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Home/Thermowells/Metal Protecting Tube with Flange / Cast Iron Protecting Tube

Metal Protecting Tube with Flange / Cast Iron Protecting Tube

Metal Protecting Tube with Flange

NPT O.D. x I.D. (Nom.)** Ordering Code
Series Material “L” Flange “X”
1/8″ .405″ x .269″ F18 Select Material

Code from

Material Table

Specify

in Inches

Specify

Size,

Rating,

Facing,

Material

Specify

in Inches

1/4″ .540″ x.364″ F14
1/2″ .840″ x.622″ F12
3/4″ 1.050″ x .824″ F34
1″ 1.315″ x 1.049″ F10

How to Order

  1. Select series number.
  2. Select material code from Material Table and add to series designation.
  3. Specify desired “L” dimension in inches.
  4. Specify desired flange by size, rating, facing and material.
  5. Specify desired “X” dimension in inches.
Example:
F1036   – 48   – 1 1/2-150#RF-316s.s.   – 42
Series/Mat’l “L” Flange “X”

Cast Iron Protecting Tube

Cast iron tubes are available both coated and uncoated. Coated tubes have a thin ceramic coating which resists wetting of the tube by molten metals with the advantage of longer life in molten aluminum, zinc and lead.

It is recommended that uncoated tubes be dipped frequently in ladle wash or similar material to prolong life.

How to Order

Ordering Information
Coated 8634-(L)
Uncoated 8734-(L)
Specify “L” in inches.

Standard Lengths:

12″, 18″, 24″, 30″, 36″, 42″, 48″

Thermowells

Introduction to Thermowells

  • Thermowell Material Ordering Codes
  • Product and Ordering Information

Technical Information

  • How to Select Thermowells
  • Velocity Ratings of Thermowells
  • Nomograph
  • Pressure – Temperature Ratings
  • Design Procedure
  • Thermowell Material Guide

Thermowell Type

  • Threaded Thermowells – Straight/Stepped
  • Threaded Thermowells – Tapered
  • Flanged Thermowells
  • Socket Weld Thermowells
  • Van Stone Thermowells
  • Limited Space / Weld-In Thermowells
  • Helical Thermowells

Protection Tubes

  • Plug and Chain Options
  • Ceramic Protecting Tubes – Primary/Secondary
  • Ceramic Protecting Tube Characteristics
  • Metal Protecting Tube with Flange / Cast Iron Protecting Tube
  • Metal Protecting Tubes/Tubes With Bushings
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