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Load Holding Valves

Load Holding Valves

Load Holding Valves

Product catalog summary
Introduction
Hydrocontrol S.p.a. offers a range of load holding valves, specifically designed for hydraulic lifting machinery. These valves are part of a broader strategy to provide comprehensive machine systems rather than individual components. The HC-LHD series is developed to ensure reliability and safety in controlling gravitational loads.

Quality Assurance
The components are manufactured under a process certified by UNI EN ISO 9001:2000, ensuring high quality and reliability.

Product Range
The HC-LHD series includes four models with nominal flow rates ranging from 40 to 180 l/min and working pressures up to 420 bar. These valves are designed for flexibility and ease of use across various applications.

Technical Specifications
  • HC-LHD03 and HC-LHD05: Rated flow of 40 and 70 l/min, pressure of 350 bar, pilot ratio options of 4:1, 9:1, and 1:0, with port sizes of BSP G1/4” and G1/2”.
  • HC-LHD10 and HC-LHD15: Rated flow of 110 and 180 l/min, pressure up to 420 bar, pilot ratio options of 4:1, 9:1, 11:1, and 1:0, with port sizes of BSP G1/2” and G1”.


Design and Development
The valves are the result of extensive R&D, utilizing FEM and CFD analysis for mechanical and flow force studies, FMEA for reliability assessment, and simulation software for performance prediction.

Applications
The HC-LHD..X series is optimized for mobile applications on hydraulic lifting machinery, ensuring synergetic functioning with distribution gears. The HC-LHD..Y series is designed for earth-moving machinery, complying with European regulation EN474 and ISO 8643 standards to prevent effects from hydraulic line failures.

Conclusion
Hydrocontrol's HC-LHD series offers robust, high-performance solutions for controlling inertial loads in hydraulic systems, with a focus on safety, reliability, and adaptability to customer specifications.
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Catalog excerpts

Load Holding Valves-1

HC-LHD range is available today in 4 models covering a range of nominal flows from 40 to 180 l/min and working pressures of up to 420 bar.The possibility of configuring the manifold according to the customers specifications allows maximum flexibility and ease of use of the product in the most diverse applications. Hydrocontrol load holding valves HC-LHD are the result of intense R&D using the latest design tools: FEM and CFD analysis for the study of mechanical strain and flow forces, FMEA to assess reliability and software- simulation programmes to predict performance when combined with other components of the hydraulic system.The Machine System Ҕ. Bearing in mind to its approach to the system, Hydrocontrol offers its own range of counterbalance and boom lowering control valves. These products, added to the already extensive range of directional control valves, enable Hydrocontrol to offer the market a valid answer for applications requiring the control of gravitational loads.The HC-LHD oggi disponibile in 4 modelli che coprono una gamma di portate nominali da 40 a 180 l/min e pressioni di lavoro fino a 420 bar.La possibilit di configurare il collettore sulla base delle specifiche del cliente consente la massima flessibilit蠠 ed un facile utilizzo del prodotto nelle pi svariate applicazioni. In an increasingly selective market, the winning strategy is to go beyond the single component to get to the Hydrocontrol HC-LHD sono il risultato di un intenso lavoro di ricerca e sviluppo che ha visto l铒impiego dei pi moderni strumenti di progettazione: analisi FEM e CFD per lo studio delle sollecitazioni meccaniche e delle forze di flusso, FMEA per la verifica dellaffidabilit钠, utilizzo di programmi software di simulazione per la previsione delle prestazioni in abbinamento con altri componenti dellimpianto idraulico.La serie > Sistema Macchina Ҕ. Hydrocontrol nellottica dҒapproccio al sistema, propone una propria gamma di valvole di bilanciamento e controllo discesa. Questi prodotti in abbinamento alla gi vasta gamma di valvole per il controllo direzionale, consente ad Hydrocontrol di offrire al mercato una valida risposta per le applicazioni che richiedono il controllo dei carichi gravitazionali.Le valvole di bilanciamento In un mercato sempre pi selettivo, la strategia vincente ๨ quella che porta a superare il singolo componete per arrivare al > La qualitӠ dei componenti prodotti e la loro proverbiale affidabilit nel tempo sono assicurate dallavanzato processo di fabbricazione, certificato secondo la normativa UNI EN ISO 9001:2000.The quality of the components produced by Hydrocontrol and their well-known reliability through time are guaranteed by the advanced manufacturing process, certified according to UNI EN ISO 9001:2000 standards. Hydrocontrol S.p.a.Via San Giovanni 481- 40060 Osteria GrandeCastel S. Pietro Terme - BOLOGNA - Italia tel. +39 051 6959411 (15 linee)fax +39 051 946476 tel. Sales Dep. +39 - 051 6959447 fax Sales Dep. +39 - 051 6958132 E-mail: [email protected] Web site: www.hydrocontrol-inc.com size="-2">

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Load Holding Valves-2

Counterbalance Valves HC-LHD..X sono lespressione di un nuovo approccio al tema del controllo dei carichi inerziali mettendo a disposizione degli utilizzatori un prodotto in grado di garantire affidabilitҠ e sicurezza. > HC-LHD..X una linea di valvole di bilanciamento concepita e sviluppata per applicazioni mobili su apparecchi di sollevamento idraulici. Progettate per un funzionamento ottimale e sinergico con gli organi di distribuzione, le valvole > Series Series Serie progettate per portate nominali di esercizio pari a Serie progettate per portate nominali di esercizio pari a 110 e 180 l/min...

 Open the catalog to page 2

All WALVOIL catalogs and technical brochures

  1. HC-SVM

    24  Pages

  2. HC-FL50

    2  Pages

  3. HC-M25

    2  Pages

  4. HC-SK6

    2  Pages

  5. HC-TR55

    36  Pages

  6. HC-D10

    36  Pages

  7. HC-M45

    36  Pages

  8. HC-NVD2

    2  Pages

  9. HC-MV99

    36  Pages

  10. HC-D4L

    1  Page

  11. HC-D3L

    1  Page

  12. HC-D6

    52  Pages

  13. HC-D4

    56  Pages

  14. HC-D3M

    52  Pages

  15. HC-D3

    52  Pages

  16. HC-D9

    40  Pages

  17. HC-SVM/SVE

    24  Pages

  18. HC - FL 50

    2  Pages

  19. HC - M 25

    2  Pages

  20. HC - SK 6

    2  Pages

  21. HC-BV50

    36  Pages

  22. product range

    178  Pages

  23. HC -TR55

    36  Pages

  24. HC -M50

    40  Pages

  25. HC -D10

    36  Pages

  26. catalog

    96  Pages

  27. Flow sharing

    20  Pages

  28. data sheet

    40  Pages

*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.