7459 Series Glass Tube Flowmeter

Brand: King Instrument Company

Expanding the line of side plate construction rotameters, King introduces its 7459 Series. These models feature a 250 mm scale borosilicate glass tube with aluminum side plates and a polycarbonate shield. Connections are vertical FNPT, 316L stainless steel.
Features
  • High-Accuracy, Borosilicate Kinglass Meter
  • Side Plate Construction with Polycarbonate Shield
  • 316L SS, In-Line FNPT Connections
  • 250mm Detachable, Direct Reading Scale
  • 0.22 – 100 GPM Water; 0.9 – 350 SCFM Air

1,344 models matching criteria
  • Flow Type - Water
  • Water Flow - 1.44 GPM
  • Fitting Material - 316L SS
  • O-ring Material - Viton®
  • Scale - Millimeter
Call for Pricing & Availablility
Does not ship to Virginia, United States
  • Flow Type - Water
  • Water Flow - 8.5 GPM
  • Fitting Material - 316L SS
  • O-ring Material - Kalrez®
  • Scale - LPM Water@70°F
Call for Pricing & Availablility
Does not ship to Virginia, United States
  • Flow Type - Water
  • Water Flow - 4.0 GPM
  • Fitting Material - 316L SS
  • O-ring Material - Buna-N
  • Scale - Millimeter
Call for Pricing & Availablility
Does not ship to Virginia, United States
  • Air Flow - 5.0 SCFM
  • Fitting Material - 316L SS
  • O-ring Material - Kalrez®
  • Scale - GPM Water@70°F
Call for Pricing & Availablility
Does not ship to Virginia, United States
  • Flow Type - Water
  • Water Flow - 65 GPM
  • Fitting Material - 316L SS
  • O-ring Material - Viton®
  • Scale - Millimeter
Call for Pricing & Availablility
Does not ship to Virginia, United States
  • Air Flow - 16.4 SCFM
  • Fitting Material - 316L SS
  • O-ring Material - Kalrez®
  • Scale - GPM Water@70°F
Call for Pricing & Availablility
Does not ship to Virginia, United States
  • Flow Type - Water
  • Water Flow - 65 GPM
  • Fitting Material - 316L SS
  • O-ring Material - EPR
  • Scale - GPM Water@70°F
Call for Pricing & Availablility
Does not ship to Virginia, United States
  • Flow Type - Water
  • Water Flow - 28.5 GPM
  • Fitting Material - 316L SS
  • O-ring Material - Buna-N
  • Scale - Millimeter
Call for Pricing & Availablility
Does not ship to Virginia, United States
  • Flow Type - Air
  • Air Flow - 100.0 SCFM
  • Fitting Material - 316L SS
  • O-ring Material - Kalrez®
  • Scale - SCFM Air@STP
Call for Pricing & Availablility
Does not ship to Virginia, United States
  • Flow Type - Air
  • Air Flow - 50.0 SCFM
  • Fitting Material - 316L SS
  • O-ring Material - Kalrez®
  • Scale - SCFM Air@STP
Call for Pricing & Availablility
Does not ship to Virginia, United States
  • Flow Type - Water
  • Water Flow - 2.26 GPM
  • Fitting Material - 316L SS
  • O-ring Material - EPR
  • Scale - Millimeter
Call for Pricing & Availablility
Does not ship to Virginia, United States
  • Flow Type - Water
  • Water Flow - 12 GPM
  • Fitting Material - 316L SS
  • O-ring Material - Viton®
  • Scale - Non standard
Call for Pricing & Availablility
Does not ship to Virginia, United States
  • Flow Type - Water
  • Water Flow - 1.1 GPM
  • Fitting Material - 316L SS
  • O-ring Material - Buna-N
  • Scale - Non standard
Call for Pricing & Availablility
Does not ship to Virginia, United States
  • Flow Type - Water
  • Water Flow - 0.640 GPM
  • Fitting Material - 316L SS
  • O-ring Material - Buna-N
  • Scale - LPM Water@70°F
Call for Pricing & Availablility
Does not ship to Virginia, United States
  • Flow Type - Water
  • Water Flow - 24.8 GPM
  • Fitting Material - 316L SS
  • O-ring Material - Kalrez®
  • Scale - GPM Water@70°F
Call for Pricing & Availablility
Does not ship to Virginia, United States
  • Flow Type - Air
  • Air Flow - 2.7 SCFM
  • Fitting Material - 316L SS
  • O-ring Material - EPR
  • Scale - Millimeter
Call for Pricing & Availablility
Does not ship to Virginia, United States
  • Air Flow - 16.4 SCFM
  • Fitting Material - 316L SS
  • O-ring Material - Buna-N
  • Scale - GPM Water@70°F
Call for Pricing & Availablility
Does not ship to Virginia, United States
  • Flow Type - Water
  • Water Flow - 0.220 GPM
  • Fitting Material - 316L SS
  • O-ring Material - EPR
  • Scale - Millimeter
Call for Pricing & Availablility
Does not ship to Virginia, United States
  • Flow Type - Water
  • Water Flow - 5.2 GPM
  • Fitting Material - 316L SS
  • O-ring Material - Kalrez®
  • Scale - Non standard
Call for Pricing & Availablility
Does not ship to Virginia, United States
  • Flow Type - Water
  • Water Flow - 4.0 GPM
  • Fitting Material - 316L SS
  • O-ring Material - EPR
  • Scale - LPM Water@70°F
Call for Pricing & Availablility
Does not ship to Virginia, United States
  • Air Flow - 170.0 SCFM
  • Fitting Material - 316L SS
  • O-ring Material - Kalrez®
  • Scale - LPM Water@70°F
Call for Pricing & Availablility
Does not ship to Virginia, United States
  • Air Flow - 42.5 SCFM
  • Fitting Material - 316L SS
  • O-ring Material - Buna-N
  • Scale - GPM Water@70°F
Call for Pricing & Availablility
Does not ship to Virginia, United States
  • Air Flow - 1.4 SCFM
  • Fitting Material - 316L SS
  • O-ring Material - Buna-N
  • Scale - LPM Water@70°F
Call for Pricing & Availablility
Does not ship to Virginia, United States
  • Flow Type - Water
  • Water Flow - 22.2 GPM
  • Fitting Material - 316L SS
  • O-ring Material - EPR
  • Scale - LPM Water@70°F
Call for Pricing & Availablility
Does not ship to Virginia, United States
  • Flow Type - Water
  • Water Flow - 35 GPM
  • Fitting Material - 316L SS
  • O-ring Material - Kalrez®
  • Scale - GPM Water@70°F
Call for Pricing & Availablility
Does not ship to Virginia, United States
  • Flow Type - Water
  • Water Flow - 15.6 GPM
  • Fitting Material - 316L SS
  • O-ring Material - Viton®
  • Scale - Millimeter
Call for Pricing & Availablility
Does not ship to Virginia, United States
  • Flow Type - Air
  • Air Flow - 63.0 SCFM
  • Fitting Material - 316L SS
  • O-ring Material - Kalrez®
  • Scale - SLPM Air@STP
Call for Pricing & Availablility
Does not ship to Virginia, United States
  • Flow Type - Air
  • Air Flow - 46.5 SCFM
  • Fitting Material - 316L SS
  • O-ring Material - Buna-N
  • Scale - SCFM Air@STP
Call for Pricing & Availablility
Does not ship to Virginia, United States
  • Flow Type - Air
  • Air Flow - 270.0 SCFM
  • Fitting Material - 316L SS
  • O-ring Material - EPR
  • Scale - SCFM Air@STP
Call for Pricing & Availablility
Does not ship to Virginia, United States
  • Flow Type - Water
  • Water Flow - 58 GPM
  • Fitting Material - 316L SS
  • O-ring Material - Buna-N
  • Scale - GPM Water@70°F
Call for Pricing & Availablility
Does not ship to Virginia, United States
  • Air Flow - 13.2 SCFM
  • Fitting Material - 316L SS
  • O-ring Material - Viton®
  • Scale - GPM Water@70°F
Call for Pricing & Availablility
Does not ship to Virginia, United States
  • Flow Type - Water
  • Water Flow - 85 GPM
  • Fitting Material - 316L SS
  • O-ring Material - Kalrez®
  • Scale - Millimeter
Call for Pricing & Availablility
Does not ship to Virginia, United States
  • Flow Type - Water
  • Water Flow - 28.5 GPM
  • Fitting Material - 316L SS
  • O-ring Material - EPR
  • Scale - Millimeter
Call for Pricing & Availablility
Does not ship to Virginia, United States
  • Flow Type - Water
  • Water Flow - 12 GPM
  • Fitting Material - 316L SS
  • O-ring Material - EPR
  • Scale - Millimeter
Call for Pricing & Availablility
Does not ship to Virginia, United States
  • Air Flow - 100.0 SCFM
  • Fitting Material - 316L SS
  • O-ring Material - EPR
  • Scale - GPM Water@70°F
Call for Pricing & Availablility
Does not ship to Virginia, United States
  • Air Flow - 27.0 SCFM
  • Fitting Material - 316L SS
  • O-ring Material - Kalrez®
  • Scale - GPM Water@70°F
Call for Pricing & Availablility
Does not ship to Virginia, United States
  • Flow Type - Air
  • Air Flow - 16.4 SCFM
  • Fitting Material - 316L SS
  • O-ring Material - EPR
  • Scale - Non standard
Call for Pricing & Availablility
Does not ship to Virginia, United States
  • Flow Type - Air
  • Air Flow - 46.5 SCFM
  • Fitting Material - 316L SS
  • O-ring Material - Viton®
  • Scale - SCFM Air@STP
Call for Pricing & Availablility
Does not ship to Virginia, United States
  • Flow Type - Air
  • Air Flow - 170.0 SCFM
  • Fitting Material - 316L SS
  • O-ring Material - Buna-N
  • Scale - SCFM Air@STP
Call for Pricing & Availablility
Does not ship to Virginia, United States
  • Flow Type - Air
  • Air Flow - 10.0 SCFM
  • Fitting Material - 316L SS
  • O-ring Material - Viton®
  • Scale - Millimeter
Call for Pricing & Availablility
Does not ship to Virginia, United States

Specifications

Metering Tube

  • Borosilicate Kinglass

Internal Components

  • 316L SS

Fitting Material

  • 316L SS

Inlet/Outlet Fittings

  • Sizes 3 & 4: 1/2” FNPT
  • Size 5: 3/4” FNPT
  • Size 6: 1” FNPT
  • Size 8 & 9: 1 1/2” FNPT

O-Ring

  • Buna N
  • EPR
  • Kalrez®

Capacities

  • Water: 0.22 to 100 GPM
  • Air: 0.9 to 350 SCFM

Scale

  • 250 mm (10”) direct reading, detachable

Accuracy

  • ± 2% of full scale flow

Turndown

  • 10:1

Repeatability

  • 0.5%

Maximum Pressure

  • Sizes 3 & 4: 350 psig
  • Size 5: 175 psig
  • Size 6, 8 & 9: 125 psig

Maximum Temperature

  • Liquid: 200° F
  • Gases: 250° F

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