Spirax Sarco DP27

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IM-P470-03 CH Issue 7

Body design conditions PN25

Maximum design pressure

A-D-E 25 bar g @ 120 °C

A-B-C 17.2 bar g @ 40 °C

Maximum design temperature 232 °C @ 21 bar g

Minimum design temperature -10 °C

Maximum upstream pressure for saturated steam

service

For ASME 150, see A-B-C

DP27, DP27R and DP27Y 17 bar g

DP27G and DP27GY 25 bar g

DP27E 10 bar g

Maximum operating temperature

For ASME 150, see A-B-C

DP27, DP27Y 232 °C @ 21 bar g

DP27E 190 °C @ 10 bar g

DP27G, DP27GY 120 °C @ 25 bar g

Minimum operating temperature

Note: For lower operating temperatures consult Spirax Sarco

0 °C

Maximum differential pressure

DP27, DP27R and DP27Y 17 bar g

DP27G and DP27GY 25 bar g

DP27E 10 bar

Designed for a maximum cold hydraulic test pressure of : 38 bar g

Note: With internals tted, test pressure must not exceed : 25 bar g

Spirax Sarco DP27 - Page 9