Section 1 Direct solenoid and solenoid pilot operated valves 9 Section 2 Remote air valves 197 Section 3 Bases according to ISO 5599 223 Section 4 Pressure regulators 243 Section 5 Intrinsically safe valves 299 Section 7 Supplemental technical information 321

MAC VALVES INC. has earned a reputation as an innovator in solenoid air valve technology as is evidenced by our numerous global patents. MAC’s designs focus on offering customers the best performing products available on the market. Some of the key features MAC’s products offer are: - reliability - speed - repeatability - non lube service - ease of maintenance - compact packaging - modularity - specific application modifications - low wattage - broad electrical options Many of these performance advantages are based on MAC’s high shifting forces. MAC’s patended oval shaped armature solenoid and...

Introduction DIRECT SOLENOID POPPET VALVE SHORT STROKE Short Stroke = High solenoid force Short Stroke = High return spring force Short Stroke = Low current to shift solenoid DIRECT OPERATED 10 MM DESIGN WITH OVAL SHAPED ARMATURE • Balanced poppet, with no seals of any kind in a bore - no friction • New patented MAC solenoid® with “oval” shaped armature - provides high shifting force through more core iron and magnet wire • Balanced poppet - high shifting forces - unaffected by fluctuations in air pressure • Short stroke direct operated poppet valve (patented adjustable inlet seat controls stroke)...

Introduction II. MAC’s 4-WAY PILOT SYSTEM – Maximized Shifting Forces The balanced 4-way pilot valve provides maximum shifting forces in both directions by supplying air alternately to each end section of the spool, similar to double acting rodless cylinder. This system provides maximized shifting forces, equal forces at energization and de- energization, with no resistance to shifting at either end. The result is increased shifting reliability and faster, more consistent response times. Small direct 4-way solenoid operated valve P SHIFTING FORCES unaffected by changing air pressure (IN/EXH)...

30 years experience Local support Globally linked network Special solutions Global customer partnership 1000 factory certified application specialists Consult “Precautions” page 327 before use, installation or service of M

Let us show you via high performance demonstration kits and animated software, HOW MAC’S PERFORMANCE ADVANTAGES HELP MAKE YOUR EQUIPMENT MORE RELIABLE - FASTER - MORE REPEATABLE. Traveling Lab Demonstration measures critical valve performance characteristics - Shifting forces, Response Time, Speed, Repeatability and Flow. Proportional Lab Demonstration measures critical proportional regulation characteristics - Response Time, Accuracy, Hysterisis, Repeatability and Flow. Animated Software shows inner workings of various Air Valves Designs - Powerful educational tool for learning about how air...

100% Pneumatic functions All valves inside the MAC product range allow for multiple pneumatic functions. Direct solenoid and solenoid pilot operated valves could be used as 2 ways, 3 ways (NO, NC) or 4 ways. When plugging one orifice to achieve a 2 way function (or 3 way), it will not affect the valve operation. Direct solenoid valves 3 ways : universal The following functions are available Direct solenoid valves 4 ways : The following functions are available 3 ways NC 3 ways NO 2 ways NC 2 ways NO Pilot operated valves 3 ways : The following functions are available Pilot operated valves 4 &...

Direct solenoid and solenoid pilot operated valves Consult “Precautions” page 327 before use, installation or service of MAC Valves.

Direct solenoid Function Port size Flow [Max] Cv Individual mounting Sub-base/ Sub-base/ Valve only - manifold base manifold base No base non "plug-in" "plug-in" non "plug-in" with latching with latching Conform to solenoid solenoid ISO 5599/1 Valve only - Valve only - O.D. pressed-ln tube receptacle O.D. pressed-ln tube receptacle Consult 'Precautions' page 327 before use, installation or service of MAC Valves..

Manifold mounting Series stacking Manifold base manifold base "plug-in" non "plug-in" Sub-base/ manifold base "plug-in" with latching solenoid Valve only - No base non "plug-in" Conform to ISO 5599/1 Valve only - Valve only - Consult 'Precautions' page 327 before use, installation or service of MAC Valves..

Direct solenoid and solenoid pilot operated valves individual mounting Series Inline SERIES FEATURES • Patented high force MACSOLENOID® for fastest possible response times. ISO 01 • Bonded balanced poppet for high flow, precise repeatability, and consistent operation. |so 02 • Extremely high cycle rate capability. • Use on lube or non-lube service. ISO 1 • 8 mm direct operated valve. |so 3 • Very fast response times. Consult 'Precautions' page 327 before use, installation or service of MAC Valves..

Direct solenoid and solenoid pilot operated valves Port size Flow (Max) Individual mounting OPERATIONAL BENEFITS 1. 8mm valve direct solenoid operated. 2. Balanced poppet, immune to pressure variations. 3. Short stroke with high flow. 4. Patented solenoid develops high shifting forces. 6. Powerful return spring. 7. Extremely fast response times. 33A-AAB-RXXX-XXX 33A-BAB-RXXX-XXX ' For use with solenoids above 4.0 W - MOD number required. (Consult factory) Non-locking recessed BB Flyin g leads w/LED BC Flying leads w/MOV DH 12 VDC (1.0W) 72" DJ 12 VDC (1.8W) DM 12 VDC (4.0W) * Not available for...

Series 33 TECHNICAL DATA Compressed air, vacuum, inert gases Pressure range : Not required, if used select a medium aniline point lubricant (between 180°F and 210°F) Temperature range : Class A wire (#26 AWG x18), continuous duty Voltage range : Dimensions shown are metric (mm) Shown with JST Connector Consult “Precautions” page 327 before use, installation or service of MAC