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88 & 89 Series Triple Offset Butterfly Valve
89 Series Butterfly Valve
89 Series Butterfly Valve
88/89 Series Butterfly Valve

88 & 89 Series Triple Offset High Performance Butterfly Valve

Available as a cryogenic valve

-330°F liquid nitrogen to +1000°F

Certifications: ISO 10417, ISO 15848-1, TALUFT, CRN, ABS, PED, SIL, TS6

Fugitive emission

Zero leakage, metal seated

Tight shutoff for thousands of cycles

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Sizing Program
  • Tight shutoff design
  • One-piece body materials are either Cast Steel or Stainless Steel for excellent corrosion resistance
  • High strength one-piece stem in A182 F6A or A182 F304 materials
  • ISO 5211 mounting pad
  • Triple off-set configuration with conical angled disc design. Maximize flow and minimize resistance providing high Cv.
  • Multi-layer disc seal ring – CF8M with flexible graphite or PTFE. Meets flexible emergency seal to assure fire safe performance
  • Gland flange preventing uneven load distribution against packing

SIZE

  • 3″ – 48″

BODY MATERIAL

  • A350LF2/LCB
  • WCB/A105
  • 316 CF8M
  • Alloy 20

TRIM MATERIAL

  • CF8M
  • Alloy Material

END CONNECTIONS

  • Flanged
  • ANSI 150, 300, 600, 900, 1500, 2500
  • Ring Type Joint

TEMPERATURE

  • -330°F to +1000°F

OPTIONS

  • Gear Operator
  • Stem extension

BROCHURE
88 & 89 Series Brochure

OVERVIEW
J Flow Control Valve & Butterfly Product Overview
J Flow Automation Accessories Product Overview

  • Gear operator
  • Stem Extension
  • Where a tight bubble shut-off is required
  • High temperature is expected
  • Hard sealing surfaces are required with zero leakage (soft seat) or rated leakage (metal seat)

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4665 Interstate Drive
Cincinnati, OH 45246

Phone: 513-731-2900
Email: sales@jflowcontrols.com

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