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Pinch valve

  • Essai
  • Plan d'accès
volumetric dosing bulk handling cocoa animal flour sulphate
Description

Pinch valve - For complete blocking or flow rate control for materials in pneumatic transfer lines

Pinch valves permit the interception of the flow of materials in pneumatic conveying systems. Cheap solution, easy to install and with low maintenance, pinch valves are ideal for the passage of fluids such as liquid, gas or powder and to ensure complete sealing when closing. 

12 models : from Ø 13 (VM013) to Ø 200 (VM0200)

The pinch valves are designed to be used to intercept the material flow in pneumatic conveying systems, or other pipelines (dense, corrosive or pasty mixture). The internal flexible sleeve is reshaped in such a way that the passage is hermetically sealed.

 

Operating mode : 

In the open position the internal cross section of the valve is identical with the connecting pipe diameter. The full bore-through passage is a major asset to avoid clogging problems.
By introducing compressed air or water under pressure through the threaded bore into the interior of the valve, the internal flexible sleeve is reshaped in such a way that the passage is hermetically sealed (suitable for powders, granules, fibres, dense mixtures and liquids).

  • Rate
    2
  • Dosage capacity
    2
operating mode pinch valve Palamatic Process

Position 1 :
The valve is in open position. its inner section is identical to the one of the piping.

operating mode pinch valve Palamatic Process

Position 2 :
By introducing compressed air or pressurized wtaer inside the body, the flexible sleeve bends to completely close the passage.

Implementation

 
pinch valve implantation Palamatic Process

Pinch valve on the output of a manual sacks opening 
unit to feed a conveying unit

 

pinch valve implantation

Pinch valve 

Equipment advantages

- Full bore-through passage : no load loss

- Compact overall dimensions

- Easy and quick sleeve and bush replacement

- Full bore-through passage without any pressure loss

- No product contact with the body

- Valve body in aluminium alloy

- Sleeves in fabric-reinforced material

- Sleeve support bushes either in aluminium alloy, hardened carbon steel, or 304L/316L stainless steel

- Very low air consumption

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pinch valve pneumatic conveying

Pinch valve on pneumatic conveying line

Pinch valves are used to control the flow of materials in pneumatic conveying systems.

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Pinch valve Palamatc Process

The pinch valve is used for total shut-off or flow control.

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Pinch valve

Switch for pneumatic conveying.

pinch valve pneumatic conveying

Pinch valve

Our pinch valves can be adapted to many applications: acids, viscous or abrasive liquids, food liquids or raw ingredients.

Features

Technical specification

  • Food industry versions available for VM040 à VM0200
  • The body of the VM Pinch Valve is manufactured in aluminium alloy. The sleeves are made from fabric-reinforced material. The sleeve support bushes are either made from aluminium alloy, hardened carbon steel, or 304L/316L stainless steel.
  • Maximum working pressure: 3.5 bar
  • Maximum inflation pressure: 6.0 bar
  • Recommended maximum differential pressure: 2.5 bar

 

Dimensions 

layout pinch valve Palamatic Process
Modele A B C D E F G H J L M N KG
        Diam No.                  
VMP 013 13 - - - - - - 1/8" 42 - 18 1/2" 120 0.40
VMP 020 20 - - - - - - 1/8" 50 - 20 3/4" 120 0.40
VMP 025 25 - - - - - - 1/8" 56 - 22 1" 130 0.70
VMP 032 32 - - - - - - 1/8" 70 - 25 1 + 1/4" 165 1.10
VMP 040 40 110 150 M 16 4 12 178 1/8" - 99 - 1 + 1/2" 202 2.20
VMP 050 50 125 65 M 16 4 15 190 1/4" - 120 - 2" 214 3.40
VMP 065 65 145 185 M 16 4 15 225 1/4" - 138 - 2 + 1/2" 230 4.00
VMP 080 80 160 200 M 16 4 15 270 1/4" - 180 - 3" 294 5.40
VMP 100 100 180 220 M 16 4 15 3101/4" 1/4" - 214 - 4" 334 7.60
VMP 125 125 210 250 M 16 4 15 350 1/4" - 250 - - - 10.20
VMP 150 150 240 285 M 16 4 18 396 1/4" - 285 - - - 15.60
VMP 200 200 295 340 M 16 4 25 460 1/4" - 374 - - - 22.80

 

Options

Available options

Case studies
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    Processed powders: food additives - Animal feed - Specialist in additives for animal feed.
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  • Cementation of nuclear waste

    Processed powders: Cement + filler, lime and calcium nitrate - Cementation of nuclear waste - This process is intended for the cementation of fines and resins
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  • Raw material dosing

    Processed powders: milk powder, salt, sugar and additives - Raw material dosing - This project concerns the deconditioning of raw materials in big bags for the feeding of 2 Viennese pastry production...
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Come and test our equipment in our test plant

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