Union, G 2-1/2" RH, 2-1/2" NPT
755-759-330117
- Monoflow and duoflow design
- Self-supported rotating union
- Radial housing connection
- Balanced mechanical seals
- 3 vent slots
- Cast iron housing standard
- Steel rotor
Dimensions
A
G 2-1/2"-11 RHG 2-1/2"-11 RH
B
2-1/2"-8 NPT2-1/2"-8 NPT
C
178.2 mm7.016 "
D1
324.4 mm12.772 "
D2
381 mm15 "
E
82 mm3.228 "
F
38 mm1.496 "
G
60.3 mm2.374 "
J
206 mm8.11 "
K
2"-11.5 NPT2"-11.5 NPT
M
55 mm2.165 "
N
109 mm4.291 "
O
NPT 1-1/4"-11.5 RHNPT 1-1/4"-11.5 RH
P
Non-ThreadedNon-Threaded
R
320 mm12.598 "
S3
ThreadedThreaded
Operating Specifications
Media
Steam, WaterSteam, Water
Rotor Connection
G 2-1/2"-11 RH G 2-1/2"-11 RH
Supply Connection
2-1/2"-8 NPT 2-1/2"-8 NPT
Steam Max. Flow
2896 l/min765 GPM
Steam Max. Pressure
1 bar15 psi
Steam Max. Temperature
121 °C250 °F
Water Max. Flow
695 l/min183.6 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
Operating Manual
Operating Manual for 54, 55, and 57 series
Service Guide
Service Guide for unions beginning with 755