel
8
8
22
Anti ejection device (optional)
Nylon
2
2
23
Outer spring
Spring Steel Coated
0
2 max
24
Middle spring
Spring Steel Coated
0
2 max
25
Inner spring
Spring Steel Coated
0
2 max
26*
Top pinion bearing Hard Anodized Alumin
i
um 1 1
27*
Bottom pinion bearing
PEEK
1
1
28*
Top bearing O-ring
Nitrile Rubber
1
1
NOTES:
D= double acting actuators
S= spring return actuators
* parts included in a Repair Kit
SEALS:
Standard - Nitrile:
-30°C
÷
+80°C (-20°F
÷
+175°F)
H= High temp. – Viton:
-30°C
÷
+150°C (-22°F
÷
+302°F)
L= Low temp. – Fluorosilicon:
-50°C
÷
+80°C (-58°F
÷
+ 176°F)
PRESSURE RATING:
10 bar (150 psi) max
