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7450 Series Glass Tube Flowmeter

Brand: King Instrument Company
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Side plate style meters with 75 mm or 150 mm borosilicate glass tube and 316L stainless steel or brass connections. Valves optional.

Available with Hastelloy® C-276 construction for greater chemical resistance.
Features
  • Borosilicate Kinglass Meter with Side Plate
  • Material Options for Higher Chemical Resistance
  • Optional Control Valve; Panel - Mountable
  • 75mm, 150mm Detachable, Direct Reading Scales
  • 0.48 – 7.4 GPM Water; 2 – 20 SCFM Air

Displaying price & availability for United States in USD Change Location

3,040 models matching criteria
745-3P2-1-3-4-2
  • Scale Model - 75mm (3”) Scale
  • Fitting Material - Brass
  • O-ring Material - Viton®
  • Scale - SCFM Air@STP
  • Valve Option - Brass - Outlet
  • Flow Order Number - 3P2
Call for Pricing & Availablility
Does not ship to United States
745-6P1-1-3-5-4
  • Scale Model - 150mm (6”) Scale
  • Fitting Material - Brass
  • O-ring Material - Viton®
  • Scale - SLPM Air@STP
  • Valve Option - 316L SS - Inlet
  • Flow Order Number - 6P1
Call for Pricing & Availablility
Does not ship to United States
745-6G3-1-1-5-1
  • Scale Model - 150mm (6”) Scale
  • Fitting Material - Brass
  • O-ring Material - EPR
  • Scale - SLPM Air@STP
  • Valve Option - Brass - Inlet
  • Flow Order Number - 6G3
Call for Pricing & Availablility
Does not ship to United States
745-6G2-1-5-4-3
  • Scale Model - 150mm (6”) Scale
  • Fitting Material - Brass
  • O-ring Material - Kalrez®
  • Scale - SCFM Air@STP
  • Valve Option - No Valve
  • Flow Order Number - 6G2
Call for Pricing & Availablility
Does not ship to United States
745-6G3-1-1-4-1
  • Scale Model - 150mm (6”) Scale
  • Fitting Material - Brass
  • O-ring Material - EPR
  • Scale - SCFM Air@STP
  • Valve Option - Brass - Inlet
  • Flow Order Number - 6G3
Call for Pricing & Availablility
Does not ship to United States
745-3P1-2-5-5-2
  • Scale Model - 75mm (3”) Scale
  • Fitting Material - 316L SS
  • O-ring Material - Kalrez®
  • Scale - SLPM Air@STP
  • Valve Option - Brass - Outlet
  • Flow Order Number - 3P1
Call for Pricing & Availablility
Does not ship to United States
745-6P2-1-3-2-4
  • Scale Model - 150mm (6”) Scale
  • Fitting Material - Brass
  • O-ring Material - Viton®
  • Scale - GPM Water@70°F
  • Valve Option - 316L SS - Inlet
  • Flow Order Number - 6P2
Call for Pricing & Availablility
Does not ship to United States
745-6G2-2-2-6-4
  • Scale Model - 150mm (6”) Scale
  • Fitting Material - 316L SS
  • O-ring Material - Buna-N
  • Scale - Non standard
  • Valve Option - 316L SS - Inlet
  • Flow Order Number - 6G2
Call for Pricing & Availablility
Does not ship to United States
745-3G1-2-2-6-3
  • Scale Model - 75mm (3”) Scale
  • Fitting Material - 316L SS
  • O-ring Material - Buna-N
  • Scale - Non standard
  • Valve Option - No Valve
  • Flow Order Number - 3G1
Call for Pricing & Availablility
Does not ship to United States
745-3P1-1-1-3-4
  • Scale Model - 75mm (3”) Scale
  • Fitting Material - Brass
  • O-ring Material - EPR
  • Scale - LPM Water@70°F
  • Valve Option - 316L SS - Inlet
  • Flow Order Number - 3P1
Call for Pricing & Availablility
Does not ship to United States
745-6G2-1-2-3-3
  • Scale Model - 150mm (6”) Scale
  • Fitting Material - Brass
  • O-ring Material - Buna-N
  • Scale - LPM Water@70°F
  • Valve Option - No Valve
  • Flow Order Number - 6G2
Call for Pricing & Availablility
Does not ship to United States
745-6P3-2-5-6-2
  • Scale Model - 150mm (6”) Scale
  • Fitting Material - 316L SS
  • O-ring Material - Kalrez®
  • Scale - Non standard
  • Valve Option - Brass - Outlet
  • Flow Order Number - 6P3
Call for Pricing & Availablility
Does not ship to United States
745-6G2-2-3-4-1
  • Scale Model - 150mm (6”) Scale
  • Fitting Material - 316L SS
  • O-ring Material - Viton®
  • Scale - SCFM Air@STP
  • Valve Option - Brass - Inlet
  • Flow Order Number - 6G2
Call for Pricing & Availablility
Does not ship to United States
745-6G3-1-2-5-4
  • Scale Model - 150mm (6”) Scale
  • Fitting Material - Brass
  • O-ring Material - Buna-N
  • Scale - SLPM Air@STP
  • Valve Option - 316L SS - Inlet
  • Flow Order Number - 6G3
Call for Pricing & Availablility
Does not ship to United States
745-3P3-1-3-2-4
  • Scale Model - 75mm (3”) Scale
  • Fitting Material - Brass
  • O-ring Material - Viton®
  • Scale - GPM Water@70°F
  • Valve Option - 316L SS - Inlet
  • Flow Order Number - 3P3
Call for Pricing & Availablility
Does not ship to United States
745-3G2-2-1-5-3
  • Scale Model - 75mm (3”) Scale
  • Fitting Material - 316L SS
  • O-ring Material - EPR
  • Scale - SLPM Air@STP
  • Valve Option - No Valve
  • Flow Order Number - 3G2
Call for Pricing & Availablility
Does not ship to United States
745-6P1-1-5-1-5
  • Scale Model - 150mm (6”) Scale
  • Fitting Material - Brass
  • O-ring Material - Kalrez®
  • Scale - Millimeter
  • Valve Option - 316L SS - Outlet
  • Flow Order Number - 6P1
Call for Pricing & Availablility
Does not ship to United States
745-3G2-2-1-5-1
  • Scale Model - 75mm (3”) Scale
  • Fitting Material - 316L SS
  • O-ring Material - EPR
  • Scale - SLPM Air@STP
  • Valve Option - Brass - Inlet
  • Flow Order Number - 3G2
Call for Pricing & Availablility
Does not ship to United States
745-6P2-2-1-1-2
  • Scale Model - 150mm (6”) Scale
  • Fitting Material - 316L SS
  • O-ring Material - EPR
  • Scale - Millimeter
  • Valve Option - Brass - Outlet
  • Flow Order Number - 6P2
Call for Pricing & Availablility
Does not ship to United States
745-3G2-1-5-5-1
  • Scale Model - 75mm (3”) Scale
  • Fitting Material - Brass
  • O-ring Material - Kalrez®
  • Scale - SLPM Air@STP
  • Valve Option - Brass - Inlet
  • Flow Order Number - 3G2
Call for Pricing & Availablility
Does not ship to United States
745-6G1-2-5-4-4
  • Scale Model - 150mm (6”) Scale
  • Fitting Material - 316L SS
  • O-ring Material - Kalrez®
  • Scale - SCFM Air@STP
  • Valve Option - 316L SS - Inlet
  • Flow Order Number - 6G1
Call for Pricing & Availablility
Does not ship to United States
745-6P1-2-2-4-4
  • Scale Model - 150mm (6”) Scale
  • Fitting Material - 316L SS
  • O-ring Material - Buna-N
  • Scale - SCFM Air@STP
  • Valve Option - 316L SS - Inlet
  • Flow Order Number - 6P1
Call for Pricing & Availablility
Does not ship to United States
745-6G2-1-1-6-3
  • Scale Model - 150mm (6”) Scale
  • Fitting Material - Brass
  • O-ring Material - EPR
  • Scale - Non standard
  • Valve Option - No Valve
  • Flow Order Number - 6G2
Call for Pricing & Availablility
Does not ship to United States
745-6P3-2-3-2-3
  • Scale Model - 150mm (6”) Scale
  • Fitting Material - 316L SS
  • O-ring Material - Viton®
  • Scale - GPM Water@70°F
  • Valve Option - No Valve
  • Flow Order Number - 6P3
Call for Pricing & Availablility
Does not ship to United States
745-3P1-1-3-4-1
  • Scale Model - 75mm (3”) Scale
  • Fitting Material - Brass
  • O-ring Material - Viton®
  • Scale - SCFM Air@STP
  • Valve Option - Brass - Inlet
  • Flow Order Number - 3P1
Call for Pricing & Availablility
Does not ship to United States
745-6P1-1-3-2-2
  • Scale Model - 150mm (6”) Scale
  • Fitting Material - Brass
  • O-ring Material - Viton®
  • Scale - GPM Water@70°F
  • Valve Option - Brass - Outlet
  • Flow Order Number - 6P1
Call for Pricing & Availablility
Does not ship to United States
745-6P3-2-2-6-3
  • Scale Model - 150mm (6”) Scale
  • Fitting Material - 316L SS
  • O-ring Material - Buna-N
  • Scale - Non standard
  • Valve Option - No Valve
  • Flow Order Number - 6P3
Call for Pricing & Availablility
Does not ship to United States
745-3P4-2-1-2-4
  • Scale Model - 75mm (3”) Scale
  • Fitting Material - 316L SS
  • O-ring Material - EPR
  • Scale - GPM Water@70°F
  • Valve Option - 316L SS - Inlet
  • Flow Order Number - 3P4
Call for Pricing & Availablility
Does not ship to United States
745-3P2-1-2-3-2
  • Scale Model - 75mm (3”) Scale
  • Fitting Material - Brass
  • O-ring Material - Buna-N
  • Scale - LPM Water@70°F
  • Valve Option - Brass - Outlet
  • Flow Order Number - 3P2
Call for Pricing & Availablility
Does not ship to United States
745-6G3-1-1-5-2
  • Scale Model - 150mm (6”) Scale
  • Fitting Material - Brass
  • O-ring Material - EPR
  • Scale - SLPM Air@STP
  • Valve Option - Brass - Outlet
  • Flow Order Number - 6G3
Call for Pricing & Availablility
Does not ship to United States
745-6G3-1-5-6-2
  • Scale Model - 150mm (6”) Scale
  • Fitting Material - Brass
  • O-ring Material - Kalrez®
  • Scale - Non standard
  • Valve Option - Brass - Outlet
  • Flow Order Number - 6G3
Call for Pricing & Availablility
Does not ship to United States
745-3P2-2-1-6-3
  • Scale Model - 75mm (3”) Scale
  • Fitting Material - 316L SS
  • O-ring Material - EPR
  • Scale - Non standard
  • Valve Option - No Valve
  • Flow Order Number - 3P2
Call for Pricing & Availablility
Does not ship to United States
745-3P3-2-2-1-4
  • Scale Model - 75mm (3”) Scale
  • Fitting Material - 316L SS
  • O-ring Material - Buna-N
  • Scale - Millimeter
  • Valve Option - 316L SS - Inlet
  • Flow Order Number - 3P3
Call for Pricing & Availablility
Does not ship to United States
745-3G1-2-3-3-2
  • Scale Model - 75mm (3”) Scale
  • Fitting Material - 316L SS
  • O-ring Material - Viton®
  • Scale - LPM Water@70°F
  • Valve Option - Brass - Outlet
  • Flow Order Number - 3G1
Call for Pricing & Availablility
Does not ship to United States
745-6G1-1-2-4-4
  • Scale Model - 150mm (6”) Scale
  • Fitting Material - Brass
  • O-ring Material - Buna-N
  • Scale - SCFM Air@STP
  • Valve Option - 316L SS - Inlet
  • Flow Order Number - 6G1
Call for Pricing & Availablility
Does not ship to United States
745-6P3-1-2-2-5
  • Scale Model - 150mm (6”) Scale
  • Fitting Material - Brass
  • O-ring Material - Buna-N
  • Scale - GPM Water@70°F
  • Valve Option - 316L SS - Outlet
  • Flow Order Number - 6P3
Call for Pricing & Availablility
Does not ship to United States
745-6P3-1-1-2-4
  • Scale Model - 150mm (6”) Scale
  • Fitting Material - Brass
  • O-ring Material - EPR
  • Scale - GPM Water@70°F
  • Valve Option - 316L SS - Inlet
  • Flow Order Number - 6P3
Call for Pricing & Availablility
Does not ship to United States
745-3P4-1-3-1-4
  • Scale Model - 75mm (3”) Scale
  • Fitting Material - Brass
  • O-ring Material - Viton®
  • Scale - Millimeter
  • Valve Option - 316L SS - Inlet
  • Flow Order Number - 3P4
Call for Pricing & Availablility
Does not ship to United States
745-6G1-2-5-2-2
  • Scale Model - 150mm (6”) Scale
  • Fitting Material - 316L SS
  • O-ring Material - Kalrez®
  • Scale - GPM Water@70°F
  • Valve Option - Brass - Outlet
  • Flow Order Number - 6G1
Call for Pricing & Availablility
Does not ship to United States
745-3G2-1-3-5-4
  • Scale Model - 75mm (3”) Scale
  • Fitting Material - Brass
  • O-ring Material - Viton®
  • Scale - SLPM Air@STP
  • Valve Option - 316L SS - Inlet
  • Flow Order Number - 3G2
Call for Pricing & Availablility
Does not ship to United States
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Specifications

Brand

Metering Tube

  • Borosilicate Kinglass

Internal Components

  • 316L SS

Fitting Material

  • Brass
  • 316L SS

Inlet/Outlet Fittings

  • FNPT, horizontal

O-Ring

  • Viton
  • Buna N
  • EPR
  • Kalrez®

Capacities

  • Water: 0.48 to 7.4 GPM
  • Air: 2 to 20 SCFM

Scale

  • 75 mm (3”), 150 mm (6”) direct reading, detachable

Accuracy

  • ± 5% of full scale flow, 75 mm
  • ± 3% of full scale flow, 150 mm

Turndown

  • 10:1

Repeatability

  • 1%

Maximum Temperature

  • Liquid: 200 °F
  • Gases: 250 °F

Maximum Pressure

  • 200 psig

Documentation

Catalog

Datasheet

Instructions

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