Union, 1-1/2" UNF RH, 40 mm pilot, 1" NPT
355-058-984
- Monoflow and duoflow operation
- Self-supported rotating union
- Radial housing connection
- Balanced mechanical seals
- 3 vent holes
- Forged brass housing and stainless steel rotor
- Special options include threaded vent holes, low torque design
- Seal Combinations: Carbon Graphite/Bronze for water; Carbon Graphite/Ceramic for hot oil, hot water and saturated steam; Tungsten Carbide/Ceramic for severe conditions such as poor water quality
Dimensions
A
1-1/2"-12 UNF RH1-1/2"-12 UNF RH
B
1"-11.5 NPT1"-11.5 NPT
C
81.7 mm3.217 "
D1
166.5 mm6.555 "
E
58.6 mm2.307 "
F
36.1 mm1.421 "
G
25.4 mm1 "
H
36 mm1.417 "
I
39.649 mm1.561 "
J
107.8 mm4.244 "
X
12.7 mm0.5 "
Operating Specifications
Media
Hot Oil, Steam, WaterHot Oil, Steam, Water
Rotor Connection
1-1/2"-12 UNF RH 1-1/2"-12 UNF RH
Supply Connection
1"-11.5 NPT 1"-11.5 NPT
Hot Oil Max. Flow
107.7 l/min28.5 GPM
Hot Oil Max. Pressure
6.9 bar100 psi
Hot Oil Max. Temperature
121 °C250 °F
Steam Max. Flow
448.9 l/min118.6 GPM
Steam Max. Pressure
1 bar15 psi
Steam Max. Temperature
121 °C250 °F
Water Max. Flow
107.7 l/min28.5 GPM
Water Max. Pressure
51.7 bar750 psi
Water Max. Temperature
121 °C250 °F
Documents & Resources
Installation Guide
Installation Guide for 54, 55, and 57 series
Interface Drawing
Interface Control drawing for 355-058-984
Operating Manual
Operating Manual for 54, 55, and 57 series
Service Guide
Service Guide for unions beginning with 55 to 655