*mydirectindustry

Catalogs
WAMGROUP S.p.A
Pinch Valves VM Brochure

Pinch Valves VM Brochure

Product catalog summary

Specifications:
The document outlines the specifications of VM Pinch Valves, which are used in pneumatic conveying systems to control material flow. These valves come in sizes from 13 to 200 mm and are made from materials such as aluminium, hardened carbon steel, and stainless steel (304/316). The sleeves are available in natural rubber (NR) and food-grade rubber (NBR). They operate within a temperature range of -10 to +80°C and can handle a maximum pressure of 6 bar.

Components:
The pinch valve is composed of several parts: bushes (available in aluminium, hardened, and stainless steel), threaded bushes (aluminium and plastic for smaller sizes), casing (aluminium die-cast), flange (aluminium), sleeve (natural and food-grade rubber), and gasket (black rubber).

Functionality:
VM Pinch Valves function by hermetically sealing the passage through the reshaping of the internal flexible sleeve when compressed air or water is applied. They are suitable for handling a variety of materials, including powders, granules, fibres, dense mixtures, and liquids.

Benefits:
The valves are compact, allow for easy and quick replacement of sleeves and bushes, provide a full bore-through passage without pressure loss, and ensure no product contact with the valve body. They are lightweight, have low air consumption, and are ATEX certified for internal zone 20 and external zone 22.

Control Components:
The control system comprises a pressure gauge, pressure reducer, solenoid valve, pressure switch, air release, and quick connections for air inlet and valve connection.

Additional Information:
The document provides detailed dimensions and pressure specifications for various valve sizes, highlighting the ease of maintenance and operational efficiency of the VM Pinch Valves.

Catalog excerpts

Function VM Pinch Valves are used for material flow interception in pneumatic conveying systems, or other pipelines. In addition, they can be installed as a locking device for silo filling pipes. In the open position the internal cross section of the valve is identical with the connecting pipe diameter. By introducing compressed air or, especially with small valves, 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. VM Pinch Valves equally handle pneumatically conveyed powders,...

Open the catalog to page 2

Pipe 8 x 6mm in Rilsan Schlauch 8 x 6 mm aus Rilsan Tuyau 8 x 6 mm en Rilsan Tubo 8 x 6 mm in Rilsan 2 2 1 1 4 8 8 7 9 6 5 1 6 7 9 3 Air inlet Lufteinlass Alimentation d’air Alimentazione aria 1 Pressure gauge 2 Pressure reducer 3 Solenoid valve 4 Pressure switch 5 Air release 6 Quick connection 8 x 6 to VM pinch valve 7 Cable gland PG 9 pressure switch connecting cable 8 Quick connection 8 x 6 air inlet 9 Cable gland PG 9 solenoid valve connecting cable 1 Manometer 2 Druckminderer 3 Elektro-Magnetventil 4 Druckschalter 5 Abluft 6 Schnellverbindung 8 x 6 zum Quetschventil VM 7 PG-Verschraubung...

Open the catalog to page 4

PINCH VALVE COMPONENTS QUETSCHVENTIL-KOMPONENTEN COMPOSANTS POUR VANNES MANCHON COMPONENTI VALVOLE A MANICOTTO ► 1) BUSHES - Aluminium - Hardened - 304 stainless steel - 316 stainless steel ► I) SPANNHULSEN - Aluminium - Gehartet - Edelstahl 1.4301 - Edelstahl 1.4401 ► I) EMBOUTS - Aluminium - Endurcies - Acier inox AISI304 - Acier inox AISI 3I6 ► I) BOCCOLE - Alluminio - Indurite - Acciaio Inox AISI 304 - Acciaio Inox AISI 3I6 ► 2) THREADED BUSHES - Aluminium - Plastic (only for VM 13, 20, 25, 32) - Hardened - 304 stainless steel - 316 stainless steel ► 2) SPANNHULSEN MIT GEWINDE - Aluminium...

Open the catalog to page 5

TOR. 1100 03/08 Rights reserved to modify technical spcifications 73 X i o S1 5"1 T : gO■O-OO^ *o oo 闗t T"T = => S o oo o Further Products - Weitere Produkte - Autre production - Altra produzioi ri r i i quipment Bulk Solids Handling Equipment Bulk Solids Handling Equipment Bulk Solids Handling Equipment Bulk Solids Handling Equ

Open the catalog to page 6

All WAMGROUP S.p.A catalogs and technical brochures

Archived catalogs

SPECO Division Brochure
10 Pages
MAP Division
8 Pages