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Dresser/Cooper Flanged Ball Valves -Pressure/Temperature Charts


Floating Ball

1/2" - 2" ANSI Class 150, 300, 600

3" - 8"" ANSI Class 150, 300


3" - 6" ANSI Class 600


10" - 12" ANSI Class 150, 300


Note:

1. Dotted lines indicate metal body ratings to ANSI B16.34. (CF8M).

2. Seat ratings, indicated by solid lines in the charts, are based on differential pressure with the valve ball in the fully based position and refer to the seals only.

3. Ratings shown are for general service applications. For applications requiring higher pressures and temperatures from -300°F to +1000°F, consult factory.

4. Reinforced TFE may be used to 150 PSIG steam maximum.

 

 

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