Butler – Wafer Long Neck (DI+ENP)

Features & Design

Body Style: Wafer-Long Neck
Sizes: 2” – 16”
Pressure: 200 PSI NSCWP
  • End Flange: ASME B16.5 Class 150
  • Body Material: Ductile Iron
  • Disc Material: Ductile Iron +ENP or CF8M
  • Stem: 416 Stainless Steel
  • Seat Material: EPDM, NBR
  • Seal Material: NBR
  • Operator: 10 position Lever, or Gear operator
  • Top Works: ISO 5211
  • API 609 (Design): Yes
  • API 598 (Test & Inspect): Yes
  • EN558-1 (Face to Face): Yes
  • Temperature limits: −15°C to 90°C, SS Disc 110°C

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