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KATA 2026

Flange Butterfly Valve

Flanged butterfly valves NPS 2″–48″, Class 150–300LB — centered soft-seated and double-eccentric designs.

Size
NPS 2″–48″
Pressure rating
Class 150–300LB
Material
WCB, WCC, WC6, WC9, C5, C12, LCB, LCC, CF8, CF8M, CF3, CF3M, CN7M, CF8C
Face-to-face
API 609 (NPS≤24″) · BS EN 558 (NPS>24″)
Flanged
ASME B16.5 · B16.47 · BS EN 1092
Test
API 598 · BS EN 12266
Structure
Centerline · double eccentric
Operation
Manual · worm gear · electric · pneumatic · gas-over-oil
Flange Butterfly Valve — KATAFlange Butterfly Valve — KATAFlange Butterfly Valve — KATAFlange Butterfly Valve — KATAFlange Butterfly Valve — KATA
Flange Butterfly Valve — KATA

Design Features

  • Centered design with resilient seat
  • Double-eccentric design for demanding service
  • API 609 / BS EN 593 compliant
  • Bi-directional sealing, Class VI soft-seat leakage
  • Manual, worm gear or actuator operation
Standards
API 609 · BS EN 593 · ASME B16.34
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