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KATA 2026

Wafer Check Valve

Wafer check valves NPS 2″–60″, Class 150–1500LB — short face-to-face, installed between flanges.

Size
NPS 2″–60″
Pressure rating
Class 150–1500LB
Material
WCB, WCA, WCC, WC6, WC9, C5, C12, LCB, LCC, CF8, CF8M, CF3, CF3M, CN7M, CF8C
Face-to-face
API 594 · API 6D
Flanged
ASME B16.5 · B16.47
Test
API 6D · ISO 5208
Wafer Check Valve — KATAWafer Check Valve — KATAWafer Check Valve — KATAWafer Check Valve — KATAWafer Check Valve — KATA
Wafer Check Valve — KATA

Design Features

  • Compact wafer body — short face-to-face
  • Dual-plate disc assembly with spring-assisted closing
  • Non-slam, silent operation
  • Light weight, low installed cost
Standards
API 594 · API 6D · ASME B16.34
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