Alwitco
Porous Adjust-A-Flow Muffler
Porous Adjust-A-Flow Muffler
The ALWITCO Porous Adjust-A-Flow Muffler is a dual-function pneumatic noise-dampening and fluid-metering component. It features a manually adjustable, tapered needle valve built directly inside a porous metal body. This design delivers micro-precise, needle-point flow regulation for both pressure-driven exhaust pathways and vacuum relief setups. By unifying multi-stage sound diffusion with an integrated speed control mechanism, the valve eliminates the need for separate inline flow controllers, lowering system costs and saving valuable installation space.
Ardee Hi-Tech Pvt. Ltd. is the official and authorized distributor of ALWITCO products in India.
General Specifications
General Specifications
Operating Pressure: Recommended for compressed air and industrial gas setups up to 125 PSI (8.6 Bar).
Flow Regulation: Continuously adjustable metering between fully closed and fully open states.
Positional Security: Integrated external locknut safely secures the targeted flow setting against machine vibration.
Filtration Threshold: Utilizes a standard 40-micron element matrix for positive micro-particle diffusion.
Adjustment Interface: Tapered metering valve managed via an external slotted adjustment screw.
Connection Profile: Standard male NPT and BSP pipe thread variants available in sizes from 1/8" up to 1".
Material
Material
Sintered Porous Bronze: Constructed using premium 40-micron sintered porous bronze to ensure long-term durability and superior acoustic dampening.
Zinc-Plated Steel Casing: Built with rugged zinc-plated steel or industrial brass alloys to protect threads from strip-out and mechanical wear.
High Vibration Resistance: Heavy-duty internal structural bonding prevents the metering needle from drifting out of calibration during violent mechanical impacts.
Chemical Endurance: Highly stable metallic composition resists breakdown from persistent synthetic compressor oil carryover, solvents, and ambient humidity.
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Areas of Application
- Cylinder Speed Regulation: Mounts directly to air cylinder exhaust ports to provide precise control over extend and retract stroke velocities.
- Vacuum System Relief: Serves as a manually tuned vacuum relief gate to regulate suction pressures and prevent system implosions.
- Air Tool Speed Control: Attenuates harsh air blasts on pneumatic tools while allowing operators to dial in rotating speeds.
- Manifold Speed Mufflers: Installs onto compact pneumatic control manifolds to regulate individual directional control valve exhaust profiles.
- Packaging & Conveying Machinery: Fine-tunes high-frequency sorting and diverting pneumatic pushers to prevent product damage.
Part Numbers
C08 0156008 • C18 0156018 • C18 0559018 • C28 0156028 • C28 0559028 • C38 0156038 • C38 0559038 • C48 0156048 • C48 0559048 • C68 0156068 • C68 0559068 • C88 0156088 • C88 0559088
FAQ
1. Does Ardee Hi-Tech Pvt Ltd supply products across India?
Yes, Ardee Hi-Tech Pvt Ltd serves customers across India with reliable supply and distribution support.
2. Does Ardee Hi-Tech Pvt Ltd supply products internationally?
Yes, Ardee Hi-Tech Pvt Ltd serves customers across Asia with reliable supply and distribution support. Please get in touch with our team to help guide you further.
3. How do I choose the right pneumatic fitting or automation component?
Product selection depends on operating pressure, tubing size, media compatibility, temperature conditions, and application requirements. Get in touch with our specialists to help guide you based on your specific requirements.
4. Does Ardee Hi-Tech Pvt Ltd provide technical support for product selection?
Yes, Ardee Hi-Tech Pvt Ltd assists customers with product selection, technical consultation, and application-specific automation solutions.
5. Can I purchase replacement parts and accessories from Ardee Hi-Tech?
Yes, replacement fittings, tubing, valves, connectors, accessories, and other automation components are available. Our team of specialists can help find the right replacement part depending on your industrial needs.
6. How do I place an order?
Visit the Ardee Hi-Tech Pvt Ltd official website to explore products, request quotations and connect with our technical sales team. You can also add products to the “Quote Cart” and submit your request for quotation.