Union, 1/2" NPT RH, In-Shaft
1205-154-155
- Monoflow design
- Self-supported rotating union
- Radial housing connection
- Balanced mechanical seals
- Seal combinations: Carbon Graphite/Hardened Tool Steel or Carbon Graphite/Silicon Carbide
- Felt oiler in seal cavity for air service
- Oiler for relubrication (3 to 5 drops/month)
- Low torque design
- Weight-optimized design
- Aluminum housing; stainless steel or carbon steel rotor, depending on model
- Ball bearings lubricated for life
Dimensions
A
1/2"-14 NPT RH1/2"-14 NPT RH
B
50.7 mm1.996 "
C
62.05 mm2.443 "
D1
88.49 mm3.484 "
E
14.3 mm0.563 "
H
28.58 mm1.125 "
J
88.49 mm3.484 "
P
Non-ThreadedNon-Threaded
Operating Specifications
Media
Air, Hydraulic Oil, VacuumAir, Hydraulic Oil, Vacuum
Rotor Connection
1/2"-14 NPT RH 1/2"-14 NPT RH
Supply Connection
50.7 mm1.996 "
Air Max. Flow
4247 l/min150 CFM
Air Max. Pressure
10 bar150 psi
Air Max. Temperature
121 °C250 °F
Hydraulic Oil Max. Flow
26.9 l/min7.1 GPM
Hydraulic Oil Max. Pressure
69 bar1000 psi
Hydraulic Oil Max. Temperature
121 °C250 °F
Vacuum Max. Pressure
-0.95 bar-13.75 psi
Vacuum Max. Temperature
121 °C250 °F
Documents & Resources
Installation Guide
Installation Guide for Air and Hydraulic unions
Interface Drawing
Interface Control drawing for 1205-154-155
Operating Manual
Operating Manual for Air and Hydraulic unions
Service Guide
Service Guide for unions beginning with 1205