WKM 370D Series

Trunnion-mounted ball valves

a ball valve in the field

The Cameron WKM 370D Series ball valves satisfy a wide range of ANSI and API Spec 6D applications. Engineered for heavy-duty, reduced-maintenance performance and manufactured in a variety of body and seal materials, WKM 370D Series valves are commonly selected for many specialized applications such as gas distribution, gas transmission, oilfield production, and industrial applications.

Cutaway of the WKM D Series ball valve
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Cameron offers a broad range of valve technologies to meet your needs.

Now available for purchase online with multiple purchase options, easy reordering, and nationwide (US) delivery.

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WKM 370D4 trunnion-mounted ball valves

  • Sizes: 2 to 16 in [50 to 400 mm]
  • Pressure classes: 150 to 5000
  • Provisions for secondary seat sealant or stem sealant injection
  • Designed in accordance with ANSI Standard B16.34
  • Manufactured and tested in accordance with API Spec 6D
  • Fire-tested to API Specs 607 and 6FA
  • NACE MR0175/ISO 15156

WKM 370D5 trunnion-mounted ball valves

  • Sizes: 18, 20, and 24 in [450, 500, and 600 mm]
  • Pressure classes: 150 to 600
  • Three-piece forged construction
  • Double block-and-bleed
  • Stem and seat injection
  • Adapter plate for direction mount gear
  • API Spec 6D
  • NACE MR0175/ISO 15156
  • Fire-tested to API Spec 6FA
  • Optional compliance with API Spec 598 (valve inspection and testing) and ASME Standard B16.104 (valve seat leakage)

WKM 370D6 trunnion-mounted ball valves

  • Sizes: 2 to 16 in [50 to 400 mm]
  • Pressure classes: 150 to 2500
  • Double block-and-bleed operation
  • API Specs 6D, 598, 608, and 607 6th Ed. fire-test
  • NACE MR0175/ISO 15156 for buried service
  • ASME Standard B16.34 (valves, flange end)
  • Optional compliance with CE/PED, ISO 5211 top works, and CRN