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3/4" Isolation Flange Ball Valve, 110124-000

3/4" Isolation Flange Ball Valve, 110124-000

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Material: Brass
Manufacturer: Armstrong
Sku: IS034.
Warranty: Yes, 3 Years
  • Size: 3/4"
  • Lead Free Brass
  • Armstrong Quality
  • Universal Flange
  • Fits all Flanged pumps
In stock
List Price $26.00 Sale Price $23.99 (You save: $2.01)
  • Buy 2 for $20.99 each and save 13%

Product Description

Armstrong Circulator Isolation Flanges (CIF) are used in pairs to connect circulating pumps in hydronic systems. These
devices rapidly isolate a circulator to be serviced, and eliminate the need to drain and refill the entire system. The CIF
integrates a 2-bolt flange connection (common to small circulating pumps) with a full-port ball valve. This practical "all-in-
one" design reduces the number of plumbing connections and results in a more reliable, economical and easilyserviced
hydronic system.

Typical Applications

Circulator pump isolation


  • Size: 3/4''
  • Handle: Nut Steel  
  • Stem gland screw: Brass ASTM B-16 
  • Packing: Teflon® (PTFE) 
  • Stem: Brass ASTM B-16 
  • Body: Forged/cast Brass 
  • Ball: Brass/Forged Brass (chrome-plated) 
  • Seats: Teflon®
  • Compact Durable Design

  • Enables pump isolation for easy servicing

  • Fits most flanged circulators
  • Corrosion-resistant brass body and flange

  • Dual Buna N O-ring seals prevent stem leaks

  • 1/4 turn open/close lever-style handle

  • Available in 1/2", 3/4", 1", 11/4" and 1 1/2" sizes

  • NPT 



More Information

3/4" Isolation Flange Ball Valve, 110124-000

Furnish and install, as shown on plans and in accordance with manufacturer's installation instructions, Armstrong Series CIF
Isolation Flanges. The Circulator Isolation Flange shall be a full-port isolation valve with an integral flanged connection for the
circulating pump. The flanged connection shall feature slotted holes. The Circulator Isolation Flange shall be constructed with
brass body and flange, chrome plated brass ball, PTFE seat, dual Buna N O-ring seals and a lever-style handle.

Materials of Construction

  • Valve Body and Flange: Brass
  • Stem: Brass
  • Ball: Chrome plated brass
  • Stem O-Rings: Buna N
  • Seat: PTFE

Easy to Install

  • Slotted flange bolt holes
  • Includes mounting nuts and bolts
  • Saves time and money

Full Port Design

  • Ensures minimum system resistance contribution
  • Provides “bubble-tight” shut-off when closed

New ArrivalsNo
Shipping LabelQuick Shipment
Compatible withArmstrong
Made In USANo
Freight (not shippable)No
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