ISC Industrial Sales Company

Rotary Airlock Valves



The following products are part of Meyer Processing Components.

If you would like more information about these products feel free to check out their website www.rotaryvalve.com

 


          
Universal-Duty Valve 

   The UDV Universal Duty Valves are designed for economical and reliable material metering and airlock service.

Ideal for pollution control applications in wood, grain, food, textile, paper, tobacco, rubber, and paint industries, the UDV valve works beneath dust collectors and cyclone separators where temperatures do not exceed 350°F and pressure differentials are less than 7 PSI.

                                   
The UDV valves are available with square or round flanges; they feature rugged castings and larger shaft diameters than competition.
           




 
           

Dust Duty Valve

The DDV Dust Duty Valves are designed to provide a low cost airlock solution for simple dust collection under baghouses and cyclones.

This design is uniquely suited for a low pressure application where a quality air seal is necessary in light duty non-abrasive dust collection applications.

The DDV valves are available in sizes 6 through 14 with square or round housings to match most collector discharge flanges.



 
 

Heavy-Duty Extra-Tough  

The HDX Heavy-Duty Extra-Tough Drop-Thru rotary airlock valves are designed to withstand high temperatures and pressure differentials up to 22 psi. This legendary design sets the standard by which all others in the industry are measured. It offers the heaviest gauge rotor vane stock of any competing product, extra thick endplates, flanges and housing walls, along with outboard mounted oversized bearings that are prelubricated and permanently sealed to ensure low maintenance and prolonged life.

The HDX is available with 6-vane or 8-vane rotor design. Square or round flange housing with cast iron, 304/316 stainless steel or Ni-hard construction.
           
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Heavy-Duty Blow-Thru

The HDBT Heavy-Duty Blow-Thru rotary airlock valves are ideal for the Pneumatic Conveying of free-flowing material in food, grain, chemical, milling, baking, plastics and pharmaceutical applications. These units are uniquely designed to handle non-abrasive powders and where the product requires an assist in clearing the rotor vane pockets. The HDBT design is especially suited for low headroom installations and retrofit applications.






 


Heavy-Duty Pellet Valve

The HDPV Heavy-Duty Pellet rotary airlock valves are specially designed with offset inlet and discharge openings to reduce product shearing while permitting an even flow of pellets and chip materials into each rotor pocket. The design uses a slide gate to control the flow of pellets through the side inlet and into the rotor.
                   
The HDPV eliminates serious jamming problems experienced with standard rotary airlocks by having the material enter the pocket from the side through a “V” type inlet and exiting through the bottom. This design is especially beneficial in handling pellets, chips, flakes and cubes resulting in reduced pocket degradation.
 

Kwik-Klean

The Kwik-Klean® rotary airlock valves are designed for fast and simple disassembly and re-assembly, allowing for quick inspection, clean-up and maintenance without the use of tools or removal of the valve from service. The valves use hand-tightened fasteners to secure the headplate to the housing. With the headplate and rotor conveniently removed, the entire housing interior is accessible. Reassembly takes just minutes and internal clearances are automatically reestablished every time.

The valves are available in different design levels incorporating cast iron, stainless steel or polished sanitary construction.

 

           

Klean-In-Place

The Klean-In-Place® rotary airlock valves are specially designed for applications where frequent cleaning, sanitizing or inspection of the bulk handling system is required and minimum downtime is critical. They are also ideal for batch systems where regular cleaning between cycles is required. The valves need no tools to unscrew the release handles and remove the headplate. Four slide bars with linear bearings, provide maximum support for the rotor. The rotor and headplate can be pulled out and the valve can be thoroughly cleaned, sanitized and inspected. Re-assembly is quick and simplified as no special tools are required.

Three design levels to meet your specific cleaning needs in stainless steel or polished sanitary.












 


Klean-In-Place II

                       
The KLEAN-IN-PLACE II rotary airlock valve is specially designed for applications where frequent cleaning, sanitizing or inspection of the bulk handling system is required and minimum downtime is critical.

The KLEAN-IN-PLACE II has uniquely designed features making it compliant for FDA, USDA, 3A dairy and NFPA standards for materials used in food, dairy, chemical, and pharmaceutical applications. Our design incorporates a perfectly balanced 2-RAIL construction allowing the operator easy access to either clean the rotor, leaving it attached with the headplate or separating the rotor to completely remove for optimal cleaning.


















           
                                Fabricated Valves

Meyer FV Fabricated rotary airlock valves are especially suited to handle large volumes of light to medium density products including large irregular material typically found in dust collection and low pressure pneumatic systems. These valves are available in carbon steel, stainless steel or abrasion resistant steel as an economical solution. The precision cut and welded valves feature flange type bearings, ribbed housing and headplates, with replaceable neoprene, viton or urethane sealstrips. 
                     






    












High Pressure
The HP High-Pressure rotary airlock valves are specifically designed for high-pressure plastic conveying systems where non-abrasive continuous material feed is required. The valves feature thicker ribbed housings and flanges especially suited for 50 PSI systems. Headplates feature a proprietary shaft bearing and rotor seal design minimizing air leakage. High pressure rotor design, including oversized shaft and blade materials, keep shaft deflection to a minimum.

    


Custom Design Series  

The HP High-Pressure rotary airlock valves are specifically designed for high-pressure plastic conveying systems where non-abrasive continuous material feed is required. The valves feature thicker ribbed housings and flanges especially suited for 50 PSI systems. Headplates feature a proprietary shaft bearing and rotor seal design minimizing air leakage. High pressure rotor design, including oversized shaft and blade materials, keep shaft deflection to a minimum.
 




            
 

     
     


KLEAN-IN-PLACE II
Features & Benefits



Cleaning the Drive Side


Cleaning from the Non-Drive Side

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