Pneumatic Actuation

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www.nibco.com AHEAD 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 NDA/NSR...

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

Spring Return Actuator Torque Data Model # NSR2F03 t Spring Return actuators are supplied for 80 psi air supply unless otherwise specified. t Spring Return actuators are supplied in the fail closed position unless otherwise specified. 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

NDA/NSR 2 & 4 Actuator Detail: 4- HOLES CC Dimensions (Inches) Size AB C D E FGH0J0KLMN P(unc) Q R(unc) S T 2 4.51 2.87 2.97 1.71 1.61 — 2.87 1.26 1.42 0.984 0.81 0.354 0.39 10-24 0.31 10-24 0.31 3.15 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

Dimensions (Inches) Size AB C D E FGHJ K0LMNP0Q0RST 8 6.38 4.29 4.13 2.24 1.65 0.30 5.00 3.15 0.20 0.79 1.38 1.06 0.16 0.45 0.79 0.79 3.15 1.18 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

Size AB C D E FGH0J0KLMN P(unc) Q R(unc) S T 70 13.39 8.17 7.52 3.76 1.69 0.81 8.39 4.02 4.92 3.346 1.65 1.063 1.14 5/16-18 0.47 1/2-13 0.79 5.12 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

SOLENOID MOUNTING DOUBLE ACTING SPRING RETURN Size AB CDEFGH0JK L H P(unc) Q R(unc) S T~ Size U 0V 0W 0X Y Z AA BB CC(unc) DD(unf) EE FF GG JJ KK LL MM 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

NIBCO AHEAD OF THE FLOW® - 4 HOLES P X Q DEEP 8 HOLES NN X PP DEEP SOLENOID MOUNTING DOUBLE ACTING SPRING RETURN 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

NIBCO_ AHEAD OF THE FLOW® Actuator Model 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

Actuator Size 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

NIBCO_ AHEAD OF THE FLOW® Actuator Size 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

* Recommended spare parts for repair kit Quantities in brackets are for sizes 2 and 4 only. 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