VMF-H

VMF-H

Product catalog summary
Overview: This document provides technical specifications and guidelines for OLEOWEB's hydraulic valves, specifically the M/F check housing valves with restriction holes. It includes details on product modifications, technical data, and performance characteristics.
Product Specifications:
  • Types: VMF140-H, VMF380-H, VMF120-H, VMF340-H, VMF100-H
  • Connections: BSPP 1/4 to BSPP 1
  • Max Flow: 15 to 150 l/min (4 to 40 USgpm)
  • Max Pressure: 400 to 5800 PSI
  • Approximate Weight: 0.08 to 0.63 kg (0.18 to 1.38 lbs)
Technical Characteristics:
  • Sealing: Poppet sealing (SP)
  • Spring Options: 0.5 bar to 10 bar (7.25 PSI to 145 PSI)
  • Restriction Hole: Specify diameter, e.g., VMF380SP0.5 with Ø 1.5 mm
Performance and Conditions:
  • Hydraulic Oil: Mineral oil ISO 6743/4 (DIN 51524)
  • Oil Viscosity: 15-250 mm2/s (15 to 250 cSt)
  • Max Contamination: ISO 4406:1999 Class 19/17/14
  • Oil Temperature: -20°C to +80°C (-4°F to +176°F)
  • Environment Temperature: -20°C to +50°C (-4°F to +122°F)
  • Filtration: Recommended 15 μm filter
  • Max Leakage: 0.25 cm3/min (5 drops/min)
Important Notes: OLEOWEB reserves the right to modify products without notice. It is crucial to use a filter to protect the valve, with advised filtration at 15 μm.
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Catalog excerpts

VMF-H-1

VALVOLE UNIDIREZIONALI A COLONNETTA M/F CON FORO DI STROZZATURA M/F CHECK HOUSING VALVES WITH RESTRICTION HOLE VALVES & SOLUTIONS CODICE ORDINAZIONE ORDERING CODE VALVOLE UNIDIREZIONALI A COLONNETTA M/F (M/F CHECK HOUSING VALVES) Tenuta a cono (Poppet sealing) TENUTA (SEALING) SCHEMA IDRAULICO / HYDRAULIC CIRCUIT MOLLA Solo versione 120 (Only 120 version) Indicare il diametro del foro. Esempio: VMF380SP0,5 con foro Ø 1,5 mm Cod. VMF380SP0,5-1,5 FORO DISTROZZATURA State the hole diameter Example: VMF380SP0,5 with Ø 0,06 in hole Cod. VMF380SP0,5-1,5 (RESTRICTION HOLE) DATI TECNICI / TECHNICAL DATA PERFORMANCES 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) 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 consequently change. Aggiornamento - Update

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