Produse pentru aplicatie (24)

Domenii de aplicare

Domenii de aplicare

La produzione Bival trova impiego in molti settori. Le sfere di ottone sono indicate per qualsiasi tipologia di valvola a sfera. La minuteria in ottone è indicata per i seguenti settori
Dezvoltarea Produselor

Dezvoltarea Produselor

Un’immagine a infrarossi contiene un grande numero di informazioni. L’ispezione termica è in grado di fornire informazioni utili anche in settori non strettamente legati all’industria quali: alimentare, medicina e veterinaria, termoidraulica, edile, università, farmaceutico, protezione civile, antincendio, e tanti altri.
Seria HSR - Pompa electrică sanitară din oțel inoxidabil

Seria HSR - Pompa electrică sanitară din oțel inoxidabil

The new ‘HRS’ series electric pumps are the first with a flexible impeller and drainage system for sanitisation. Ideal for food and pharmaceutical applications The HRS Series stainless steel sanitary electric pump is the new frontier of innovation and hygiene in electric pumps for food and pharmaceutical applications From 2020, the ‘HRS‘ series joins the previous ‘RAPID’ and ‘RAPID SANITARIA’ series with which we have been present on the market for electric pumps for over 50 years. With its flexible impeller equipped with a drainage system for automatic sanitization, the HSR Series stainless steel sanitary electric pump introduces a new standard. It is the first flexible impeller pump with a drainage system for automatic flushing, without the need for disassembly. It was awarded the European patent in 2023. The distinguishing element of this series is its ability to guarantee a superior level of hygiene in the transfer processes, which is why we chose the letter ‘H’ – HRR series – of ‘HYGIENIC’ as the product’s distinguishing element. Certified Materials for Food Use and Innovative drainage system Impeller and seals of the HRS Series are made of Silicone or FDA Neoprene, materials certified for use in contact with foodstuffs. The HRS Series drainage system is particularly innovative as this equipment handles not only liquids, but also dense and viscous fluids. All the surfaces involved in the transfer are touched by the washing liquids, making it possible to use the same pump both for the transfer and for the washing operations of the system.
Sanastark: Soluție de întărire pentru tencuieli de pat pulbere, mortar și pietre

Sanastark: Soluție de întărire pentru tencuieli de pat pulbere, mortar și pietre

Sanastark Reactive solution of mineral silicates, capable of forming binding and stabilizing compounds for hardening and consolidating treatments by reaction with hydrated calcium salts and moisture present in masonry, plaster, stone and concrete. Indicated in the preliminary treatments to the subsequent plastering or smoothing operations, of plasters and powdery mortars and wall casings in general, in green building interventions and in the restoration of period and monumental buildings. Sanastark is a solution based on mineral silicates, demineralised water and natural dispersant. It does not contains traces of resins, solvents or thinners. The application of Sanastark does not affect the original wall breathability. Cortical reinforcement and elimination of pulverisation of mortars, plasters and masonry jointing. Also suitable as a natural fixative before applying lime putty- or potassium silicate-based plasters and paints. Remove the soilings and saline manifestations by vigorous brushing. Then eliminate the residual dust. Saturated with water until you reach the condition of "saturated with dry surface". Apply by spraying, proceeding from the bottom up: it can also be applied with a brush with natural long bristles. In the presence of pronounced degradations proceed with several applications, wet on wet. From 0.20 to 0.30 kg of Sanastark for each square metre of surface to be treated, based on the porosity of the support. Plastic can 5 kg - Plastic can 10 kg - Plastic can 25 kg
Corpi de reducere a presiunii personalizați din alamă

Corpi de reducere a presiunii personalizați din alamă

I corpi riduttore di pressione personalizzati in ottone sono progettati per regolare e mantenere una pressione costante nei sistemi idraulici e pneumatici, garantendo efficienza e sicurezza grazie alla resistenza dell'ottone. Realizzati con ottone di alta qualità, questi corpi riduttore offrono una resistenza eccezionale alla corrosione e una lunga durata, anche in condizioni operative difficili. La possibilità di personalizzare questi componenti secondo le specifiche del cliente garantisce un adattamento perfetto e un funzionamento ottimale, migliorando l'efficienza e la sicurezza dei sistemi in cui vengono utilizzati. I corpi riduttori di pressione in ottone comprendono modelli meccanici, automatici, a membrana, a portata costante e per gas. Questa varietà di opzioni consente di scegliere il corpo riduttore più adatto per ogni applicazione specifica, garantendo un controllo preciso e affidabile della pressione. Grazie alla loro robustezza e versatilità, i corpi riduttore di pressione personalizzati in ottone rappresentano una soluzione affidabile per qualsiasi progetto che richieda componenti di alta qualità e prestazioni durature.
1511

1511

Valvola a sfera a passaggio totale, filettatura M/F, con leva in acciaio.
Analizator pH și Analizator Redox

Analizator pH și Analizator Redox

English translation: pH Analyzers and Redox Analyzers Inline pH Measurement Devices for Process and Water Applications A pH meter for process analytics consists of a sensor, transmitter, and process fitting. These are combined to optimally meet your pH control requirements. METTLER TOLEDO inline pH analyzers provide accurate process pH measurements.
ACTUATOARE PNEUMATICE - SERIA 82 MOD. 63 - ACTUATOARE PNEUMATICE - SERIA 82

ACTUATOARE PNEUMATICE - SERIA 82 MOD. 63 - ACTUATOARE PNEUMATICE - SERIA 82

ATTUATORI PNEUMATICI - SERIE 82 MOD. 63 - ATTUATORI PNEUMATICI - SERIE 82
Roving cu capăt unic pulstrand 4100

Roving cu capăt unic pulstrand 4100

PulStrand® 4100 is specifically designed for fast wetout, good processing, high glass loading and excellent laminate properties, to maximize customers’ processing and minimize their processing costs in pultrusion applications. OUTSTANDING MECHANICAL PROPERTIES Excellent shear and flexural properties in major resin systems, provide maximum part strength and long part service life. REDUCED COST Fast, uniform strand wetout leads to higher glass loading, reducing resin demand; fast wetout also increases production speed and productivity resulting in reduced manufacturing cost. MULTIRESIN COMPATIBILITY Excellent glass/resin bonding in polyester, vinyl ester, polyurethane, acrylic, and epoxy resins, providing the processor maximum flexibility with one input glass. This reduces cost with less inventory to carry and eliminates the need for costly downtime and labor to change input glass during job changes. Suitable for LFTP PA compounding applications
Capace de supape din alamă personalizate

Capace de supape din alamă personalizate

I manicotti per valvole personalizzati in ottone sono componenti essenziali per garantire connessioni sicure e affidabili in una vasta gamma di applicazioni idrauliche, pneumatiche e per il gas. Realizzati con ottone di alta qualità, questi manicotti offrono una resistenza eccezionale alla corrosione e una lunga durata, anche in condizioni operative difficili. La possibilità di personalizzare questi manicotti secondo le specifiche del cliente garantisce un adattamento perfetto e un funzionamento ottimale, migliorando l'efficienza e la sicurezza dei sistemi in cui vengono utilizzati. I manicotti in ottone includono varie categorie come manicotti filettati, lisci, ridotti, per giunzioni rapide, con flangia e con tenuta O-ring. Questa varietà di opzioni consente di scegliere il manicotto più adatto per ogni applicazione specifica, garantendo una tenuta perfetta e una lunga durata. Grazie alla loro versatilità e robustezza, i manicotti per valvole personalizzati in ottone rappresentano una soluzione affidabile per qualsiasi progetto che richieda componenti di alta qualità e prestazioni durature.
Corpi de supape personalizate din alamă

Corpi de supape personalizate din alamă

I corpi valvola personalizzati in ottone sono componenti fondamentali per il controllo del flusso di fluidi in vari sistemi industriali e domestici. Realizzati con ottone di alta qualità, questi corpi valvola offrono una durabilità eccezionale e una resistenza alla corrosione che li rende ideali per ambienti difficili. La possibilità di personalizzare questi componenti secondo le esigenze specifiche del cliente garantisce un adattamento perfetto e un funzionamento ottimale, migliorando l'efficienza e la sicurezza dei sistemi in cui vengono utilizzati. Le categorie di corpi valvola in ottone includono valvole di chiusura, regolazione, sicurezza, ritegno, di scarico, a sfera, magnetiche ed elettrovalvole. Questa ampia gamma di opzioni consente di scegliere il corpo valvola più adatto per ogni applicazione specifica, garantendo un controllo preciso e affidabile del flusso di fluidi. Grazie alla loro robustezza e versatilità, i corpi valvola personalizzati in ottone rappresentano una soluzione ideale per qualsiasi progetto che richieda componenti di alta qualità e prestazioni durature.
Nuclee din alamă personalizate

Nuclee din alamă personalizate

Le ghiere personalizzate in ottone sono componenti versatili e resistenti, ideali per una vasta gamma di applicazioni industriali. Realizzate con ottone di alta qualità, queste ghiere offrono una resistenza eccezionale alla corrosione e una lunga durata, anche in condizioni operative difficili. La possibilità di personalizzare queste ghiere secondo le specifiche del cliente garantisce un adattamento perfetto e un funzionamento ottimale, migliorando l'efficienza e la sicurezza dei sistemi in cui vengono utilizzate. Le ghiere in ottone sono utilizzate per il fissaggio di tubi, raccordi, valvole, contatori e corpi pompa. Grazie alle loro proprietà anticorrosive e alla resistenza dell'ottone, offrono versatilità in termini di forma, tipo di serraggio e funzionalità. Questa varietà di opzioni consente di scegliere la ghiera più adatta per ogni applicazione specifica, garantendo una tenuta perfetta e una lunga durata. Le ghiere personalizzate in ottone rappresentano una soluzione affidabile per qualsiasi progetto che richieda componenti di alta qualità e prestazioni durature.
Prelucrarea Ecobrass (alamă fără plumb)

Prelucrarea Ecobrass (alamă fără plumb)

Abbiamo esperienza nella produzione di componenti in ottone senza piombo, offrendo soluzioni ecologiche e sicure per le vostre applicazioni. Utilizziamo tecnologie avanzate per garantire alta qualità e precisione, soddisfacendo le esigenze di vari settori. Affidatevi alla nostra competenza per prodotti sostenibili e performanti.
Syntech Profix: Ancorare chimica a base di poliestere a due componenti per fissaggi rapidi

Syntech Profix: Ancorare chimica a base di poliestere a due componenti per fissaggi rapidi

Syntech Profix A two-component paste with a polyester resin base for the rapid realisation of structural fasteners and anchors for inserts and connectors in general. This quick-setting resin (which hardens in just 6 minutes at 20° C) facilitates the use of metal inserts a mere 2.5 hours from installation. Syntech Profix is a system that is easy and quick to use that provides high performance in terms of penetration, adherence and mechanical resistance. In particular, in concrete, natural stone, full and hollow brick works etc., the resin Syntech Profix, permeates the porous systems that delimit the perforation, allows the achievement of very high admissible loads, adjustable and scalable through variations of the fastening element, the anchor depth and so on. Syntech Profix is packaged in a two-compartment cartridge, whose special tip mixes the two components directly during extrusion, activating the polymerisation reaction instantly. Fixing of connectors, bars, plates, metallic structures, fencing, shutters, gates, shelves, reinforcing rods etc., in different types of media, with particular effectiveness in the presence of concrete, natural stone, bricks, drilled (through the perfo sleeves) etc. The application surfaces should be clean, free of incrustations, crumbling and non-adhering parts, dust etc. The following accessories are provided for easy use of the cartridges Syntech Profix: - Gun for resins in a cartridge with rack-and-pinion piston. - Perfo sleeves (only for hollow masonry and perforated blocks) - Spout mixer for two-compartment cartridges (mixing tip) Extrude Syntech Profix in the required quantity in the fastening seat. Attach the metal insert to be anchored within a few seconds after the extrusion. Do not touch the insert for any reason until the ascertained hardening of the resin. Approximately 1.72 kg of Syntech Profix for each cubic decimetre of volume to be filled (variable according to the conditions of use). Bi-mix cartridge 400 cc - Box: 12 x (Bi-mix cartridge 400 cc).
Sanafarbe P: Vopsea non-toxică respirabilă pe bază de var, pentru interior și exterior

Sanafarbe P: Vopsea non-toxică respirabilă pe bază de var, pentru interior și exterior

Sanafarbe P Breathable, natural, non-toxic paint, for internal and external surfaces, diffusive type, based on lime putty. Mineral-based, active formulation, high natural anti-mildew and anti-condensation capacity, prepared according to the traditional recipes, for use in ecological building interventions and in the restoration of vintage buildings and monuments. Product based on lime putty and natural pigments. Sanafarbe P has a high breathability, remarkable mildewcide and antibacterial properties. It has no solvents, thinners, harmful substances in general. Decorative and internal and external restoration paint. The application supports will be free from fouling, powder, non-adhering parts, etc.; existing paints (washable, organic, solvent based etc.) must be removed. A preliminary fixative treatment of the surfaces is always advisable with a consolidating, transparent, Sanaxil Fix primer, based on potassium silicate. The application of Sanaxil Fix can be done by brush, roller or spray: the number of hands required and the dilution ratio with the most suitable water must be determined according to the conditions and absorption degradation of the supports. The admissible dilution range provides for water addition up to a maximum of 1:1 ratio. Apply by brush, roller, spray, in two coats, spaced-apart, one from the other, by about 24 hours. It allows the easy reproduction of traditional finish type: sponging, rubbing, marbling, infilling. Sanafarbe P is dry to the touch after 2 hours, it can be overcoated after 4 hours, while it will be dry in-depth after 8-16 hours. Apply from 0.20 to 0.40 liters of Sanafarbe P per square metre of surface to be painted. Pail 4 l - Pail 14 l
Sanastof Bianco: Dehumidificator, macroporos, straturi de finisare, alb

Sanastof Bianco: Dehumidificator, macroporos, straturi de finisare, alb

Sanastof Bianco Premixed mineral composition based on natural hydraulic lime NHL 3.5, microsilic with pozzolanic activity, selected aggregates, high tenacity microfibers, light heat-insulating aggregates with low modulus of elasticity. It is used for smoothing and smoothing, both indoors and outdoors. It is perfectly compatible with multiple substrates: lime-based plasters, lime-cement, cement mortars, concretes, porous stone, bricks. Its characteristics make it particularly suitable for green building works and for the restoration of period and monumental buildings. The maximum grain size of the aggregate is 0.9 mm. Sanastof Bianco is a product based on natural hydraulic lime NHL 3.5, kaolin, marble dust, selected siliceous aggregates and light aggregates with a low modulus of elasticity, dimensionally stable. It is a natural product with high intrinsic breathability, without any trace of resins, solvents, diluents and radio-emissive aggregates. The product contains high tenacity microfibers which give great volumetric stability. The special rounded hollow aggregates, dimensionally stable, bring special qualities of thermal insulation, filtering of potentially harmful soluble salts and reduction of the elastic modulus to the shaving. The granulometric curve, the fineness of the binders and some rheological additives of natural origin, make the product particularly smooth during the drafting phase, even when laid on supports with rough or difficult surfaces. The calibrated physical-mechanical characteristics guarantee perfect compatibility on different types of substrates, especially on traditional plasters and mortars. The microsilic content with pozzolanic activity makes smoothing and smoothing performed with Sanastof Bianco highly durable, even in aggressive exposure environments. Quick and easy application on various substrates, such as: transpiring smoothing of wall casings; smoothing on modular wood fiber or calcium silicate coats; regularization of plastered surfaces; leveling of concrete surfaces; regularization and smoothing of repairs carried out with cement mortars; application to mainly thin thicknesses (from 1 to 4 mm) with simultaneous leveling of recesses, imperfections etc. In particularly severe operating conditions it is advisable to interpose, between the first and second coat, the alkali-resistant glass fiber mesh Armaglass 160 (the mesh must be partially drowned on the first still fresh coat of Sanastof Bianco). The breathability, combined with the other physico-chemical characteristics of the product, make the smoothing made with Sanastof an ideal support to accommodate any kind of paint and in particular mineral paints based on potassium silicate or slaked lime. Sanastof is the transpiring smoothing, with a low modulus of elasticity, recommended in all our dehumidifying systems made with the products: Sanatigh, Caleosana, Sanawarme, Unisan, Intosana. The application surfaces must be clean, free from dirt, crumbly and incoherent parts, dust, etc. Smooth substrates must be roughened (roughness> = 1mm). In the event that the support, after cleaning and roughening, is still dusty and crumbly, remove the totally incoherent parts dry with a spatula-brush, or assisting the removal operation with hydro-washing, then consolidate the support by impregnation with aqueous emulsion Protech Fix AC applied in two abundant coats, the second coat immediately before applying Sanastof Bianco with the "fresh on fresh" technique (the consumption of Protech Fix AC for this priming operation is between 120 and 250 gr / m2). Adequately wet the substrate with water before application, anticipating and repeating this operation several times in the case of very porous and absorbent substrates or in hot and arid climates. Approximately 1,3 kg/m² of Sanastof Bianco for each millimetre of thickness to be implemented (on average 3 - 3,5 kg per square metre). Bag 25 kg
Sanareg : Soluție de alkilsilan repelentă la apă și anti-eflorescență pentru zidărie

Sanareg : Soluție de alkilsilan repelentă la apă și anti-eflorescență pentru zidărie

Sanareg Non-film reactive liquid based on an alkylsilane emulsion dissolved in water to be used for the inhibition of saline efflorescence in the dehumidifying restoration of masonry, by spraying or applying with a brush with rigid bristles. Sanareg penetrates into the capillary pores of mineral substrates and reacts with the hydroxyl groups encountered in its path, forming an invisible water-repellent barrier that does not allow water to escape to the surface, leaving the transpiration to water vapor unaltered. Sanareg is an alkylsilane water emulsion, non-hazardous, non-toxic and VOC-free. The application of Sanareg does not alter the original wall breathability. Particularly indicated in combination with the cycle of natural dehumidifying plasters Untersana, Sanatigh and Sanastof. This also applies to Untersana, Caleosana and Sanastof. Non-film reactive liquid based on an alkylsilane emulsion dissolved in water to be used for the inhibition of saline efflorescence in the dehumidifying restoration of masonry, by spraying or applying with a brush with rigid bristles. Sanareg penetrates into the capillary pores of mineral substrates and reacts with the hydroxyl groups encountered in its path, forming an invisible water-repellent barrier that does not allow water to escape to the surface, leaving the transpiration to water vapor unaltered. Remove the soilings and saline manifestations by vigorous brushing; then eliminate any dust residue. Surfaces should be as dry as possible at the time of application. Apply Sanareg by spraying or with a long-bristled brush, proceeding from the bottom upwards. Remove any surface excess. When used as a preliminary treatment before a plastering cycle, apply the first coat of rendering immediately after applying Sanareg. Sanareg is water-based, which is why its effectiveness is not compromised even if the substrate is not perfectly dry at the time of application. From 0.10 to 0.20 kg of Sanareg for each square metre of surface to be treated, based on the porosity of the support. Plastic can 5 kg - Plastic can 25 kg
Unisan: Dehumidifying structural, reinforcing, grey cement plaster

Unisan: Dehumidifying structural, reinforcing, grey cement plaster

Unisan A composite mortar that is fibre-reinforced, consolidating, dehumidifying, grey in colour and utilised for the structural restoration of crumbling old or monumental masonry. It contains no substances that are potentially harmful to masonry and is composed of NHL 3.5 natural hydraulic lime and hydraulic binders free from soluble salts, along with silicas with pozzolanic activity, selected siliceous-calcareous aggregates, specific shrinkage-reducing agents and resistant alkaline READYMESH fibres that confer high flex-traction whilst increasing the performance of the mortar’s fracture energy. In conjunction with ARMAGLASS STRUCTURA fibreglass mesh, it is ideal for the structural restoration of old walls or crumbling constructions. Construction of plasters and reinforced slabs in interventions of restoration, construction of plaster and dehumidifying coatings with high performance, bedding of bricks and modular elements. The surfaces should be clean and free of any soiling, crumbling and non-adhering parts, dust, etc., conveniently saturated with water until they reach the condition of "saturated dry surface". In the case of structural reinforcing slabs, you will need to proceed with applying an appropriate reinforcing electrowelded mesh, to be fixed with PROFIX, Grout Micro-J, Repar Tix G2 or Syntech IC 55. Pour about 2/3 of the mixing water into the mixer, add Unisan and the remaining water; continue to mix until a homogeneous lump-free mixture is obtained. The mixing water should be about 12-14% of the weight of the bag. After mixing is completed wait a few minutes before applying. Apply the product by plastering trowel and brick trowel, or preferably with plastering machine (type PFT model G4). Do not apply in case of direct exposure to sunlight or excessive ventilation. Cure the protection and the prolonged moist hardening, of exposed surfaces. Approximately 15 kg/m² of Unisan for every centimetre of thickness to be implemented (approximately 1500 kg per cubic metre). Bag 25 kg - Pallet: 50 x (Bag 25 kg)
Sanadek: Vopsea non-toxică respirabilă, pentru interior, pe bază de mortar de var

Sanadek: Vopsea non-toxică respirabilă, pentru interior, pe bază de mortar de var

Sanadek Breathable, natural, non-toxic paint, for internal use, diffusive type, based on long hardening lime putty, prefiltered. Mineral-based, active formulation, high natural anti-mildew and anti-condensation capacity, prepared according to the traditional recipes, for use in ecological building interventions and in the restoration of vintage buildings and monuments. Product based on lime putty and natural pigments. Sanadek has high breathability, it has remarkable mildewcide and antibacterial properties. It has no solvents, thinners, harmful substances in general. Decorative and interior renovation paint. The application supports will be free from fouling, powder, non-adhering parts, etc.; existing paints (washable, organic, solvent based etc.) must be removed. A preliminary fixative treatment of the surfaces is always advisable with a consolidating, transparent, Sanaxil Fix primer, based on potassium silicate. The application of Sanaxil Fix can be done by brush, roller or spray: the number of hands required and the dilution ratio with the most suitable water must be determined according to the conditions and absorption degradation of the supports. The admissible dilution range provides for water addition up to a maximum of 1:1 ratio. Apply by brush, roller, spray, in two coats, spaced-apart, one from the other, by about 24 hours. Apply from 0.30 to 0.40 liters of Sanadek per square metre of surface to be painted. Pail 4 l - Pail 14 l
Deterg-A : Detergent, descaler, convertor salin cu pH acid

Deterg-A : Detergent, descaler, convertor salin cu pH acid

Deterg-A Concentrated solution of buffered acids, anionic and non-ionic surfactants with high biodegradability, for deep cleaning of substrates from various kinds of encrustations (lime, gypsum, calcareous concretions, saltpetre). To be applied after diluting with clean water according to the proportions indicated in the technical data sheet. The product attacks carbonate minerals, therefore pay particular attention to surfaces in marble, limestone, floors and lead polished stones, carrying out appropriate preventive assessments. Protect metal surfaces. Operations of saline removal and stabilisation, removal of deposits of lime, gypsum, saltpetre, mosses; deep cleaning of leakages and media in general. Particularly suitable as a detergent in waterproofing interventions with Protech Balcony. Dilute the product in water based on the nature and size of the incrustation and/or of salt fouling to be removed. Spread the solution with a spray or brush, or even by pouring directly on the fouling to be removed. Leave on for a few minutes. Wash the foam produced by the acid reaction with copious amounts of water . Deterg-A can be used in various dilution ratios: from pure (undiluted) up to one part of product in 10 parts of water. In preparation of the supports to be waterproofed with Protech Balcony, consider diluting the product 1:4, for a consumption of 400 g/m² of solution. In this case, the consumption of Deterg-A is about 1 litre of product to dilute per 10 sqm of tiled surface to be waterproofed. Do not apply on marble surfaces, terracotta, natural stone, polished lead floors and galvanised surfaces. It is a corrosive product, pay attention to the security fact sheet. Always wear gloves when handling. From 0.10 to 1.00 kg of Deterg-A per square metre of surface to be treated, based on the type of material and the porosity of the support. Recommended: 0.25 kg/m² of tiled surfaces. Packaging: 1 kg bottle UM: €/kg
1520

1520

Valvola a sfera a passaggio totale, filettatura F/F, con farfalla in alluminio.
Componente mecanice pentru sectorul hidraulic - domenii de aplicare

Componente mecanice pentru sectorul hidraulic - domenii de aplicare

Minuteria meccanica settore Idraulica - settori di applicazione
1510

1510

Valvola a sfera a passaggio totale, filettatura F/F, con leva in acciaio. Limiti di temperatura:-20°C +160°C
ACTUATOARE ELECTRICE - SERIA 86 MOD. VB270M - ACTUATOARE ELECTRICE - SERIA 86

ACTUATOARE ELECTRICE - SERIA 86 MOD. VB270M - ACTUATOARE ELECTRICE - SERIA 86

ATTUATORI ELETTRICI - SERIE 86 MOD. VB270M - ATTUATORI ELETTRICI - SERIE 86