Union, Duoflow, 2" UNF RH, 1-1/2" NPT
555-033-399144
- Monoflow and duoflow operation
- Self-supported rotating union
- Radial housing connection
- Balanced mechanical seals
- 3 vent holes
- Forged brass housing and stainless steel rotor
- Special options include threaded vent holes, low torque design
- Seal Combinations: Carbon Graphite/Bronze for water; Carbon Graphite/Ceramic for hot oil, hot water and saturated steam; Tungsten Carbide/Ceramic for severe conditions such as poor water quality
Dimensions
A
2"-12 UNF RH2"-12 UNF RH
B
1-1/2"-11.5 NPT1-1/2"-11.5 NPT
C
108 mm4.252 "
D1
217.488 mm8.563 "
E
71 mm2.795 "
F
29 mm1.142 "
G
38.1 mm1.5 "
H
53.98 mm2.125 "
J
148 mm5.827 "
K
1-1/4"-11.5 NPT1-1/4"-11.5 NPT
M
38.1 mm1.5 "
N
78 mm3.071 "
O
NPT 3/4"-14 RHNPT 3/4"-14 RH
P
Non-ThreadedNon-Threaded
R
235 mm9.252 "
S
29.3 mm1.154 "
S2
25.4 mm1 "
S3
RotatingRotating
Operating Specifications
Media
Hot Oil, Steam, WaterHot Oil, Steam, Water
Rotor Connection
2"-12 UNF RH 2"-12 UNF RH
Supply Connection
1-1/2"-11.5 NPT 1-1/2"-11.5 NPT
Hot Oil Max. Flow
252.8 l/min66.8 GPM
Hot Oil Max. Pressure
6.9 bar100 psi
Hot Oil Max. Temperature
121 °C250 °F
Steam Max. Flow
1,053.5 l/min278.3 GPM
Steam Max. Pressure
1 bar15 psi
Steam Max. Temperature
121 °C250 °F
Water Max. Flow
252.8 l/min66.8 GPM
Water Max. Pressure
51.7 bar750 psi
Water Max. Temperature
121 °C250 °F
Documents & Resources
Installation Guide
Installation Guide for 54, 55, and 57 series
Interface Drawing
Interface Control drawing for 555-033-399144
Operating Manual
Operating Manual for 54, 55, and 57 series