Union, Stainless Steel, 1-3/4" UN LH, 1-1/4" NPT
524-021-181
- Monoflow and duoflow design
- Self-supported rotating union
- Radial housing connection. Axial connection available.
- Wetted parts made of 316 stainless steel
- Suitable for food, chemical & pharmaceutical applications
- Full-media flow
Dimensions

A
1-3/4"-12 UN LH1-3/4"-12 UN LH
B
1-1/4"-11.5 NPT1-1/4"-11.5 NPT
C
99 mm3.898 "
D1
184 mm7.244 "
E
56.8 mm2.236 "
F
28.5 mm1.122 "
G
32.037 mm1.261 "
J
155.5 mm6.122 "
P
M10x1M10x1
Operating Specifications


Media
WaterWater
Rotor Connection
1-3/4"-12 UN LH 1-3/4"-12 UN LH
Supply Connection
1-1/4"-11.5 NPT 1-1/4"-11.5 NPT
Water Max. Flow
174.3 l/min46 GPM
Water Max. Pressure
51.7 bar750 psi
Water Max. Temperature
93 °C195 °F
Documents & Resources
Installation Guide
Installation Guide for 54, 55, and 57 series
Operating Manual
Operating Manual for 54, 55, and 57 series