Data Sheet

ES Valve

D100021X012

Product Bulletin

51.1:ES

December 2012

Figure 6. Typical Trim Use for All Valve Bodies Except Those for NACE Specifications

Note:

Do not exceed the maximum pressure and temperature for the pressure rating of the

body material used, even though the trims shown may have higher capabilities.

Be especially careful to specify service temperature if trims 3, 4, or 37 are selected, as

different thermal expansion rates required special plug clearances, Also, use trim 37 instead

of trim 4 for nonlubricating fluids such as superheated steam or dry gases between 149 and

316_C (30 0 and 600_F).

Trims 4 and 29 can be used to pressure drop shown only with clean, dry gas. For other

than clean, dry gas, trims 4 and 29 can be used only up to 21 bar (300 PSI).

Use trim 2 7 instead of trim 29 for nonlubricating fluids such as superheated steam or

dry gases between 149 and 316_C (300 and 600_F).

FLUID TEMPERATURE, _C

FLUID TEMPERATURE, _F

PRESSURE DROP, PSI

PRESSURE DROP, BAR

FLUID TEMPERATURE, _F

PRESSURE DROP, PSI

PRESSURE DROP, BAR

FOR STANDARD METAL SEATING WITH

CL250B CAST IRON BODY

FOR STANDARD METAL SEATING WITH CL600

WCC OR LCC STEEL BODY

FOR STANDARD METAL SEATING WITH CL600

WC9 CHROME MOLY STEEL BODY

FOR STANDARD METAL SEATING WITH CL600

316 STAINLESS STEEL (CF8M) BODY

FOR OPTIONAL PTFE SEATING WITH

ALL BODY MATERIALS

C0459-5

1050