Trunnion Ball Valves

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    2” to 24” Full Port/Reduced Port
    150 to 2500 ASME Class

    Singular Envelope Design

    DBB, DIB1 & DIB2 Singular Envelope Patented Design. Crown-Fusion Series 432 trunnions feature a singular body and adapter piece design that allows the valves to be supplied with standard self-relieving seats (SRS) and can easily be converted to double piston effect seats (DPE) for DIB1 or DIB2 configuration. The change involves the simple removal of the SRS seat carrier assembly and installation of the DPE seat carrier assembly.

    No machining or welding required, providing cost effective flexibility in seat configuration. DIB2 “Hybrid” option provides upstream and downstream seating while eliminating the need for external differential thermal relief (DTR) kits.

    High Durability Seats & Seals

    Devlon Seats/AED O-Rings. Provide the best combination of durability, ease of operation, temperature range and process compatibility. Seals are North American sourced to ensure quality.

    • Certified to API641 Fugitive Emission Compliant.
      Double Block and Bleed Capability.
    • Valves are inherently able to test seat integrity through a double block and bleed test.
    • Inconel Wave Springs assists in low pressure sealing.

    High Quality Materials

    Standard 3-mil ENP Plating.

    Improved corrosion resistance versus more commonly used 1-mil ENP coating which provides cost reduction and similar corrosion resistance to stainless steel.

    Stainless Steel Emergency Seat and Stem Injection Fittings.

    Allows for maintenance of seats and seals damaged by application media, weld slag, other debris, or periodic lubrication of the seat pockets and stem journal. Seat injection fittings not available on Series 432 in NPS 2”, 3” and 4” 150/300 ASME full and reduced port and NPS 6” reduced port 150/300 ASME.

    If feature is required use Series 422 ball valve. Please refer to IOM for details.

    Industry Standards Compliant

    Blowout Proof Stem Design

    • Standard Anti-Static Device
    • Corrosion Resistant Low Friction Trunnion Bearing
    • Standard Locking Plate NPS 2” – 4”; NPS ≥ 6” gear locking pin.

    Industry standard actuation modification capability

    • ISO 5211 Actuator Mounting Pad Conformance to Industry Standards
    • Manufactured in accordance of API Q1 quality system ISO 9001: 2015 quality system, API 6D (monogrammed), API 608, API 598, API 607/6FA, API 641, ASME B16.34, NACE MR0175/ISO15156, MSS SP-25 and CSA Z245.15
    • CRN Registration (Canada) – All provinces
    • CE – PED compliance and marking available upon customer request.

    Literature

    2" to 4" Full Port DBB
    150 to 300 ASME Class

    Features & Benefits

    • Devlon Seats/AED O-Rings provide the best combination of durability, ease of operation, temperature range, and process compatibility. Seals are North American sourced to ensure quality.
    • Standard 3-mil ENC Plating. Improved corrosion resistance versus more commonly used 1-mil ENC coating which provides cost reduction and similar corrosion resistance to stainless steel.
    • Stainless Steel Emergency Seat and Stem Injection Fittings. Allows for maintenance of seats and seals damaged by application media, weld slag or other debris. Also allows for periodic lubrication of the seat pockets and stem journal. Please refer to IOM for details.
    • Double Block and Bleed Capability. Valves are inherently able to test seat integrity through a double block and bleed test.
    • Inconel Wave Springs assists in low pressure sealing.

    Industry Standards Compliant

    Blowout Proof Stem Design

    • Standard Anti-Static Device
    • Corrosion Resistant Low Friction Trunnion Bearing
    • Standard Locking Plate NPS 2” – 4”; NPS ≥ 6” gear locking pin.

    Industry standard actuation modification capability

    • ISO 5211 Actuator Mounting Pad Conformance to Industry Standards
    • Manufactured in accordance of API Q1 quality system ISO 9001: 2015 quality system, API 6D (monogrammed), API 608, API 598, API 607/6FA, API 641, ASME B16.34, NACE MR0175/ISO15156, MSS SP-25 and CSA Z245.15
    • CRN Registration (Canada) – All provinces
    • CE – PED compliance and marking available upon customer request.

    Literature

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