SUPERSEDED by BC-54000-20-51
9125-001-110400
- Monoflow and duoflow design
- Self-supported rotating union
- Spherical Carbon Graphite seal
- Seal wear indicator allows preventive maintenance
- Two torque restraint lugs on the housing
- Nickel-plated cast iron housing
- Steel rotor blackened for steam service
Dimensions

A
1-1/4"-11.5 NPT LH1-1/4"-11.5 NPT LH
B
1-1/4"-11.5 NPT1-1/4"-11.5 NPT
C
112.3 mm4.421 "
D1
236.5 mm9.311 "
D2
285 mm11.22 "
E
64.5 mm2.539 "
F
11.8 mm0.465 "
G
31.8 mm1.252 "
J
151.1 mm5.949 "
K
1-1/2"-11.5 NPT1-1/2"-11.5 NPT
M
44.45 mm1.75 "
N
102.4 mm4.031 "
O
NPT 3/4"-14 RHNPT 3/4"-14 RH
R
236.5 mm9.311 "
S3
ThreadedThreaded
Operating Specifications


Media
Hot Oil, SteamHot Oil, Steam
Rotor Connection
1-1/4"-11.5 NPT LH 1-1/4"-11.5 NPT LH
Supply Connection
1-1/4"-11.5 NPT 1-1/4"-11.5 NPT
Hot Oil Max. Pressure
6.9 bar100 psi
Hot Oil Max. Temperature
232 °C450 °F
Steam Max. Pressure
10 bar150 psi
Steam Max. Temperature
185 °C365 °F
Documents & Resources
Installation Guide
Installation Guide for 9000-series unions
Interface Drawing
Interface Control drawing for 9125-001-110400
Operating Manual
Operating Manual for 9000-series unions.pdf
Service Guide
Service Guide for unions beginning with 9075 to 9150