Union, G 2" LH, 2" NPT
655-502-125
- 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
G 2"-11 LHG 2"-11 LH
B
2"-11.5 NPT2"-11.5 NPT
C
117.5 mm4.626 "
D1
248 mm9.764 "
E
65 mm2.559 "
F
28.6 mm1.126 "
G
47.6 mm1.874 "
H
60 mm2.362 "
J
164 mm6.457 "
K
1-1/4"-11.5 NPT1-1/4"-11.5 NPT
P
Non-ThreadedNon-Threaded
Operating Specifications
Media
Hot Oil, Steam, WaterHot Oil, Steam, Water
Rotor Connection
G 2"-11 LH G 2"-11 LH
Supply Connection
2"-11.5 NPT 2"-11.5 NPT
Hot Oil Max. Flow
390.5 l/min103.2 GPM
Hot Oil Max. Pressure
6.9 bar100 psi
Hot Oil Max. Temperature
121 °C250 °F
Steam Max. Flow
1,627.2 l/min429.9 GPM
Steam Max. Pressure
1 bar15 psi
Steam Max. Temperature
121 °C250 °F
Water Max. Flow
390.5 l/min103.2 GPM
Water Max. Pressure
13.8 bar200 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 655-502-125
Operating Manual
Operating Manual for 54, 55, and 57 series
Service Guide
Service Guide for unions beginning with 55 to 655