Series 740 Knife Gate Valve

The Series 740 Knife Gate Valve complies with various standards and certifications, including MSS SP-81 for design, MSS SP-151 for testing, AWWA C520 for certification, ASME B16.5 and ASME B16.47 for drilling, PED Category I Module A, CRN, PE(S)R, TR CU, UA TR, and ATEX.

Description

Showcases advanced industrial valve technology, featuring a robust one-piece, cast body design for optimal performance across diverse applications. Its replaceable soft seat ensures resilience durability and adaptability for automated processes, facilitating precise on/off operations. The one-piece cast body seamlessly integrates with a flexible wire-reinforced elastomer seat, delivering bidirectional zero leakage shutoff in various industrial settings. With CRN accreditation, PED Category I Module A compliance, and AWWA C520 certification, the Series 740 exceeds industry standards. Rigorous testing, including shell and seat tests per MSS SP-151, validates its reliability, reinforced by factory cycle tests and a Certificate of Design Conformance.

Applicable Standards
  • ANSI/AWWA C520

    Knife Gate Valves, Sizes 2 In. (50 mm) Through 96 In. (2,400 mm)

  • MSS SP-151

    Pressure Testing of Knife Gate Valves

  • MSS SP-81

    Stainless-Steel or Stainless-Steel-Lined, Bonnetless, Knife Gate Valves with Flanged Ends (Incl. 2022 Errata Sheet)

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