88 & 89 Series Triple Offset 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: API 607, ISO 10417, ISO 15848-1, API 641, TALUFT, CRN, ABS, PED, SIL, TS6

Fugitive emission

Zero leakage, metal seated

Tight shutoff for thousands of cycles

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
Design standard: API609

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 Capabilities Overview

Gear operator
Stem Extension

SIL Compliance Approval
API 607
ISO 10417
ISO 15848-1
API 641
TALUFT
CRN
ABS
PED
TS6

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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513-731-2900

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Let us know how we can help with your valve specification or application

Contact Us

4665 Interstate Drive
Cincinnati, OH 45246

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

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