©
2005, Flowserve Corporation, Printed in USA
Automax Valve Automation Systems
Installation, Operation and Maintenance Instructions
Flowserve Corporation 1350 N. Mountain Springs Parkway 1978 Foreman Dr.
Flow Control Division Springville, Utah 84663-3004 Cookeville, TN 38501
www.flowserve.com Phone: 801 489 2233 Phone: 931 432 4021
Item
No.
1 Body 1 Extruded hard anodized aluminum
2 Endcap 2 Die Cast Aluminum.Electrostatic Poly
3 Pinion 1 Nickel Plated Steel
4 Upper pinion ‘O’-ring ➀ 1 Nitrile rubber
5 Lower pinion ‘O’-ring ➀ 1 Nitrile rubber
6 Pinion washer ➀ 1 Nylon
7 Pinion snap ring ➀ 1 Steel / plated
8 Stop bolt 2 Steel / plated
9 Stop bolt retaining nut 2 Steel / plated
10 Stop bolt ‘O’-ring ➀ 2 Nitrile rubber
11 Endcap screw 8 Stainless steel
12 Endcap screw 8 Stainless steel
13 Piston and Endcap seal ➀ 4 Nitrile rubber
14 Piston guide band 2 PTFE
15 Piston guide 2 PTFE
16 Piston 2 Extruded aluminum
17 Connection base 1 Extruded aluminum, anodized
18 Connection base seal ➀ 2 Nitrile rubber
19 Connection base screw 4 Stainless steel
20 Spring ➁ 12 Steel electrostatic resin coated
21 Spring ➁ 12 Steel electrostatic resin coated
22 Spring Cartridge ➁ 12 Steel / plated
23 Spring Cartridge ➁ 12 Steel / plated
24 Spring Cartridge ➁ 12 Steel / plated
25 NAMUR adaptor plate 1 Aluminum / Anodized
Part Description Qty. Materials
Note:
➀ Parts included in a Seal Kit
➁ See Torque Chart for available combinations
SNA250 / SNA300
Seal Kits
Buna Seal Kit Number NN - (Actuator Model No.) - SK B
Buna Seal Kit Number NN - (Actuator Model No.) - SK V
Seal kit consists of all sealing parts.
Pressure Rating
150 psig maximum
Temperature Ratings
Standard
1
Nitrile -20° F to +175°F
High Temp
2
Viton 0°F to +300°F
Low Temp
2
Silicon-based -55°F to +175°F
Notes:
1
For standard applications, use multi-purpose polymer
fortified grease, such as Dubois Chemicals MPG-2.
2
For low temperature and high temperature applications,
use special formulated grease such as Dow Corning
®
55.
FCD AXAIM0005-00 (LMR0014-1) (AUTO-5) 03/05 Page 4 of 4
(164 Seiten)
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