Description
Butterfly valve - Flow control for powders and bulk solids
Manual, pneumatic or electric actuator
Butterfly valves are used for closing containers, hoppers and silos containing powder or granular materials.
Open discharge, gravity flow control and sealing of containers, hoppers or silos containing materials in powder or bulk solids.
From Ø 100mm to Ø 400mm
-
Rate4
-
Dosage capacity3
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
Sealed closing
Profiled valve for an optimized bulk material flow.
Butterfly valve for reactor feed
Butterfly valve with pneumatic actuator for absolute tightness and dosing by 4-20 mA positioner.
Flow regulation
Tight closing at 6, 10 or 16 bars.
Flow regulation
Butterfly valves are used to close tanks, hoppers and silos that contain powder or granular materials.
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.
Butterfly valve
Manual, pneumatic or geared motor actuator.
Butterfly valve for reactor feed
Powder storage and conveying line to a reactor (processed bulk materials: arenox, rosinox, irganox and pentaerythrite).
Tank feeding
Shaft for actuator: manual, pneumatic, electric.
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 :
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
Case studies
CASE STUDIES WITH THIS EQUIPMENT
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...Food and Animal Feed
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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.Chemical
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...Chemical
Seeds
Processed products: Fertilizers and seeds - Seeds - Production and trade of cereals for livestock feed.Chemical
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...Fine chemical
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...Food and Animal Feed
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...Food and Animal Feed
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.Food and Animal Feed
Sugar packing
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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...Food and Animal Feed
Bag and drum handling
Processed powder: Potassium Bi-Fluoride - Drum and bag handling in the nuclear sector: 50 lbs. kraft paper bags with an inner liner and 90kg drums with an inner liner.Energy
Packing of white sugar and crystal sugar in bulk bags
Processed powders: granulated white sugar, surfine caster sugar, crystal sugar - Packing in bulk bags of white sugar and crystal sugar - This bulk bag installation is designed to achieve a minimum...Food and Animal Feed
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.Food and Animal Feed
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.Minerals and building
Manufacturing process for sealants
Processed powder : Sodium hypophosphite - Manufacture and installation of a new turnkey process line for the production of coatings and sealants in an ATEX hazardous location.Chemical
Cardboard box confined packaging station
Cardboard box confined packaging station - Powder dosing line at dryer outlet for cardboard box packaging feed.Energy
Railcar unloading
Processed powders: tapioca starch, potato starch, corn starch - Unloading of railcars - Line for powder repackagingFood and Animal Feed