Wm. W. Meyer & Sons, Inc.

21 products found

Wm. W. Meyer & Sons, Inc. Products

  • Rotary Airlock Valve & Feeder Products

    Meyer-Made Rotary Airlock Feeders are used in a wide range of applications where there is a need to minimize system air losses while transferring material between vessels with differing pressures. For over half a century, Meyer Rotary Airlock Valves have been leading the industry in design, workmanship, functionality, longevity and serviceability. They have repeatedly proven to be the best available. So it should come as no surprise that we ship more units than any other company in North Ame

  • Meyer - Model HDX - Heavy Duty Extra-Tough Drop-Thru Rotary Airlock Valves

    Meyer - Model HDX - Heavy Duty Extra-Tough Drop-Thru Rotary Airlock Valves

    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...

  • Meyer - Model UDV - Universal Duty Valve

    Meyer - Model UDV - Universal Duty Valve

    Ideal for pollution control across many industries. The UDV Universal Duty Valve is designed for economical and reliable material metering and airlock service.

  • Meyer - Model DDV - Dust Duty Valve

    Meyer - Model DDV - 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.

  • Meyer - Model HDBT - Heavy Duty Blow-Thru Rotary Airlock Valves

    Meyer - Model HDBT - Heavy Duty Blow-Thru Rotary Airlock Valves

    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.

  • Meyer - Model HDSE - Heavy Duty Side Entry Drop-Thru Rotary Airlock Valves

    Meyer - Model HDSE - Heavy Duty Side Entry Drop-Thru Rotary Airlock Valves

    The HDSE Heavy Duty Side Entry Drop-Thru rotary airlock valves are designed for applications involving relatively large particles that cannot be reduced by the shearing action between the rotor blades and the housing at the inlet. They are also suitable for applications where small fines produced by the shearing action could cause damage to the system or create hazards. The built-in “V” shaped product inlet reduces the shearing to a single...

  • Meyer - Model HDAR - Heavy Duty Abrasion-Resistant Drop-Thru Rotary Airlock Valves

    Meyer - Model HDAR - Heavy Duty Abrasion-Resistant Drop-Thru Rotary Airlock Valves

    The HDAR Heavy Duty Abrasion-Resistant Drop-Thru rotary airlock valves are designed for severe applications where highly abrasive conditions exist. Offered in a choice of ceramic lined or DuraKast, both can significantly improve the wear factor on the valve and reduce the pre-mature equipment failure often associated with such applications.

  • Meyer - Model HDXP - Heavy-Duty - NFPA Valve

    Meyer - Model HDXP - Heavy-Duty - NFPA Valve

    The Meyer HDXP Heavy-Duty, NFPA design valves are custom applied units to your specific application. Meyer engineers review the application and evaluate the design based on KST values for the material, temperature, pressure and ambient conditions. Units can be built in cast iron, stainless and cast steel to match the specific NFPA requirements. Special XP switches, controls and motors are also added as needed to match the installation environment....

  • Meyer - Model HDPV - Heavy Duty Pellet Rotary Airlock Valves

    Meyer - Model HDPV - Heavy Duty Pellet Rotary Airlock Valves

    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...

  • Meyer - Model FV - Fabricated Rotary Airlock Valves

    Meyer - Model FV - Fabricated Rotary Airlock 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...

  • Meyer - Model Custom Design (CD) Series - Rotary Airlock Valves

    Meyer - Model Custom Design (CD) Series - Rotary Airlock Valves

    The CD Custom Design Series rotary airlock valves are a culmination of three generations of Meyer application expertise. These valves are designed to handle extreme operating conditions, unique customer needs or unusual installation requirements. Meyer sales engineers work directly with the customer to tailor a custom solution to their problem.

  • Meyer - Model WEAR - Wear Elimination & Abrasion Reduction Valve

    Meyer - Model WEAR - Wear Elimination & Abrasion Reduction Valve

    The Meyer W.E.A.R. (Wear Elimination & Abrasion Reduction) Valve provides the ultimate package for your abrasive material build up applications. The valve internals are coated with a variety of wear resistant coatings specifically matched for the materials conveyed. Housing coating options include Heavy Chrome, Diamond Chrome, Ceramic and Chrome Carbide along with all White Iron cast designs. The rotor is a closed end type and typically hard faced...

  • Sanitary Airlock Feeders

    MEYER-MADE Sanitary Airlock Feeders are manufactured to exceed NFPA explosion ratings while being FDA and USDA approved for operations. Engineered with multiple modernizations that exceed sanitation and hygienic cleaning needs in the manufacturing process of food and pharmaceuticals.

  • Klean-In-Place - Model II - Rotary Airlock Valve

    Klean-In-Place - Model II - Rotary Airlock Valve

    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...

  • Kwik-Klean - Heavy Duty Side Entry Drop-Thru Rotary Airlock Valves

    Kwik-Klean - Heavy Duty Side Entry Drop-Thru Rotary Airlock Valves

    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...

  • Klean-In-Place - Rotary Airlock Valve

    Klean-In-Place - Rotary Airlock Valve

    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....

  • Flap Gate Valves

    MEYER-MADE Flap Gate Valves are built tough to perform in systems with elevated temperatures, highly abrasive materials, high-pressure differentials, irregularly shaped, and oversized materials.

  • Meyer - Model C-Series - Double-Flapgate Airlock Valves

    Meyer - Model C-Series - Double-Flapgate Airlock Valves

    The C-Series Double-Flapgate Airlock Valves are designed for high-pressure applications up to 20 psi and temperature extremes up to 1,650˚F or higher depending upon the application. Meyer is the only manufacturer to offer a double-flapgate product that can operate reliably in pneumatic conveying systems at these pressures. The C-Series is available in both the “short” low-profile HPSC model and the “tall” high-profile HPTC...

  • Meyer - Model A-Series - Cast Double Flapgate Airlock Valves

    Meyer - Model A-Series - Cast Double Flapgate Airlock Valves

    The A-Series Cast Double Flapgate Airlock Valves are designed for medium-pressure applications and standard temperatures to 650°F. Their cast iron housing, White Iron/Ni-Hard seats and flaps make them an economical alternative to rotary valves.

  • Meyer - Model F-Series - Double-Flapgate Airlock Valves

    Meyer - Model F-Series - Double-Flapgate Airlock Valves

    The F-Series Double-Flapgate Airlock Valves are designed for low-pressure basic dust collection applications with maximum 30″ WC pressure differentials, where low cost is critical and a rotary airlock or slide gate is unnecessary. Operating temperatures for the F-Series are normally in the 250°F range. Used under cyclones, baghouses and collection hoppers, these double flap valves are a low-maintenance and dependable alternative. Just tell...

  • Slide Gates

    Meyer-Made Slide Gates are reliable and designed to isolate airlock feeders below from hoppers above. The gates help control gravity batch unloading when handling dry free flowing materials.

  • Meyer - Air-Operated Dust Tight Slide Gates

    Meyer - Air-Operated Dust Tight Slide Gates

    Meyer Air-Operated Dust Tight Slide Gates add an extra dimension of control to bulk material handling systems. Designed for use in free-flowing solids, granules or powder form, they can be installed to control flow from outlets of hoppers, silos, mixers, screw conveyors, truck train or ship load-out systems, etc.

  • Meyer - Maintenance Slide Gates

    Meyer - Maintenance Slide Gates

    Maintenance Slide Gates isolate components in the system for easy removal and emergency shut-off. Meyer Maintenance Slide Gates are economical and reliable components used to isolate rotary valves below from hoppers above to control gravity batch unloading. These gates deliver a positive shut-off of material flow for service or replacement of the system rotary valve without the hopper being emptied.

  • Others

  • Meyer - Pneumatic Screw Pump

    Meyer - Pneumatic Screw Pump

    The Meyer Pneumatic Screw Pump is a heavy-duty dry material injection pump. It is designed to feed dry pulverized material into a pneumatic conveying line. The Screw Pump works where other dilute phase feeders have failed due to problems like abrasive wear, friable materials or fine material dust. Unlike rotary airlocks, which require tight clearances to seal against the conveying air, the Screw Pump utilizes conveyed material to form a seal. An...

  • Meyer - Gravity Diverter Valve

    Meyer - Gravity Diverter Valve

    The Meyer Diverter Valve offers an effective method for directing product flow from a single source to multiple destinations. Ideal for batch systems. Can also be used as a two in to one gathering hopper. Designed to handle the gravity feed of dry powders, pellets, granules, or any other free flowing product. Valve is dust tight inside to outside. Flap-gate minimizes leakage between system legs. Contact factory representative for pressure and...