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HYDRAULIC VALVES AND INTEGRATED COMPONENTS

HYDRAULIC VALVES AND INTEGRATED COMPONENTS
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HYDRAULIC VALVES AND INTEGRATED COMPONENTS

Product catalog summary
Company Overview
OMT Group is a modern enterprise with over 55 years of experience in hydraulics, incorporating OMT and LUEN in 2022. The company adheres to Industry 4.0 standards, ensuring automated production processes. All products are made in Italy, with a computerized warehouse for timely global deliveries.
Quality and Standards
OMT Group's quality management system complies with ISO 9001:2015. The company focuses on innovation and has a skilled technical department for designing new products and custom solutions.
Product Range
The range includes hydraulic valves, filters, heat exchangers, and more. Specific valve types include counterbalance, check, solenoid, relief, and flow control valves. Customized solutions are available.
Technical Information
Hydraulic Fluid: Suitable fluids include mineral-based oils HL DIN-51524 (Part 1) and HLP DIN-51524 (Part 2).
Filtration: Recommended contamination levels are class 19/15 ISO-4406 or 10+11 NAS-1638.
Valve Components
Bodies: Made from steel or high-resistance aluminum, anodized for hardness.
Cavities: Various types available, assembled at OMT facilities.
Ports: Standard ports include GAS type, cylindrical (BSPP), with sizes from 1/4" to 1"1/4.
Cartridges: Made of steel, thermally treated for reliability.
Installation Guidelines
Ensure proper tightening torques and clean cavities for valves. Use compatible accessories and lubricate seals before installation.
Installation Procedures
1. Ensure cavity is clean and burr-free.
2. Verify cartridge condition.
3. Position O-Rings correctly.
4. Lubricate seals and apply anti-seize grease.
5. Hand screw cartridge until O-ring is met.
6. Tighten with appropriate torque.
7. Install solenoid cartridges correctly.
Threaded Connections
Standard connections are cylindrical GAS (BSPP), with other types available upon request.
Cartridges
Screw-in type cartridges are made from AVP steel, heat-treated for strength.
Seals
O-Rings made from NBR compound, suitable for -30°C to +100°C. Viton® recommended for higher temperatures.
Magnets
Coils designed for continuous operation, with a maximum temperature of 125°C.
Testing and Calibration
Valves undergo functional testing and calibration with ISO VG 32 Oil at 30°C.
Valve Marking and Stamping
Valves are marked for identification, with special marking options available.
Packaging and Storage
Valves should be stored in shrink wrapping, away from heat and ozone sources.
Specifications
Details on counterbalance valves, including sizes, flow rates, and pressure settings. Recommended filtration is 30 microns.
Procedures
Valves should be set at 1.3 times the load-induced pressure.
Ordering Information
Includes ordering codes for valve configurations, specifying setting ranges and materials.
Dimensions and Port Sizes
Provided for each valve type, with connections specified in GAS (BSPP) standards.
Notes and Recommendations
Use zinc-plated steel bodies, with aluminum options available.
Typical Circuit Examples
Provided for each valve type to guide installation.
Overview
Technical specifications for cartridge relief valves, focusing on direct-acting poppet type valves.
Specifications
Includes valve types, sizes, flow rates, and pressure settings.
Adjustment and Settings
Pressure setting ranges based on spring color.
Installation and Assembly
Ensure valve seat is tooled for optimal performance.
Ordering Information
Codes and guidelines for ordering specific valve configurations.
Performance
Valves designed for oil viscosity of 46 cSt at 50°C.
Recommendations
Adhere to specified filtration levels and operating temperatures.
Additional Components
Check valves with poppet type sealing included.
Overview
Technical specifications for solenoid pilot-operated valves, focusing on poppet 2-way cartridge style.
Specifications
Includes rated sizes, flow rates, and pressure settings.
Warnings and Recommendations
NA cartridges designed for DC power supply.
Ordering Information
Model numbers and ordering codes for valve configurations.
Standard Aluminium Manifolds
Details on standard aluminium manifolds used in hydraulic systems.
Quality Management System Certification
OMT Group conforms to ISO 9001:2015 standards.
Product Updates and Catalog Information
Continuous improvement of products, with catalog updates available online.
See more

Catalog excerpts

HYDRAULIC VALVES AND INTEGRATED COMPONENTS-1

VALVOLE IDRAULICHE E COMPONENTI INTEGRATI HYDRAULIC VALVES AND INTEGRATED COMPONENTS

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HYDRAULIC VALVES AND INTEGRATED COMPONENTS-2

Portaci nel futuro, saremo al tuo fianco nelle tue prossime sfide. Trust it. Take us to the future and we will stand by your side as you face new challenges. Trust it.

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HYDRAULIC VALVES AND INTEGRATED COMPONENTS-3

INDEX VALVOLE IDRAULICHE E COMPONENTI INTEGRATI HYDRAULIC VALVES AND INTEGRATED COMPONENTS INFORMAZIONI TECNICHE GENERALI GENERAL TECHNICAL INFORMATION VALVOLE DI BILANCIAMENTO E BLOCCO COUNTERBALANCE VALVES VALVOLE DI MASSIMA PRESSIONE RELIEF VALVES CHECK VALVES VALVOLE REGOLATRICI DI PORTATA FLOW CONTROL VALVES SOLENOID VALVES

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HYDRAULIC VALVES AND INTEGRATED COMPONENTS-4

PROGETT AZIONE PROJECTS Il moderno e qualificato ufficio tecnico progetta e sviluppa nuovi prodotti ed esegue progetti speciali su richiesta del cliente. The modern and qualified technical Department is skilled in designing and develop new products and it is ready to support every customer’s request with special solutions. QUALITÀ QUALITY È un punto di forza di OMT Group e viene costantemente controllata nella moderna e attrezzata sala prove. OMT Group è conforme ai requisiti del Sistema Gestione Qualità ISO 9001:2015. Is a strong point of OMT Group and it is constantly monitored in the modern...

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HYDRAULIC VALVES AND INTEGRATED COMPONENTS-5

DALL’ ESPERIENZA From expertise OMT Group è una realtà dinamica e all'avanguardia, forte di un'esperienza di oltre 55 anni nel settore dell'oleodinamica. L'innovazione presuppone non solo l'aumento di spazi, il potenziamento degli impianti e dei macchinari, ma un programma da realizzare con un gruppo unico, coeso, in grado di rispondere alle richieste di un mercato in continua evoluzione. Nel 2022 OMT Group incorpora OMT e LUEN, ne raccoglie l'esperineza e programma il cambiamento per il futuro. Innovation does not just involve changing premises and upgrading plants and machinery, but also includes...

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VALVOLE IDRAULICHE HYDRAULIC VALVES VALVOLE DI BILANCIAMENTO COUNTERBALANCE VALVES Valvole Overcenter a cartuccia Overcenter cartridge valves Valvole Overcenter con collettore Overcenter valves with body VALVOLE DI MASSIMA PRESSIONE PRESSURE RELIEF VALVES Valvole di massima a cartuccia Relief cartridge valves Valvole di massima pressione con collettore Pressure relief valves with body VALVOLE DI BLOCCO CHECK VALVES Valvole di blocco a cartuccia Cartridge block valves Valvole di blocco con collettore In line check valves

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VALVOLE REGOLATRICI DI PORT AT A FLOW CONTROL VALVES Regolatori di flusso a cartuccia Cartridge style priority flow control valves Valvole divisore di flusso con collettore Flow divider valves with body ELETTROVALVOLE E COMPONENTI INTEGRATI Elettrovalvole a cartuccia Blocchi integrati Solenoid cartridge valves Integrated units SOLENOID VALVES AND INTEGRATED COMPONENTS APPLICAZIONI SPECIALI PROGETT ATE E PERSONALIZZATE SULLE TUE ESIGENZE Special applications designed and customized to your needs Grazie all’ampiezza della gamma di prodotti oleodinamici, OMT Group ha potuto offrire una soluzione...

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HYDRAULIC VALVES AND INTEGRATED COMPONENTS-9

INFORMAZIONI TECNICHE GENERALI GENERAL TECHNICAL INFORMATION Le informazioni sotto riportate sono di carattere puramente generale, per dettagli specifici contattare direttamente i nostri uffici. Col fine di migliorare costantemente la qualità dei nostri prodotti, ci riserviamo il diritto di modificarne in qualsiasi momento le caratteristiche senza preavviso. È responsabilità della spettabile clientela la costante verifica dei dati contenuti nei cataloghi. The information below is purely general, for specific details contact our offices directly. In order to constantly improve the quality of our...

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HYDRAULIC VALVES AND INTEGRATED COMPONENTS-10

INFORMAZIONI TECNICHE GENERALI GENERAL TECHNICAL INFORMATION OIL FILTRATION RECOMMENDATIONS TYPE OF SYSTEM TYPE OF VALVE CLEANLINESS CLASS RECOMMENDED ABSOLUTE FILTRATION (MICRON RATING) HIGH PRESSURE > 250 bar (3600 psi) components with LOW dirt tolerance MEDIUM HIGH PRESSURE components with moderate dirt tolerance LOW PRESSURE < 100 bar (1500 psi) components with GOOD dirt tolerance VALVE COMPONENTS BODIES COMPONENTI DELLE VALVOLE COLLETTORI STEEL BODIES The bodies are made of Steel AVP (ex: 11SMnPb37) and is protected by oxidation through Galvanizing or Phosphating. ALUMINIUM BODIES. The bodies...

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The threaded ports are usually GAS type, cylindrical (BSPP), size from 1/4“ to 1”1/4. Different port sizes available upon request. A wide range of standard ports available - METRIC - NPT SAE - CETOP, as well as specific flanges for the most common hydraulic motors. Gli attacchi filettati sono normalmente del tipo GAS cilindrico (BSPP) nelle dimensioni da 1/4" a 1"1/4. Altri tipi di attacchi filettati sono disponibili a richiesta. A disposizione una vasta gamma standard, METRICO, NPT, SAE, CETOP e flangiature specifiche per i modelli più diffusi di motori idraulici. Screw type, they can be fitted...

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HYDRAULIC VALVES AND INTEGRATED COMPONENTS-12

INFORMAZIONI TECNICHE GENERALI GENERAL TECHNICAL INFORMATION GUARNIZIONI Gli O-Ring vengono utilizzati per realizzare tenute statiche (quando non sussistono movimenti reciproci tra le parti) e dinamiche (quando ci si trova in presenza di movimento relativo delle parti). La scelta della dimensione ottimale dell'O-Ring è fondamentale per realizzare la tenuta. Si raccomanda, in caso di necessità di sostituzione, di utilizzare gli stessi O-Ring specificati nella documentazione OMT Group. Gli O-Ring vengono forniti standard con mescola NBR (nitrile-butadiene) (durezza 70 Shore A) secondo DIN ISO 1229...

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do, di norma, non vengono forniti da OMT Group. Nel caso in cui essi siano richiesti, vanno concordati prima con OMT Group e specificati nell’ordine, previa verifica di fattibilità degli stessi. Group. If they are requested, they first must be agreed with OMT Group and specified in the order, after their feasibility study. TARATURA SPECIALE: Le valvole sono tarate al valore di pressione (+/10 bar) richiesto dal Cliente al momento dell’ordine. Dadi di bloccaggio, contro-dadi, dadi ciechi di protezione vengono serrati con coppia di serraggio adatta. Dadi a tenuta stagna, dadi con guarnizioni vengono...

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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.