DelVal Butterfly Valves

DelVal Series 58 Resilient Seated Butterfly Values
Double Flanged

Standards and Specifications

DelVal Series 58 Butterfly Valves are designed and manufactured to meet the requirements of the following industry standards:


  • Design

    API 609, BS EN 593

  • Face to Face

    API 609 table 3C Short Pattern, BS EN 558 Series 13, ISO 5752 Series 13

  • Testing

    API 598, BS EN 12266-1

  • Flange Standard

    ASME B16.5 Class 150, ASME B16.47 Class 150 Series A/B other international standard upon request.

  • Body Style

    One-Piece

  • *Temp Range

    -29C to 200℃
    -20°F to 390°F

  • Size Range

    2" to 48"