Union, 1-1/2" UNF RH, 1" NPT

357-2517-019

  • Monoflow and duoflow design
  • Self-supported rotating union
  • Radial housing connection
  • Balanced mechanical seals
  • Keyed rotor seal
  • Easy and quick replacement of sealing components
  • Ball bearings lubricated for life
  • E.L.S. (Extended Life Service) seal combination for poor water quality
  • 3 vent holes
  • Forged brass housing and stainless steel rotor
  • Special options include threaded vent holes

Dimensions

Selected dimensions for this product
A
1-1/2"-12 UNF RH
B
1"-11.5 NPT
C
82.55 mm
D1
170.1 mm
E
49.3 mm
F
28.6 mm
G
25 mm
H
36 mm
J
107.9 mm
K
3/4"-14 NPT
P
Non-Threaded

Operating Specifications

Recommended operating limits for pressure and speed
Media
Hot Oil, Steam, Water
Rotor Connection
1-1/2"-12 UNF RH
Supply Connection
1"-11.5 NPT
Hot Oil Max. Flow
107.7 l/min
Hot Oil Max. Pressure
6.9 bar
Hot Oil Max. Temperature
160 °C
Steam Max. Flow
448.9 l/min
Steam Max. Pressure
1 bar
Steam Max. Temperature
160 °C
Water Max. Flow
107.7 l/min
Water Max. Pressure
51.7 bar
Water Max. Temperature
160 °C

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 57-series unions