Emerson 66 Series Direct-Operated Regulators and Vacuum Service Equipment Datasheet

Bulletin 71.1:66D100114X012November 2008www.emersonprocess.com/regulators66 Series Direct-Operated Regulators and Vacuum Service EquipmentIntroduction

Bulletin 71.1:6610Table 4. Selected Type 66 Regulating Capacities in SCFH (Nm3/h) of 0.6 Specic Gravity Natural Gas(1) (continued)Table 5. Selected

Bulletin 71.1:6611BE2403BE2404BE2405A2567/ILFigure 5. Typical Performance Curves for Standard Type 66 Regulator with Internal Registration

Bulletin 71.1:6612Figure 6. Typical Performance Curves for Standard Type 66Z Regulator with Internal RegistrationBJ9214-ABJ9211-ABJ9213-AA2569/IL

Bulletin 71.1:6613BJ9126-AA2571/IL

Bulletin 71.1:6614SIZE,E (1) or

Bulletin 71.1:6615(Select One)(Select One)  2-inch NPT**  2-inch (DN 5

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Bulletin 71.1:6621. The pressure/temperature limits in this Bulletin and any applicable standard or code limitation for valve should not

Bulletin 71.1:663  Bronze 

Bulletin 71.1:664Table 1A. Outlet (Control) Pressure Ranges, 2-inch (DN 50) Body

Bulletin 71.1:665Designated

Bulletin 71.1:666Constructions come standard with cast iron bodies and pitot tube style internal registration that eliminates t

Bulletin 71.1:667Figure 3. Standard Steel Body Operational SchematicA6550In th

Bulletin 71.1:668InstallationA 66 Series regulator or breaker should be installed horizontally with the diaphragm casings vertical above the body. Ot

Bulletin 71.1:669Table 4. Selected Type 66 Regulating Capacities in SCFH (Nm3/h) of 0.6 Specic Gravity Natural Gas(1)SIZE,