Micro Rotary Valve

A durable, heavyweight rotary valve for lower capacity applications – typical
throughputs of 20 to 1000 lbs. per hour. The rotor volume can be custom-machined
to exactly suit the desired throughput in each application.
The Mico Rotary Valve functions as a metering device and as an airlock!

MICRO ROTARY FEEDER

What Makes the Micro Rotary Valve Work

Workplace

1

Rotor

A machined rotor obtains the tightest possible clearances to minimize false air introduction while precisely metering the material into the handling system.

2

Application Specific

Every Rotor and Barrell are perfectly mated up to meet the specifications of the application. Precisely machined to operate within the specified temperature and at the optimum throughput.

3

REBUILDABLE!

Like its larger cousin, the Micro-Valve requires minimal maintenance and is totally rebuildable.

4

Upgrades & Accessories

A variety of upgradeable options exist to meet the needs of the application.

5

HD Bearings

Equipped with high load outboard tapered roller bearings, which are heavy-duty, industrial grade to ensure proper shaft alignment.

6

HD Bearings

Equipped with high load outboard tapered roller bearings, which are heavy-duty, industrial grade to ensure proper shaft alignment.

7

HD Bearings

Equipped with high load outboard tapered roller bearings, which are heavy-duty, industrial grade to ensure proper shaft alignment.

8

Surface hardened

Depending upon the size, optional surface hardening is available to provide additional abrasion resistance!

9

Smaller is Sometimes BETTER!

With all the functionality of its larger cousin (PMV), this micro-valve can run with the big dogs! Perfect for operations that have smaller particle sizes and throughput needs!

PMV MICRO ROTARY VALVE

Key Advantages

…to assure precise, leak-free fit that will operate trouble-free for years.

…the PMRD feeders offer good value for applications requiring > 5 cubic feet per revolution of capacity – particularly applications discharging to atmospheric pressure.

…to tailor the volumetric capacity per revolution to your application.

…or other additives into a batch or continuous process for tight, as-expected process results.

Micro Rotary Valve Industries

See how the PMDS Self-Cleaning Rotary Valve can help you in your industry.

  • Pulp
  • Cement
  • biomass
  • coal
  • Food
  • Metals
PMV MICRO ROTARY VALVE

Designed For Performance.Built To Last.

  • The Micro Valve housing, rotor, and endbells are precision-milled from blocks of 4140 abrasion resistant steel.
  • Rotors are held in Precision inventory in an unfinished state; pocket design and volumetric capacity are determined for each application and machined once an order is placed.
  • Rotors are sealed to the housing using two Quad-Ring viton or nitrile seals inserted into square grooves machined into the rotor body.
  • Self-aligning bearings and Viton lip seals in the endbells provide protection against dust migration
  • Nord fractional-HP, shaft-mounted gear-motor drive packages
MICRO ROTARY VALVE

Available Options & Upgrades

  • OPTION
  • BENEFIT
304 and 316 stainless steel versions of the Micro Valve are available for corrosive applications.
PMV MICRO ROTARY VALVE

Technical Specifications

  • CATEGORY
  • SPECIFICATION
MATERIAL TYPES Very fine powders
Low moisture content – typically less than 2%
Compatible with product temperatures up to 400° F
Micro Valves are not compatible with USDA or FDA food-grade
requirements.
POWER REQUIREMENTS Drive motors powered by
230/460V 3Ph 60Hz
575V 3Ph 60Hz
Other voltages and frequencies available
Zero speed sensors operate at control voltage.
VFD’s operate single-phase up to system voltage.
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COMPONENT

REBUILD

PROGRAM

Precision Machine & Manufacturing offers a Component Rebuild Program that can cost as little as 75% of a new component.

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Learn More

Why Precisions?

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sed quia non incidunt lores ta porro ame. -Steve Wison, Monarch Cement

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bulk material handling needs.

CONTACT PRECISION TODAY

With your toughest material handling challenges

sales@premach.com