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WAMGROUP S.p.A
VW Butterfly Valves

VW Butterfly Valves

Product catalog summary

Overview: VW Butterfly Valves are versatile components used in bulk solids processing plants. They are designed for intercepting gravity-fed or pneumatically conveyed dry powders or granules. The valves are constructed from a single block of die-cast aluminum, with a carbon 304 stainless steel disc and an elastomer seal. They can be equipped with manual, pneumatic, or electromechanical actuators, which are interchangeable.

Specifications:

Body Material: Die-cast aluminum
Disc Material: Carbon 304 stainless steel
Seal: Elastomer
Actuator Compatibility: Manual, pneumatic, electromechanical
Drive Shaft Standards: DIN 5482 (standard), ISO 5211 (optional)
Operating Pressure: Max 2.5 bar (36 PSI)
Operating Temperature: -20°C to +90°C

Applications: These valves are suitable for pneumatic conveying operations in both dilute and dense phase applications, provided the operating pressure does not exceed 2.5 bar. They are used in various bulk solids processing plants.

Standards and Certifications:

Gauge: DIN100 to DIN400
Coupling Flanges: DIN 2501 PN 2.5 / 6 / 10 / 16, ANSI B 16.5, Class 150
Flange Surface Design: DIN 2526 Form A
Actuator Coupling Flange: EN ISO 5211 or DIN 5482
Valve Identification: DIN EN 19
Tightness Test: EN 12 266-1, EN 12 266-2, A grade

Benefits:

Few components
Interchangeable discs
Replaceable seal
Highly abrasion-resistant
Easy to fit and quick maintenance
Ex-stock delivery

Additional Information: The valves offer the possibility of replacing only the worn valve seal, enhancing their longevity and cost-effectiveness. They are available in various sizes and configurations, ensuring flexibility in application.

Catalog excerpts

VW Butterfly Valves Drehklappen Vannes papillon Valvole a farfalla

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VW Butterfly Valves consist of a single block body manufactured from die-cast aluminium, a carbon 304 stainless steel disc including shafts and an elastomer seal. Manual, pneumatic or electromechanical actuators can be applied to this type of valve; all these devices are perfectly interchangeable (see ACTUATOR cat.). The interchangeability of the drive shaft (standard: DIN 5482; option: ISO 5211) and the universal connection to different size flanges results in a great variety of configurations. VW Butterfly Valves are used in virtually all types of bulk solids processing plants where interception...

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Overall Dimensions - EinbaumaBe - Encombrement - Ingombro TYPE • Not yet in production / Zurzeit nicht lieferbar /Pas encore en production /Non ancora in produzione

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WAM. 03011 11/06 Rights reserved to modify technical specifications WAM' WAM S.p.A. Via Cavour, 338 I - 41030 Ponte Motta Cavezzo (MO) - ITALY Tel.: +39 0535 61 81 11 Fax: +39 0535 61 82 26 [email protected] www.wamgroup.com

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VW Butterfly Valves

VW Butterfly Valves

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