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    • 80/20 Inc.Modular T-Slotted Aluminum Framing System
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    • Allenair316 Stainless Steel Cylinders, Air & Hydraulic Cylinders, Rotary Index Tables
    • Allied WitanNoise Control Mufflers, Silencers, Breather-Vent-Filters
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    • LeuzeSensor Solutions
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    • Resolution AirMiniature Proportional Pinch Valve
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    • SpartanSolenoid Valves, Process Valves, Media Separated Valves
    • SwivellinkCustom Mounting Solutions
    • TawiCustom Lifting Solutions
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    • TRDNFPA Cylinders, Telescoping Cylinders, Tri-Rod Non-Rotating Cylinders, Stainless Steel Cylinders, Multi-Motion Cylinders, HH Series Heavy Duty Hydraulic Cylinders
    • TruNorth ComponentsAC & DC Piston, Diaphrgm Air Compressors & Vacuum Pumps
    • VaculexLifting Systems Based on Vacuum Technology
    • Werther InternationalSilent Air Compressors
  • About Us
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    ▼
  • Online Store
    • 80/20 T-Slotted Extrusion
    • Pneumatic Tubing
    • Fittings
    • Air Preparation
    • Cylinders
    • Valves
    • Flow & Speed Controls
    • Specialty Valves & Acc.
    • Hydraulic Shock Absorbers
    • Conveyor Accessories
  • Product Library
    • Air Compressors
    • Connectors
    • Conveyors
    • Couplings
    • Cylinders
      • Electric Cylinders
      • Hydraulic Cylinders
      • Pneumatic Cylinders
    • Electric Actuators
    • Filters
    • Fittings
    • Pneumatic Pressure Gauges
    • Gearboxes
    • Grippers
    • Light Curtains & Light Towers
    • Lubricators
    • Manifolds
    • Mufflers & Silencers
    • Rotary Actuators
    • Safety Switches & Relays
    • Sensors
    • Shock Absorbers
    • Tubing
    • Vacuum Pumps
    • Vacuum Suction Cups
    • Valves
      • Air Piloted Valves
      • Flow Control Valves
      • Manual Valves
      • Needle Valves
      • Pinch Valves
      • Process Valves
      • Proportional Valves
      • Solenoid Valves
      • Specialty Valves
  • Extrusion Services
  • Value Added
  • Manufacturers
    • 80/20 Inc.Modular T-Slotted Aluminum Framing System
    • AcroPneumatic, Solenoid and Custom Pinch Valves
    • Advance AutomationAir & Hydraulic NFPA Cylinders, Air Oil Tanks
    • AGIGrippers, Rotary Actuators, Powered Slides, Load Limiters, Feed Escapement
    • Allenair316 Stainless Steel Cylinders, Air & Hydraulic Cylinders, Rotary Index Tables
    • Allied WitanNoise Control Mufflers, Silencers, Breather-Vent-Filters
    • AlumiTec Inc.292 Sizes of Manifolds in Stock, Custom Manifolds
    • BimbaPneumatic, Electro-Pneumatic and Electric Cylinders, valves, grippers, sensors, and switches
    • Canfield ConnectorsSolenoid Valve Connectors, Timers, Proximity Devices, Custom Designs
    • CGIPrecision Gearboxes & Gears
    • Conoflow (div of ITT)Regulators, Actuators, Positioners, Transducers
    • ContrinexRegulators, Actuators, Positioners, Transducers
    • CouplingsBrass Fittings
    • CPCCouplings for Industrial, Medical, Chemical & Specialty Applications
    • DeltrolFlow Control, Needle & Check Valves
    • DornerIndustrial & Sanitary (Stainless Steel) Conveyors
    • DynamcoMiniature Solenoid Valves
    • EnidineIndustrial Shock Absorbers, Vibration Isolators, Rate Controls
    • Fabco-AirPancake® Cylinders, Linear Slides, Pick & Place Units, Grippers, Air Valves, Multi-Power® Cylinders & Presses
    • Flairline
    • Freelin-WadePolyurethane Tubing, Polyethylene Tubing, Nylon Tubing
    • HumphreyAir-pilot and vacuum-pilot valves, Solenoid Valves, Manual & Mechanical Valves, Air Cylinders, Proportional Valves, Custom Solutions, Latching Valves
    • IDEMSafety Interlock Switches, Grab Wire Safety Rope Switches, Safety Relays, Safety Limit Switches
    • John GuestQuick Disconnect Fittings & Flow Controls for Air & Water
    • KoganeiAir Cylinders, Micro, Mid & Full Size Air Valves, Fittings
    • LeuzeSensor Solutions
    • MeadPneumatic Automation Components, Cylinders, Valves, Production Devices
    • MEM-COSpecialty Brass Barbed Fittings, Stainless Steel Barbed Fittings
    • Norgren (div of IMI)Actuators, Air Preparation, Fittings & Accessories, Pressure Sensing, Valves, Fas, Kip, Watson Smith, Buschjost, Herion
    • NoShokAir & Hydraulic Pressure Gauges, Dry & Liquid Filled Gauges, Transducers
    • NovakonOperator and Industrial Panel PC, Industrial Touch Displays
    • NycoilPneumatic hoses and tubing, Pneumatic fittings
    • PiabAir driven vacuum pumps, vacuum cups, and accessories
    • Pinnacle SystemsSafety Light Curtains, Safety Mat Systems, Ergonomic Palm Buttons, Safety Interlock Switches, Safety PLC’s / Safety Control Systems
    • PiscoPush In Fittings, Flow Control Fittings, Rotary Fittings, Pneumatic Tubing, Vacuum Generators & Cups, Pressure & Vacuum Sensors, Fixed Orifice Fittings
    • PneumadynePneumatic Control Valves, Fittings, Manifolds, Solenoid Valves, Custom Pneumatic Solutions
    • Proportion-AirElectro-Pneumatic Servo Control Valves, Proportional Air Valves, Flow Controls, Monitors & Safety Regulators
    • Protect-Air
    • Resolution AirMiniature Proportional Pinch Valve
    • RotomationRack & Pinion Type Rotary Actuators, Rotary Steppers, Rotary Indexers
    • SpartanSolenoid Valves, Process Valves, Media Separated Valves
    • SwivellinkCustom Mounting Solutions
    • TawiCustom Lifting Solutions
    • ThomsonLinear & Precision Actuators, Linear Bearings & Guides, Ball & Lead Screws
    • TRDNFPA Cylinders, Telescoping Cylinders, Tri-Rod Non-Rotating Cylinders, Stainless Steel Cylinders, Multi-Motion Cylinders, HH Series Heavy Duty Hydraulic Cylinders
    • TruNorth ComponentsAC & DC Piston, Diaphrgm Air Compressors & Vacuum Pumps
    • VaculexLifting Systems Based on Vacuum Technology
    • Werther InternationalSilent Air Compressors
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Home » Manufacturers » Allied Witan » Allied Witan – Porous Adjust – A-Flow Muffler Spec

Allied Witan – Porous Adjust – A-Flow Muffler Spec

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ADJUSTABLE VALVE CONTROLS AIRFLOW AND VACUUM RELIEF

  • This porous metal muffler includes a manually-adjustable, tapered metering valve to provide needle-point control of airflow on pressure (exhaust) applications as well as for vacuum relief on vacuum systems
  • Airflow is metered between fully closed and fully open using an external adjustment screw
  • Locknut allows desired setting to be locked in to prevent accidental changes
  • Constructed of 40 Micron sintered porous bronze and zinc-plated steel for durable and superior noise reduction and airflow control
  • Recommended for pressures up to 125 psi (8.6 Bar)
Male 40 Micron Porous Bronze Element with Steel Casing
Conn
Size
Model Type NPT BSPT Dimensions
Item Number Item Number Hex Length
10-32 C08 0156008* – .37 1.08
1/8 C18 0156018 0559018 .43 1.34
1/4 C28 0156028 0559028 .56 1.65
3/8 C38 0156038 0559038 .69 2.08
1/2 C48 0156048 0559048 .87 2.51
3/4 C68 0156068 0559068 1.06 2.81
1 C88 0156088 0559088 1.31 3.41
* This item does not have a steel casing.

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