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CATALOG C-ACT-0709 AHEAD OF THE FLOW ® Pneumatic Actuation

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www.nibco.com AHEAD OF THE F L O W® Revision 7/28/2009 General Index Pneumatic Actuators Actuator Operating Details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Spring Return Actuator Torque Data . . . . . . . . . . . . . . . . . . . . . . . 5 NDA/NSR 2 & 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 NDA/NSR 8 - 55 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 NDA/NSR 70 - 150 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 NDA/NSR 250 . . . . . . . . . . . . . . . . . . . . . . . ....

Actuator Operating Details: _Basic Actuator Operating Details_ ACTUATOR-DA = Double Acting AIR PORT "A" = Air to open - Rotation counter-clockwise AIR PORT "B" = Air to Close - Rotation clockwise £j ACTUATOR-SA = Spring Return (Fail Close) AIR PORT "A" = Air to open - Rotation counter-clockwise O (Compressing Springs) AIR PORT "B" = Spring to Close - Rotation clockwise FAIL SAFE OPEN = Rotate pistons 180° about own axis (See I.O.M.) DRIVE MEDIUM = Air (Dry or lubricated); Non corrosive gas; Light Hydraulic Oil For other operating gases or liquids consult your neared NIBCO distributor...

AHEAD OF THE FLOW® Revision 7/28/2009 NDA/NSR 250 Actuator Detail: Dimensions (Inches) Size U 0V 0W 0X Y Z AA BB CC(unc) DD(unf) EE FF GG JJ KK LL MM NIBC0 INC. WORLD HEADQUARTERS • 1516 MIDDLEBURY ST. • ELKHART IN 46516-4740 • USA • PH: 1.800.234.0227 TECH SERVICES PH: 1.888.446.4226 • FAX: 1.888.336.4226 • INTERNATIONAL OFFICE PH: +1.574.295.3327 • FAX: +1.574.295.3455

www.nibco.com AHEAD OF THE F L O W® Revision 7/28/2009 NDA/NSR 400 Actuator Detail: Dimensions (Inches) Size 400 B 14.6 C 15.16 D 14.2 E 7.1 F 2.1 Size 400 10 A 11.8 G 9.61 H 4.61 ØJ 10 K 5.12 ØW 2.36 ØX 4.37 Y 1.42 Z 1.97 AA 0.35 BB CC(unc) DD(unf) EE 0.16 5/16-18 10-32 NPT 1/4 L M ØN P(unc) Q R(unc) S 1.18 2.165 11.81 1/2-13 0.86 3/4-11 1.38 FF 0.5 T 7.87 U 3.54 GG ØHH JJ KK LL MM NN(unc) PP QQ 0.31 6.5 0.47 0.94 0.63 1.26 5/8-11 1 1.42 NIBCO INC. WORLD HEADQUARTERS • 1516 MIDDLEBURY ST. • ELKHART, IN 46516-4740 • USA • PH: 1.800.234.0227 TECH SERVICES PH: 1.888.446.4226 • FAX:...

www.nibco.com AHEAD OF THE F L O W® Revision 7/28/2009 NDA/NSR 2 & 4, 70-150 Material List MATERIAL LIST PART 1. 2. *3. *4. 5. *6. *7. 8. *9. *10. *11. 12. 13. *14. 15. *16. *17. *18. 19. 20. 21. 22. Body Driveshaft Washer “O” Ring Piston Wear Pads Guide Bar Spring “O” Ring Back-up Bearing “O” Ring Endcap Endcap Bolt Ball Seal Position Indicator Washer Circlip “O” Ring Stop Adjustment “O” Ring Stop Adjustment Washer Stop Adjustment Nut Stop Adjustment Screw QTY. 1 1 1 1 2 4 2 4 2 2 2 2 8 2 1 1 2 1 2 (1) 2 (1) 2 (1) 2 (1) MATERIAL STD. UNIT Aluminum Anodized Steel Polyethylene Buna Nitrile...

NDA/NSR 8 - 55 Material List ©®@©®®@ a®®®@@© MATERIAL LIST * Recommended spare parts for repair kit NIBCO INC. WORLD HEADQUARTERS • 1516 MIDDLEBURY ST. • ELKHART IN 46516-4740 • USA • PH: 1.800.234.0227 TECH SERVICES PH: 1.888.446.4226 • FAX: 1.888.336.4226 • INTERNATIONAL OFFICE PH: +1.574.295.3327 • FAX: +1.574.295.3455

www.nibco.com AHEAD OF THE F L O W® Revision 7/28/2009 Pneumatic Actuation Accessories: Switch Box with Limit Switches & Indicator The NIBCO NTFC-110 switchbox is rated NEMA 4X with 2off V3 gold plated micro-switches conforming to UL & CSA standards. Also available with proximity switches. High visibility position indicator is integral to the unit. Switches are rated for 24VDC, 120 VAC and 220 VAC. NTFC-110 (T114336) NIBCO The Westlock 2004 switchbox is rated NEMA 4 & 4x, with 2 mechanical switches conforming to CSA standards. The 2007X NEMA 4, 4x, 7 &9 is also available. All units are...

www.nibco.com AHEAD OF THE F L O W® Revision 7/28/2009 Pneumatic Actuation Accessories: Solenoid Valves The ASCO 8401 Series is a two position, three-way or four-way solenoid piloted valve is designed for air actuated service. This series is available in multiple voltages. For use with NAMUR standard actuators. 8401 Series (T114221) ASCO The NIBCO NEV series solenoid valves are 110 VAC, NAMUR standard units. Available in three configurations; left pilot, right pilot and dual pilot. This is an economical unit that requires a separate speed control. NEV 61 (T114333) NIBCO Mounting Kit All...

www.nibco.com AHEAD OF THE F L O W® Revision 7/28/2009 The NIBCO Pneumatic Solution: NIBCO NDA and NSR Series Rack and Pinion Pneumatic Actuators are specifically designed for quarter-turn applications — ball, butterfly, dampers and plug valves. NIBCO Pneumatic Actuators are manufactured in a wide range of output torques to fit the characteristics of the valve application. These applications include; Commercial/Mechanical Systems (HVAC), Chemical Processing, Pulp and Paper, Petroleum Refining and Production, and Marine Service. Standard Features Include: • Durable extruded anodized aluminum...

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