Union, 1/4" NPT RH, 1/4" NPT

1102-219-081

  • 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

Selected dimensions for this product
A
1/4"-18 NPT RH
B
1/4"-18 NPT
C
41.07 mm
D1
90.2 mm
E
28.3 mm
F
28.3 mm
G
6.4 mm
H
22 mm
J
61.9 mm
L
22.2 mm

Operating Specifications

Recommended operating limits for pressure and speed
Media
Hydraulic Oil
Rotor Connection
1/4"-18 NPT RH
Supply Connection
1/4"-18 NPT
Hydraulic Oil Max. Flow
6.9 l/min
Hydraulic Oil Max. Pressure
69 bar
Hydraulic Oil Max. Temperature
121 °C

Documents & Resources

Installation Guide
Installation Guide for Air and Hydraulic unions
Interface Drawing
Interface Control drawing for 1005-020-110
Operating Manual
Operating Manual for Air and Hydraulic unions
Service Guide
Service Guide for unions beginning with 1005,1102,1115, or 1205