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Butterfly valve

  • Essai
  • Plan d'accès
butterfly valve palamatic process
Description

Butterfly valve - Emptying and sealing, container, hopper or silo closure containing powdered or granulated materials

Manual or pneumatic actuator, gearmotor
Butterfly valves are used for closing containers, hoppers and silos containing powder or granular materials.

Unloading and sealing, closing of containers, hoppers or silos containing materials in powder or granular in powder handling applications
From Ø 100 to Ø 400mm

 

  • Rate
    4
  • Dosage capacity
    3

Equipment advantages

- High-pressure die-cast semi-bodies manufactured from aluminium alloy

- Disc in cast iron, engineering polymer, stainless steel

- Seals for standard or food-grade application

- Small number of components

- Lightweight and easy to handle

- Interchangeable discs

- Highly abrasion-resistant

- Easy to fit

- Quick maintenance

Media

View our equipment in photos

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Sealed closing

Profiled valve for an optimized bulk material flow.

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Butterfly valve for reactor feed

Butterfly valve with pneumatic actuator for absolute tightness and dosing by 4-20 mA positioner.

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Flow regulation

Tight closing at 6, 10 or 16 bars.

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Flow regulation

Butterfly valves are used to close tanks, hoppers and silos that contain powder or granular materials.

butterfly valve palamatic process

Butterfly valve Palamatic Process

Butterfly valves are used in all installations that require the interception of bulk material flows that are moved by gravity or pneumatic conveying.

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Butterfly valve

Manual, pneumatic or geared motor actuator.

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Butterfly valve for reactor feed

Powder storage and conveying line to a reactor (processed bulk materials: arenox, rosinox, irganox and pentaerythrite).

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Tank feeding

Shaft for actuator: manual, pneumatic, electric.

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Butterfly valve

Dosing of cocoa powder for the production of chocolate desserts.

Features

Technical specification

3 versions :

  • manual lever
  • pneumatic
  • gear motor actuator

The butterfly valves consist of two high-pressure die-cast semi-bodies manufactured from aluminium alloy, a swivel disc in SINT® polymer composite or cast iron, and a pre-stressed elastomer seal.

In the manual lever version, the valve comes with a top flange and a bottom section suitable for the attachment of a flexible sleeve. However, the butterfly valve with pneumatic or gear motor actuator have an identical top and bottom flange.

 

Dimensions :

 

 

Butterfly valve - Bulk material and powder handling

 

 

Models

ØA

ØB

ØC

ØD

E

F

G

ØH

N (holes)

P (honings)

ØR

α

S

T

U

V

Z

KG

VPP 100

95

180

220

105

250

115

35

22x19

N°4xØ14

N°4xØ20

220

22°30'

40

80

M12

50

M10

4

VPP 150

150

200

228

163

290

115

35

22x19

N°4xØ14

N°4xØ14

228

22°30'

40

80

M12

50

M10

5

VPP 200

200

250

278

213

340

115

35

22x19

N°4xØ14

N°4xØ14

278

22°30'

40

80

M12

50

M10

6,5

VPP 250

250

300

328

236

390

115

35

22x19

N°8xØ14

N°8xØ20

325

11°15'

40

80

M12

50

M10

7,5

VPP 300

300

350

378

313

440

115

35

22x19

N°8xØ14

N°16xØ20

375

5°41'

40

80

M12

50

M10

9

VPP 350

350

400

440

363

530

123

50

28x25

N°8xØ14

N°8xØ20

440

10°

40

80

M12

-

M10

16

VPP 400

400

470

530

413

580

123

50

28x25

N°8xØ14

N°16xØ20

530

4°30'

40

80

M12

-

M10

21

 

Options

Available options

  • Volumetric dosing - Palamatic Process
    Volumetric dosing - Palamatic Process

    Interchangeable actuor systems

    All the actuator systems are interchangeable

  • Food industry application bulk handling
    Food industry application bulk handling

    FDA

    Food and Drug Administration

  • Butterfly valve - Bulk material and powder handling
    Butterfly valve - Bulk material and powder handling

    Manual lever

    The butterfly valves can be fitted with a manual lever or a pneumatic or gear motor actuator

Case studies
  • Loading of chopper mixer

    Processed powder: bukwheat flour - Loading of chopper mixer - Agri-food company positioned number one in self-service fresh food catering. The company wanted a system for emptying big bags filled with...
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  • Loading tank

    Processed powder: very dusty and toxic bulk material - Loading tank - The objective of the installation is to contain the powder to avoid any dispersion during the different stages of conveying.
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  • Masterbatch and additives

    Processed powders: cobalt, calcium carbonate CaCo3, titanium dioxide TIO2 - Masterbatch and additives - Discharge of raw materials while maintaining a healthy atmosphere without pollution and without...
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  • Washing powder

    Processed powder: laundry powder - Washing powder - This company was looking for a storage solution for humidified laundry powder with an apparent density of 1.3.
    Discover
  • Manufacture of industrial glue

    Processed powders: varnish and gelcoat - Manufacture of industrial glue - This process consists of a combined Duopal® DP02 station for emptying sacks and big bags, a pneumatic conveying system and a...
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  • Seeds

    Processed products: Fertilizers and seeds - Seeds - Production and trade of cereals for livestock feed.
    Discover
  • Gelatin for capsules

    Processed materials: pork gelatin, fish gelatin, bovine gelatin, for capsules coating gelatin for capsules - Gelatin for capsules - This company acting in the pharmaceutical sector is one of the world...
    Discover
  • Spice production

    Processed powder: paprika - Spice production - Industrial company specialized in the treatment of food additives. The purpose of the installation is to sieve the paprika powder for repacking into...
    Discover
  • Animal nutrition food supplements

    Processed powders: silica, clay, calcium carbonate, lithothamnium - Animal nutrition food supplements - This customer is a producer of specific mixtures of botanical extracts. In order to ensure its...
    Discover
  • Premix manufacturing

    Processed powders: silica, wheat, carbonate - Premix manufacturing - The installation consists of a new mixing line for the production of natural additives for animal nutrition.
    Discover
  • Sugar packing

    Processed powder: white sugar - Sugar packing - The FlowMatic© 04 bulk bag filling station allows dust-tight packaging of all types of powders, limits dust emissions and automates the removal of the...
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  • Aromatic herbs conditioning

    Processed powder: dried grass seeds - Seeds conditioning - Installation of a double discharge station: big bag emptying and container emptying for mixer feeding as well as a double filling station:...
    Discover
  • Bag and drum handling

    Processed powder: Potassium Bi-Fluoride - Drum and bag handling in the nuclear sector: 25kg kraft paper bags with an inner liner and 90kg drums with an inner liner.
    Discover
  • Packing of white sugar and crystal sugar in big bag

    Processed powders: white refined sugar, surfine caster sugar, crystal sugar - Packing in big bag of white sugar and crystal sugar - This big bag installation is designed to achieve a minimum flow rate...
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  • Natural food additives

    Processed powders: sodium bicarbonate, strain (bacteria) - Natural food additives - This industrial production line consists of the installation of bag dump station Sacktip® SE 800.
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  • Lime and mineral packing

    Processed powders: lime + additives - Lime and minerals packing - The installation involves a FlowMatic® 05 big bag filling station with suspended weighing.
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Download the booklet

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