F-450N Polysulfone Molded In Line Flow Meter

F-450N Polysulfone Molded In Line Flow Meter

Pipe sizes 3/8" female NPT 1/2" , 3/4" male NPT
Flow from Liquid: 0.1 to 10 GPM (.4 to 40 LPM) Air: 1 to 48 SCFM (2 to 80 M³/hr)
Panel Mount, Adjustable, and Brass Adapters Available

Description

  • Polysulfone meter body resists high temperatures and pressures.

  • 316 SS or Hastelloy rod guided float.

  • Taller size for better scale readability

  • Direct reading permanent scale.

  • Optional flow control needle valve.

  • Not recommended for direct sunlight.

  • In-Line (vertical) mount only.

  • Available OEM options: Private labeling, custom calibrations and custom materials.

Adapter Options:

  • 3/8″ female NPT and 1/2″ , 3/4″ male NPT Inline units.

  • 3/8″ female NPT and 1/2″ , 3/4″ male NPT panel mount units.

  • 3/8″ female NPT and 1/2″ , 3/4″ male NPT panel mount adjustable units.

  • Brass Adapter Options: 1/2” and 3/4: M/NPT and sweat .

Specifications

Max. Working Pressure:

175 psig (12.0 bar) @ 70° F (21° C)

Max. Fluid Temperature:

Standard Models: 212° F (100° C) @ 0 PSI
SolarMeter®: 240° F (115° C) @ 0 PSI

Full Scale Accuracy:

+/- 4%

Meter Body Material:

Polysulfone

Adapter Material:

Standard Models: Polysulfone
SolarMeter®: Brass

Union Nuts:

Standard Models: Polysulfone
SolarMeter®: Anodized Aluminum

Guide Rod Material:

316 SS or Hastelloy C-276

Float Material:

316SS or PTFE (varies per model)

O-ring Material:

FKM (Optional EP)

Max Pressure Drop:

2 PSI

Approx. Shipping Weight:

1/2 lb. (0.23 kg)

Model Numbers

Standard Models for Liquid

In-Line Model Number Panel Mount Model Number Adjustable Model Number Pipe Size (M/NPT) GPM Range LPM Range Float Material
F-45375L-6 F-45375LE-6 F-45375LA-6 3/8”F/NPT 0.1-1.0 0.4–4.0 PTFE
F-45375L-8 F-45375LE-8 F-45375LA-8 1/2”M/NPT 0.1-1.0 0.4–4.0 PTFE
F-45376L-6 F-45376LE-6 F-45376LA-6 3/8”F/NPT 0.2-2.0 1–7.5 316SS
F-45376L-8 F-45376LE-8 F-45376LA-8 1/2”M/NPT 0.2-2.0 1–7.5 316SS
F-45500L-6 F-45500LE-6 F-45500LA-6 3/8”F/NPT 0.5-5.0 2–20 316SS
F-45500L-8 F-4500LE-8 F-45500LA-8 1/2”M/NPT 0.5-5.0 2–20 316SS
F-45500L-12 F-45500LE-12 F-45500LA-12 3/4”M/NPT 0.5-5.0 2–20 316SS
F-45750L-12 F-45750LE-12 F-45750LA-12 3/4”M/NPT 1-10 4–40 316SS

Standard Models for Air

In-Line Model Number Panel Mount Model Number Adjustable Model Number Pipe Size (M/NPT) SCFM Range M³HR Range Float Material
F-45376G-6 F-45376GE-6 F-45376GA-6 3/8”F/NPT 1-12 2-20 316SS
F-45376G-8 F-45376GE-8 F-45376GA-8 1/2”M/NPT 1-12 2-20 316SS
F-45750G-12 F-45750GE-12 F-45750GA-12 3/4”M/NPT 4-48 8-80 316SS

K-Series – Specially Equipped Models for Liquid

In-Line Model Number Panel Mount Model Number Adjustable Model Number Pipe Size (M/NPT) GPM Range LPM Range Float Material
F-45375LK-6 F-45375LKE-6 F-45375LKA-6 3/8”F/NPT 0.1-1.0 0.4–4.0 PTFE
F-45375LK-8 F-45375LKE-8 F-45375LKA-8 1/2”M/NPT 0.1-1.0 0.4–4.0 PTFE
F-45376LK-6 F-45376LKE-6 F-45376LKA-6 3/8”F/NPT 0.2-2.0 1–7.5 Hastelloy
F-45376LK-8 F-45376LKE-8 F-45376LKA-8 1/2”M/NPT 0.2-2.0 1–7.5 Hastelloy
F-45500LK-6 F-45500LKE-6 F-45500LKA-6 3/8”F/NPT 0.5-5.0 2–20 Hastelloy
F-45500LK-8 F-4500LKE-8 F-45500LKA-8 1/2”M/NPT 0.5-5.0 2–20 Hastelloy
F-45500LK-12 F-45500LKE-12 F-45500LKA-12 3/4”M/NPT 0.5-5.0 2–20 Hastelloy
F-45750LK-12 F-45750LKE-12 F-45750LKA-12 3/4”M/NPT 1-10 4–40 Hastelloy

Standard Models for Liquid – Brass Adapters

Male NPT Model Number Sweat Model Number Pipe Size (M/NPT) GPM Range LPM Range Float Material
F-45375LB-9 F-45375LB-8 1/2” 0.1-1.0 0.4–4.0 PTFE
F-45376LB-9 F-45376LB-8 1/2” 0.2-1.0 1–7.5 316SS
F-45500LB-9 F-45500LB-8 1/2” 0.5-5.0 2–20 316SS
F-45500LB-13 F-45500LB-12 3/4” 0.5-5.0 2–20 316SS
F-45750LB-13 F-45750LB-12 3/4” 1-10 4–40 316SS

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