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Slide valve

  • Essai
  • Plan d'accès
Volumetric dosing - Palamatic Process
Description

Slide valve - Gravitational material extraction and dosing

The gate valves to the sectioning of a bulk material, through the central shovel which intersects the fluid passage and provides complete sealing.

Steel or polymer construction with square, round or rectangular passage cross-section.

The valves are mounted on the outlets of hopperstankssilosmechanical conveyor, and on loading bellow inlets. Slide valves are suitable for virtually all industrial sectors dealing with powder handling including the food industry.

  • Rate
    5
  • Capacity
    2
slide valve Palamatic Process
  1. Body
     
  2. Spade
     
  3. Rubber seal
     
  4. Trim
  5. Cable gland
     
  6. Stem
     
  7. Drive nut
     
  8. Arch
     
  9. Brass bush
     
  10. Nylon bush and washer
     
  11. Pin
     
  12. Hand wheel

Equipment advantages

- Valve frame and blade in carbon or stainless steel

- Small number of components

- Powder-coated

- Sizes up to 1000 mm

- Quick maintenance and replacement of the scraper

- Equipped for manual, electropneumatic or gear motor actuator

Media

View our equipment in photos

slide valve

Feeding for drums and big bags filling system

Knife gate valves are used for gravity extraction and dosing.

volumetric dosing carbonate sulfate

Slide gate valve

Secure sealing without any additional measures thanks to the dust seals integrated in the polymer coating.

volumetric dosing carbonate sucre

Rubber seal

The slide valve cuts off a bulk material through the central gate, which cuts off the flow of fluid and provides a complete seal.

volumetric feeder animal wheat

Slide gate valve

Secure sealing without any additional measures thanks to the dust seals integrated in the polymer coating.

volumetric feeder soya

Manual slide valve

Bidirectional manual valve for high concentration charged fluids and powders.

Unidirectional pneumatic valve for liquids and solids.

auger screw bulk material handling

Pneumatic slide valve

The slide valves are controlled by an PLC according to the weighing scale information.

tubular screw conveyor

Manual slide valve

This slide valve is mainly used for the following applications: water treatment, paper paste, bulk materials and raw ingredients handling...

volumetric dosing starch wheat

Dosing equipment - Slide valve

For gravity extraction and dosing.

slide valve palamatic

Pneumatic slide valve

Our slide valves are mainly used in the chemical, food, energy and water treatment sectors.

bulk powder pneumatic conveyor palamatic process

Pneumatic conveying system

Integrated equipment:

- Pneumatic conveying VF02

- Tubular screw

- Manual slide valve

- Flexible fitting

slide valve screw conveyor

Slide valve for feeding screw conveyor

This pneumatically operated valve isolates the hopper after the big bag has been emptied.

Features

Technical specification

3 types of slide valves :

  • Square valve : from 120 x 120 mm to 370 x 370 mm
  • Round valve : from Ø 150 to Ø 400 mm
  • Rectangular valve : from 204 x 119 mm to 428 x 269 mm

This manually valve can stop the flow of the product at any time.
The valve, which is entirely manufactured in carbon steel, ensures safe interception, excellent durability and is the ideal equipment for heavy-duty applications. The slide valve is equipped with two replaceable seals.

Implementation

Most common implantations :

  • Under a silo with the manual actuator version to ensure maintenance phases
  • With a pneumatic actuator for a automatic filling with dosing of trucks, hoppers
  • On a reactor to ensure pressure isolation, protection, security, steam rising
  • On the output of a coveying screw to avoid product fall

 

Diameter DN 80 - DN 800
Flanges finishes EN 1092 PN 10
Sealing ISO 5208, classe A
Temperature Maximum 180°
Manufacturing Stainless steel 304L & 316L
Actuator Hand wheel, ratchet lever, chain wheel, manual wheel reductor, pneumatic cylinder, electric servomotor, hydraulic cylinder
Pressure 10 bars (DN 80 - DN 350) / 6 bars (DN 400 - DN 600) / 4 bars (DN 700 - DN 800)
Options

Available options

  • Volumetric dosing - Palamatic Process
    Volumetric dosing - Palamatic Process

    Gear motor actuator

  • Volumetric dosing - Palamatic Process
    Volumetric dosing - Palamatic Process

    Electropneumatic actuator

  • Slide valve - Bulk materials and powder handling
    Slide valve - Bulk materials and powder handling

    Valve frame and flade in carbon or stainless steel

  • Food and Drug Administration (FDA)
    Food and Drug Administration (FDA)

    FDA

    Food industry version available

  • Volumetric dosing - Palamatic Process
    Volumetric dosing - Palamatic Process

    Manual actuator

    1. Manual actuator

    2. Manual actuatorma

Case studies
  • Manufacture of coated peanuts

    Processed bulk solids: roasted/caramelized peanuts - Manufacture of coated peanuts - This factory develops and markets chocolate based products.
    Discover
  • Liquor manufacturing

    Processed powders: beet crystal sugar and cane sugar - Liquor manufacturing - French company specialized in the manufacture of spirits and syrups. The syrups are intended for CHR professionals and...
    Discover
  • Seeds packing line

    Processed products: corn seeds - Seeds packing line - Installation for conditioning corn seeds in big bags. The big bag filling station is supplied upstream via a slide gate valve and a flexible...
    Discover
  • Hair cream manufacturing

    Processed powders: potassium persulphate and sodium persulphate - Hair cream manufacturing - A major French industrial group manufacturing cosmetics products wanted to install a new production line in...
    Discover
  • Resin and gel coat manufacturing

    Processed powders: maleic anhydride, Epo Kukdo - Resin and gel coat manufacturing - The customer is one of the world leaders in the production of structural resins for the building, automotive, water...
    Discover
  • Seed conditioning

    Processed powder: treated maize seeds - Seed conditioning - This Multinational, an actor on the world seed market, wants a facility located in Brazil for the automatic packaging of corn seeds in big...
    Discover
  • Handling of veterinary bulk solids

    Processed bulk materials: veterinary supplements Loading of veterinary powders Workshop for the preparation and mixing of bulk materials for a company specialized in animal nutrition and health . Raw...
    Discover
  • Perlite conveying

    Processed powder: perlite - Perlite unloading, dosing and conveying - This mineral handling facility consists of an EasyFlow® 125 big bag deconditioning station.
    Discover
Download the booklet

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Come and test our equipment in our test plant

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