VUR-SAE

VUR-SAE

Product catalog summary
Overview: The document is a technical catalog for OLEOWEB's hydraulic valves, specifically focusing on unidirectional check housing valves (VUR series). It outlines specifications, technical data, and ordering information for various valve models.
Specifications: The catalog lists different valve types (VUR4 to VUR32) with their respective maximum flow rates, maximum pressure, dimensions, and approximate weights. For example, the VUR4 model has a maximum flow of 15 l/min (4 USgpm) and a maximum pressure of 400 bar (5800 PSI).
Technical Data: The valves are designed for use with mineral oil ISO 6743/4 (DIN 51524) and have an oil viscosity range of 15-250 mm²/s (15 to 250 cSt). The maximum contamination class is ISO 4406:1999 Class 19/17/14. Operating temperatures range from -20°C to +80°C (-4°F to +176°F) for oil and -20°C to +50°C (-4°F to +122°F) for the environment.
Performance: The document includes performance graphs showing flow rates and pressure drops for different valve sizes. It emphasizes the importance of using a filter with a recommended filtration of 15 μm to protect the valves.
Ordering Information: The catalog provides an ordering code system for specifying valve type, size, sealing, and spring pressure. For instance, the sealing type is poppet sealing (SP), and spring options range from 0.5 bar (7.25 PSI) to 6 bar (87 PSI).
Recommendations: It is advised to use a filter to protect the valve, with a maximum leakage rate of 0.25 cm³/min (5 drops/min).
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Catalog excerpts

VUR-SAE-1

VALVOLE UNIDIREZIONALI A COLONNETTA F/F F/F CHECK HOUSING VALVES VALVES & SOLUTIONS CODICE ORDINAZIONE ORDERING CODE VALVOLE UNIDIREZIONALI A COLONNETTA F/F (F/F CHECK HOUSING VALVES) SCHEMA IDRAULICO / HYDRAULIC CIRCUIT (Poppet sealing) DATI TECNICI / TECHNICAL DATA Olio idraulico - Mineral oil Viscosità olio - Oil viscosity Classe di contaminazione max Max contamination index Temperatura dell'olio - Oil temperature Temperatura ambiente - Environment temperature -20°C +50°C È indispensabile l’utilizzo di un filtro per proteggere la valvola (filtrazione consigliata 15 μm) It is necessary a filter use to protect the valve (advised filtration 15 μm) Trafilamento massimo Max leakage CARATTERISTICHE TECNICHE / TECHNICAL CHARACTERISTICS TIPO TYPE PORTATA MAX (l/min) MAX FLOW (USgpm) PESO APPROX (kg) APPROX WEIGHT (lbt) Aggiornamento - Update I dati presenti nel catalogo possono essere soggetti a variazioni, pertanto OLEOWEB si riserva il diritto di apporre modifiche in qualunque momento e senza alcun preavviso. OLEOWEB reserves the right to modify the products at any time and without notice: the technical data of the catalogue can consequen

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