Series NDA and NSR Pneumatic Actuators ACTUATORS & CONTROLS THE PNEUMATIC SOLUTION OPTIONAL FEATURES 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, such as, Commercial/Mechanical Systems (HVAC), Chemical Processing, Pulp and Paper, Petroleum Refining and Production, and Marine. CNI (Chemical Nickel Impregnation) Finish • Unique nickel impregnation of all internal and external surfaces. • Superior corrosion resistance • Will not peel crack or flake • 300 Series Stainless Steel Bolting STANDARD FEATURES • Durable anodized extruded aluminum body • Unique 3-point load bearing design for smooth operation • Twin guide bars on pistons assure optimum engagement between rack and pinion • One-piece solid steel shaft • Patented spring design • Epoxy coated end caps • ISO5211 Mounting Dimensions • Namur Mounting for Accessories • UNC tappings standard on all actuator mounting holes • “Star” shaped drive connection • Individually Packaged

Size 2 to 150 Double Acting and Spring Return NIBCO INC. World Headquarters • 1516 Middlebury St. • Elkhart, IN 46516-4714 U.S.A. • Tel: 1.800.234.0227 International Service • Tel: +1/574.295.3221 • Fax: +1/574.295.3455 www.ni

Actuator Data SPECIFICATIONS Spring Return Actuator Torque Data Model # NSR2F03 SPRING STROKE Inch lbs. Start End ACTUATOR AIR STROKE 60 PSI End Start End Spring Return actuators are supplied for 80 psi air supply unless otherwise specified. Spring Return actuators are supplied in the fail closed position unless otherwise specified. NIBCO INC. World Headquarters • 1516 Middlebury St. • Elkhart, IN 46516-4714 U.S.A. • Tel: 1.800.234.0227 International Service • Tel: +1/574.295.3221 • Fax: +1/574.295.3455 www.ni

Size 250 Double Acting and Spring Return Dimensions/Weight Table - Pounds and Inches A NIBCO INC. World Headquarters • 1516 Middlebury St. • Elkhart, IN 46516-4714 U.S.A. • Tel: 1.800.234.0227 International Service • Tel: +1/574.295.3221 • Fax: +1/574.295.345

Size 400 Double Acting and Spring Return Dimensions/Weight Table - Pounds and Inches A NIBCO INC. World Headquarters • 1516 Middlebury St. • Elkhart, IN 46516-4714 U.S.A. • Tel: 1.800.234.0227 International Service • Tel: +1/574.295.3221 • Fax: +1/574.295

Actuator Data Operation Time (Per Second, 80 psi) Model and Type Double Acting (Open & Close) Spring Return (Open) Spring Return (Closed) Model and Type Port A (To Open) Port B (To Close) Model and Type Double Acting (NDA) Spring Return (NSR) Air Port A - Air to Open, Counter Clockwise Rotation Air Port B - Air to Close, Clockwise Rotation Air Port A - Air to Open, Counter Clockwise Rotation (Compresses Springs) Air Port B - Spring to Close, Clockwise Rotation Drive Medium Air (Dry or Lubricated), Non-Corrosive Gas, Light Hydraulic Fluid BUNA (Nitrile) O-ring Seals, -40 to +212 Fahrenheit (Standard)...

Size 2-150 Double Acting and Spring Return Position Indicator Blow-Out Proof Drive Shaft Anodized Aluminum Body Buna O-Ring Seals Precison Pistons with Guide Bar Piston Wear Pads Long Bolting Ease of Conversion NDA to NSR Namur Mounting NIBCO INC. World Headquarters • 1516 Middlebury St. • Elkhart, IN 46516-4714 U.S.A. • Tel: 1.800.234.0227 International Service • Tel: +1/574.295.3221 • Fax: +1/574.295.345

NIBCO. Single Source. Multiple Solutions.™ Carbon & Stainless Ball Valves Butterfly Valves • Full rated dead end service (no blind flange required) • Durable ductile iron body - High tensile and yield strength • NIBCO’s 1, 2, & 3-piece valves and flanged ball valves provide exceptional performance and value for industrial and general service applications • Geometric stem/disc connection - no pins or bolts in waterway • Standard integral mounting pads for pneumatic or electric actuation • Threaded double seal stem collar bushing blow-out proof stem design • Multiple handle configurations - locking...