ALLIED FLOW CONTROLS


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Products



Pneumatic actuators



A Series Stainless Steel aCTUATORS



Rack & Pinion Design





Dual Piston Rack & Pinion, Double Position Adjustable at 0°and 90°

Stainless Steel Actuators

Stainless Steel 304 or 316 Construction for

Body, Covers, Pinion, and Pistons.​

  • SR-Spring Return
  • DA-Double Acting

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rACK & pINION pNEUMATIC aCTUATORS



Extruded Aluminum Body, Die Cast Aluminum End Caps





Dual Piston Rack & Pinion, Double Position Adjustable at 0°and 90°

Extruded Aluminum Body with Hard Anodized Finish, Polyester Powder Coated/Epoxy, PTFE Coated, or Electroless Nickel Infused Plating.

  • DA-Double Acting
  • SR-Spring Return
  • Special Stroke 180°, 3-Position

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quad-air series 4-piston actuators



Higher Torque, Conserve Space, Less Air





Four-Pinion Compact Design

Two Double Sets Stroke Adjustable Screws at 0° and 90° Positions

DA and SR Use Same Components

Comply ISO 5211 and NAMUR.


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Spring diaphragm rotary actuators



Operated by Unfiltered Air, Gas, Water





  • Total five (5) sizes of models with many different spring configuration, the most in the market.
  • Reversible in Field Fail Closed to Fail Open.
  • Patented Removable Drive Bushings.
  • Adjustment bolts90° for rotary control valve from 60-95°.

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ASY Scotch Yoke actuators



Modular Design





Robust Quarter Turn Actuators

Double Acting and Spring Return

Waterproof Center Body

Carbon Steel Coated by Epoxy

Integral Bi Directional Travel Stops Adjustment Ranges at Open and Closed Positions: ±6°

Extreme Cold Temperature: -75°F ~ 175°F


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Limit Switch Boxes



ALS-200 LOW PROFILE limit switch BOXES



NEMA 4, 4X COMPACT DESIGN





Certified to IP67, NEMA 4, 4X Enclosure

Varieties of Mechanical Switches, Magnet Sensors, Inductive Sensors

UV Protection Polyester Powder Coated Die Cast Aluminum Housing

Stainless Steel Bracket​

LEXAN Indicator Cover, Many Optional Indicators

  • 30, 125, 250 VDC
  • 125, 250 VAC

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ALS-300 multi-assist limit switch boxes



Rugged Design NEMA 4, 4X.





Certified to IP67, NEMA 4, 4X Enclosure

Varieties of Mechanical Switches, Magnet Sensors, Inductive Sensors

UV Protection Polyester Powder Coated Die Cast Aluminum Housing

Stainless Steel Bracket LEXAN Indicator Cover, Many Optional Indicators

  • 30, 125, 250 VDC
  • 125, 250 VAC


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ALS-400 FLAMEPROOF LIMIT SWITCH BOXES



ATEX Certified. Most Selection





● Die-Cast Aluminum Enclosure(O-ring sealed)

● Double Cable Entry 2-3/4” NPT

● NAMUR shaft ISO Bracket

● Ex II2G Exd II CT6, ● IP66, NEMA4,4X


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als-500 general protection flameproof limit switch boxes



ATEX, CSA US Ex d II BT6 (Class 1, Div 1,2, Group C &D)





● Die-Cast Aluminum Enclosure(O-ring sealed)

● Double Cable Entry 2-3/4” NPT

● NAMUR shaft ISO Bracket ● Ex II2G Exd II CT6,

● IP66,NEMA4,4X


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als-600 stainless steel limit switches



Flameproof ATEX, CSA US Ex II BT6





Stainless Steel 304 or 316 Investment Casting Housing

ATEX, CSA US Ex d II BT6, Class I, Div 1, 2, Group C and D

Mechanical Switches, Inductive Sensors, Magnetic Sensors

Communication Card with ASi, DeviceNet protocol

NAMUR Shaft, ISO Bracket Mounting


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als-200d valve indicator sensor



Magnetic Sensor





• Compact, Low-profile Design Magnetic Sensor

• Corrosion Resistant (non-metallic plus stainless construction)

• Weather-proof to IP-67 • Hermetically sealed Reed Elements

• Works both AC and DC current, 5-240 VAC/DC • Working Current: 0-300 mA

• Temperature Range: from -39 OF thru. 185 OF • Switching Frequcycy: 0-418 kHz

• Switching Element Function: Normal Open/NO (Optional NC).



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Solenoid Valves



alv-310 Series Solenoid Valves



Conventional Application





• Hard Anodized Aluminum Body, ¼” Air Ports.
• Full conforms NAMUR standard.
Directly mount on the actuators either 3/2 (Three-way NC-Normal Closed or NO-Normal Open) for controlling Spring Return actuator or 5/2 (Four-way) for Double Acting actuator.
• Working pressure from 30 to 120 psig electric voltage: 12-28 VDC 110-240 VAC.
• Both single coil or dual coils are available

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alv-400 High Flow Volume Solenoid Valves



1/2" NPT INLET PORTS





• Hard Anodized Extrude Aluminum Body• Full conforms NAMUR standard. Directly mount on the actuators either 3/2 (Three-way NC-Normal Closed or NO-Normal Open) for controlling Spring Return actuator or 5/2 (Four-way) for Double Acting actuator. In-Line connection is also available.• Working pressure from 30 to 120 psig electric voltage: 12-28 VDC 110-240 VAC.• Both single coil or dual coils are available• Wiring Connector: o DIN M20 x 1.5 or 1/2" Conduit

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ALV-500 Series PRIME Solenoid Valves



ADVANCED VERSION





• Hard Anodized Extrude Aluminum Body, ¼” Air Ports. All fasteners are SS316
• All exhaust ports for this spool valve are interconnected without breath holes exposed to the surrounding atmosphere, providing completed NEMA IP67 protection against liquid, dust or other objects entering into the spool valve.
• The same spool valve can used as 3/2 and 5/2 function NAMUR interface plate for directly mount on the actuators either Spring Return or Double Acting application.
• Working pressure from 30 to 120 psig electric voltage: 12-28 VDC 110-240 VAC. .
• Both single coil or dual coils are available

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ALV-600 Series Stainless Steel Solenoid Valves



Stainless Steel 316 Construction





• Stainless Steel 316 spool valve body.
• Full conforms NAMUR standard. The same spool valve equips with 3/2 and 5/2 function NAMUR interface plate for directly mount on the actuators either Spring Return or Double Acting application.
• Working pressure from 30 to 120 psig electric voltage: 12-28 VDC 110-240 VAC.
• Both single coil or dual coils are available

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Discrete Valve Controllers



ALSD-300 Top Valve Controllers



NEMA 4, 4X





• Integrated switches/sensors, pilot and spool valves in a single platform
• Certified to IP67, NEMA 4, 4X enclosures to satisfy outdoor protection.
• Full conforms NAMUR and ISO 5211 standards.
• Polyester Powder Coated, Anodized Aluminum 5/2 • Quick-Set Cam is spring loaded and requires no special tools for calibration.
• Captive cover screws remain intact during wiring to prevent loss of fasteners. •
Multipoint terminal strip, standard 8 points 14 points for optional.

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ALSD-400 Top Valve Controllers



Multi-Switch Flameproof Top Valve Controllers





• Integrated switches/sensors, pilot and spool valves in a single platform

• Approved for Enclosure: ATEX NEMA 7. Area Classification: Ex d II B T6, IP66, Class I, Div 1, Groups C & D, Class II, Div 1 Groups E, F, D & Div. 2, Group F &G.

• Full conforms NAMUR and ISO 5211 standards.

• Polyester Powder Coated, Anodized Aluminum 5/2 spool valve. 3/2 spool valve available with plug.



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ALSD-500 General Flameproof Top Valve Controllers



ATEX Certified.





• Integrated switches/sensors, pilot and spool valves in a single platform

• Approved for Enclosure: ATEX NEMA 7. Area Classification: Ex d II B T6, IP66, Class I, Div 1, Groups C & D, Class II, Div 1 Groups E, F, D & Div. 2, Group F &G.

• Full conforms NAMUR and ISO 5211 standards.

• Polyester Powder Coated, Anodized Aluminum 5/2 spool valve. 3/2 spool valve available with plug


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Positioner



alp-1000 Electro-Pneumatic Valve Positioners



Rotary and Linear





●Type: Mechnical E-P positioner

●Input signal: 4-20mA DC(5-15 mA DC)

●Supply pressure: 20~100psi

●Stroke: 0–90° / 10-150mm

●Weather Proof: IP66

●Explosion proof: Ex d ⅡB T6 or Ex ia IIC T6


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alp-1200 pneumatic-pneumatic positioners



Ideal for the Situation E-P Cannot be Used.





●Type: Mechnical P-P positioner in Rotary or Linear ●Input signal: 0.2~1kgf/㎝² (3~15psi)

●Supply pressure:1.4~7kgf/㎝² (20~100psi) ●Stroke:0–90° / 10-150mm ●Weather Proof:IP66



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alp-2000 smart positioners



ATEX Certified. Most Selection





●Type: Digital E-P positioner in Rotary or Linear ●Input signal:4-20mA(2 wire), minimum 3.6mA ●Supply pressure:1.4~7kgf/㎝² (20~100psi) ●Stroke:0–90° / 10-100mm ●With External PT and/or Limit Switch Box

​●IP66 and/or Exd IIB T6


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ASi Modules



aSi Sensor Communication "L" Modules



Specially for Low Level Valve Automation Systems





●Large quantity On/Off valves

●Furnished in box Model 300, 400, 500, and 600.

●The AS-i board can be disconnected without to stop the Network.

●AS-I technology is standardised in accordance with EN 50295 and IEC 62026-2 issued by AS-International.

●AS-i Valve Network comprises one gateway, up to 62 valve monitors. The network is a non-exclusive and fully open system to monitor 124 valves.


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Other Mechanical and Pneumatic Accessories





We provide following accessories from the valve up



Declutchable Manual Override



Quarter Turn valves



Mounting Brackets, Inserts and Couplers



Top of actuators



Speed Control and Air Set



Solenoid valve connection



Air Filter and Filter Regulator



To meet the automated source requirement



Quick Exhaust Valves



Fast operation



Custom Design Locking Devices



OSHA Regulation and spec.





CONTACT US



ALLIED FLOW CONTROLS, INC.


735 West Duarte Road

Arcadia, CA 91007


Phone: (626)821-9028

Fax: (626)574-8088


Email: info@allied-flow.com