VUI

VUI

Product catalog summary
Specifications:
1. Hydraulic Oil: Mineral oil ISO 6743/4 (DIN 51524).
2. Oil Viscosity: 15-250 mm²/s (15 to 250 cSt).
3. Maximum Contamination Class: ISO 4406:1999 Class 19/17/14.
4. Oil Temperature Range: -20°C to +80°C (-4°F to +176°F).
5. Ambient Temperature Range: -20°C to +50°C (-4°F to +122°F).
6. Filtration Requirement: Recommended filtration is 15 μm to protect the valve.
7. Maximum Leakage: 0.25 cm³/min (5 drops/min).
8. Cracking Pressure: 0.5 bar (7.25 PSI).
Check Valves - Ball Type (VUI):
1. Sizes and Specifications:
- BSPP 1/4: Max Flow 20 l/min (5.3 USgpm), Max Pressure 350 bar (5075 PSI), Tightening Torque 4 Nm (35 lbf ft), Approx Weight 0.01 kg (0.022 lb).
- BSPP 3/8: Max Flow 30 l/min (7.9 USgpm), Max Pressure 350 bar (5075 PSI), Tightening Torque 6 Nm (53 lbf ft), Approx Weight 0.018 kg (0.040 lb).
- BSPP 1/2: Max Flow 50 l/min (13.2 USgpm), Max Pressure 350 bar (5075 PSI), Tightening Torque 10 Nm (88 lbf ft), Approx Weight 0.033 kg (0.073 lb).
- BSPP 3/4: Max Flow 80 l/min (21.1 USgpm), Max Pressure 350 bar (5075 PSI), Tightening Torque 20 Nm (177 lbf ft), Approx Weight 0.07 kg (0.16 lb).
Technical Characteristics:
1. The valves can be installed in both directions.
2. The hydraulic circuit and cavity details are provided for installation guidance.
Performance Data:
Graphs and tables illustrate the relationship between flow rate, pressure, and valve size, highlighting the performance capabilities of each valve type.
See more

Catalog excerpts

VUI-1

VALVOLE UNIDIREZIONALI A SFERA CHECK VALVES - BALL TYPE VALVES & SOLUTIONS CODICE ORDINAZIONE ORDERING CODE VALVOLE UNIDIREZIONALI A SFERA (CHECK VALVES - BALL TYPE) SCHEMA IDRAULICO / HYDRAULIC CIRCUIT 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 - Ambient temperature Pressione d’apertura - Cracking pressure È POSSIBILE INSTALLARE LA VALVOLA IN ENTRAMBI I SENSI CAVITÀ (CAVITY) It is necessary a filter use to protect the valve (advised filtration 15 μm) È indispensabile l’utilizzo di un filtro per proteggere la valvola (filtrazione consigliata 15 μm) Trafilamento massimo Max leakage IT'S POSSIBLE TO INSTALL THE VALVE IN BOTH DIRECTIONS CARATTERISTICHE TECNICHE / TECHNICAL CHARACTERISTICS TIPO TYPE PORTATA PRESSIONE MAX MAX MAX PRESSURE MAX FLOW bar-PSI l/min-USgpm COPPIA DI SERRAGGIO TIGHTENING TORQUE Nm-lbt ft PESO APPROX APPROX WEIGHT kg-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 con

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.