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Home/Thermowells/Pressure – Temperature Ratings

Pressure – Temperature Ratings

Pressure-Temperature Rating* lbs. per sq. Inch

Well Type Material Temperature °F
70° 200° 400° 600° 800° 1000° 1200°
Series a (All)

Series B (All)

Series S (All)

2C, 4C

2D, 4D

Brass

Carbon Steel

304SS

316SS

Monel

5000

5200

7000

7000

6500

4200

5000

6200

7000

6000

1000

4800

5600

6400

5400

—

4600

5400

6200

5300

—

3500

5200

6100

5200

—

1500

4500

5100

1500

—

—

1650

2500

—

*Values based on allowable stress levels published in the 1956 edition of the a .S.M.E. Boiler Code, Section VIII.

 

Pressure-Temperature Rating* lbs. per sq. Inch

Well Type Material Temperature °F
70° 200° 400° 600° 800° 1000° 1200°
1C, 3C,

1D, 3D

Brass

Carbon Steel

304SS

316SS

Monel

5300

5950

7800

7800

7450

4750

5750

7050

7800

6850

1100

5450

6400

7250

6150

—

5250

6150

7100

6100

—

4000

6000

6950

5940

—

1750

5190

5800

1750

—

—

1875

2720

—

*Values based on allowable stress levels published in the 1956 edition of the a .S.M.E. Boiler Code, Section VIII.

 

Pressure-Temperature Rating* lbs. per sq. Inch

Well Type Material Temperature °F
70° 200° 400° 600° 800° 1000° 1200°
Series F (All)

Series G (All)

Series V (All)

Carbon Steel

304SS

316SS

Monel

——–

——–

——–

——–

Up

Up

Up

Up

——–

——–

——–

——–

To

To

To

To

2500#

——–

——–

2500#

2500#

——–

2500#

*Values based on allowable stress levels published in the 1956 edition of the a .S.M.E. Boiler Code, Section VIII and recommendations of ASA B 16, 5-1957.

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

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