Series 28 1-Piece Flanged Ball Valve

  • Pressure Class: ASME 150
  • Size Range: 2″ – 8″ (stocked)

  • Temperature Range: -20°F to 450°F (seat dependent)

  • ISO 5211 Direct Mount

  • Stem Design: Blow-Out Proof

  • 100% Air Tested Under Water

Specifications

  • Design: 1-Piece Flanged Ball Valve

  • Pressure Class: ASME 150

  • Size Range: 2″ – 8″ (stocked)

  • Temperature Range: -20°F to 450°F (seat dependent)

  • Mounting: ISO 5211 Direct Mount

  • Stem Design: Blow-Out Proof

  • Testing: 100% Air Tested Under Water

Materials

Stainless Steel Version

  • Body: CF8M

  • Ball: SS316

  • Stem: SS316

  • Seats: PTFE

  • Gasket: PTFE

  • O-Ring: Viton

Carbon Steel Version

  • Body: WCB

  • Ball: SS316

  • Stem: SS316

  • Seats: PTFE

Performance

  • Break torque values available per size (see datasheet)

  • Class 150 flange dimensions

  • TFM1600 / TFM4215 Seats

  • PEEK / UPE Seats

  • PTFE / PFA Coating (40–70 µm)

  • Hastelloy C

  • Super Duplex

  • Alloy 20

  • Monel

  • Anti-Static Device

  • Heating Jacket (SS304, 6 bar+)

  • Automation Packages Available

  • ASME Class 150

  • ISO 5211 Mounting Standard

  • Oil & Gas

  • Chemical Processing

  • Water & Wastewater

  • Industrial Utilities

  • General Process Control

  • Power Generation