SuperNova Series
S050 - S200
Rack & Pinion AUTOMAX Actuators
Page 4/4
B00043e4-rev2.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 Aluminium 1 1
2
Left Piston Die Cast Aluminium 1 1
2a
Right Piston Die Cast Aluminium 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 Aluminium/Electrostatic Poly 1 1
19
Left end cap Die Cast Aluminium/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 Aluminium 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
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