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SERIES 04555

AISI 316 STAINLESS STEEL FULL-BORE BALL VALVES FOR HIGH PRESSURE

FLUID
SERIES 04555
CE 28384 ROBUSTI ACCIAO INOX

Category: STAINLESS STEEL VALVES

Notes:

  • MAXIMUM WORK PRESSURE
    • 1/4" — 500 bar (7250 psi)
    • 3/8" — 500 bar (7250 psi)
    • 1/2" — 500 bar (7250 psi)
    • 3/4" — 420 bar (6092 psi)
    • 1" — 420 bar (6092 psi)
    • 1”1/4 — 350 bar (5076 psi)
    • 1”1/2 — 350 bar (5076 psi)
    • 2" — 350 bar (5076 psi)
  • WORK TEMPERATURE:
    • POM (Delrin): -20°C ÷ +100°C (-4°F ÷ +212°F)
    • PTFE with metal insert: -200°C ÷ +230°C (-328°F ÷ +446°F)
    • PEEK: -50°C ÷ +250°C (-58°F ÷ +482°F)
    • PTFE: -60°C ÷ +180°C (-76°F ÷ +356°F)
    • PCTFE (Kel’f): -200°C ÷ +150°C (-328°F ÷ +302°F) 
  • INLET/OUTLET CONNECTIONS: Female cylindrical threads: G1/4 - G3/8 - G1/2 - G3/4 - G1 - G1”1/4 - G1”1/2 - G2
  • THREADS:
    • ISO 228 (BSP) cylindrical gas
    • NPT threads available upon request
    • CERTIFICATIONS: CE

    Technical Data Sheet

    The 04555 Series stands at the pinnacle of the market for full-bore high-pressure ball valves in AISI 316 stainless steel, providing a durable and highly reliable solution for any professional installation where maximum safety, efficiency, and compatibility with even the most aggressive fluids are required.

    Every part of these valves, from the body to the handle, is manufactured exclusively from AISI 316L stainless steel, ensuring outstanding resistance both to corrosion and mechanical stress, even in the most demanding industrial environments.
    The robustness of the 04555 Series allows for safe operation at pressures up to 500 bar (7250 psi) in the most compact sizes, delivering consistent performance and uncompromising safety throughout the entire lifespan of the product. Every aspect of the manufacturing process, from the sizing to the thickness of the valve walls, has been carefully engineered to guarantee the highest level of reliability even in applications characterized by high working pressures and frequent cycling.

    The careful selection of materials and construction details, combined with stringent quality controls, ensures that these ball valves offer an exceptionally long service life and unmatched durability under the toughest conditions.
    One of the key advantages of the 04555 Series is its full range of sealing options for every application, with the availability of ball gaskets in a variety of materials, allowing for an extremely broad working temperature range from -200°C to +250°C (-328°F ÷ +482°F), depending on the choice of POM, PTFE, PTFE with metal insert, PEEK, or PCTFE. This versatility makes the series the perfect choice for systems exposed to extreme temperature fluctuations or aggressive chemical fluids, always guaranteeing maximum reliability.

    The full-bore design of the 04555 Series allows the fluid to pass through the valve body without any restriction, maximizing flow and minimizing pressure loss. This feature, combined with the solid structure, enables optimal performance even in systems where flow efficiency and quick response are essential requirements.
    The connections are made with female cylindrical threads ranging from G1/4 up to G2, with ISO 228 (BSP) cylindrical gas threads as standard and, upon request, versions with NPT threads in compliance with ANSI standards.

    The 04555 Series complies with all the most stringent European regulations and is CE certified, providing further assurance of quality, safety, and reliability for any industrial application.
     

    Technical features:

    • Body and handle in stainless steel AISI 316L
    • Seals for gasket with specific temperature characteristics on request (see table)
    • Proper thickness for hi-pressure applications
    • Designed for professional systems where maximum resistance to high pressures in corrosive environments is required

    Fluids: air, water, aggressive environments

    SAFE AND RELIABLE
    These ball valves ensure maximum operational reliability even under the most demanding conditions, thanks to selected materials and rigorous quality controls during production.


    OPERATING PRESSURE UP TO 500 BAR (7250 PSI)
    The robust construction and dedicated sizing of all components guarantee safe operation at pressures up to 500 bar (7250 psi), ensuring consistent and long-lasting performance.


    FULL RANGE OF SEALS FOR ANY APPLICATION
    A wide selection of ball gasket types, with materials engineered for different temperatures and working conditions, makes this series extremely versatile and suitable for any system requirement.
    Available working temperature range: from -200°C to +250°C (-328°F ÷ +482°F), depending on the selected material.


    TOTAL PASSAGE
    The full-bore design allows unobstructed fluid flow, ensuring maximum capacity and minimizing pressure drops.

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