460D3
900
150
900
515D3
1500
150
900
YARWAY
SERIES 460D3 AND 515D3 INTEGRAL STRAINER HIGH PRESSURE DISC TRAPS
INSTRUCTION, OPERATION AND MAINTENANCE MANUAL
RATING
Disc traps operate from 150 psig to 1500 psig.
Operation at lower pressures may result in
reduced air handling properties, and low cycle
rates.
The maximum allowable back pressure outlet
is 80% of pressure at trap inlet, based on
absolute pressures.
Emerson.com/FinalControl
© 2017 Emerson. All rights reserved.
VCIOM-09544-EN 19/05
Before installation these instructions must be fully read and understood
SERIES NUMBERS
To determine the size, series number, and
operating conditions rating, refer to the
nameplate on the trap body.
Suffix letter identification
SW
Socket weld ends
FL
Flanged ends (special option)
D3
Disc trap
SHELL PRESSURE/TEMPERATURE RATINGS
Trap operating conditions
Maximum operating pressure (psig)
Maximum operating temp. (°F)
DESIGN PRESSURE/TEMPERATURE RATINGS
SATURATION
CURVE
SERIES 515D3
SERIES 460D3
MAX. PRESSURE,
psi
MAX. PRESSURE,
bar
MAX. TEMPERATURE (F)
MAX. TEMPERATURE (C)
ALL
LIQUID
PHASE
ALL
SUPERHEAT
SERIES 460D3
SERIES 515D3