Union, Duoflow, 1" NPT LH, 1" NPT
357-000-003163
- 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
A
1"-11.5 NPT LH1"-11.5 NPT LH
B
1"-11.5 NPT1"-11.5 NPT
C
82.55 mm3.25 "
D1
166.52 mm6.556 "
D2
211.138 mm8.313 "
E
49 mm1.929 "
F
28.6 mm1.126 "
G
25.4 mm1 "
H
36 mm1.417 "
J
117 mm4.606 "
K
3/4"-14 NPT3/4"-14 NPT
M
27.7 mm1.091 "
N
54 mm2.126 "
O
NPT 1/2"-14 RHNPT 1/2"-14 RH
P
Non-ThreadedNon-Threaded
R
180.975 mm7.125 "
S
22 mm0.866 "
S2
15.88 mm0.625 "
S3
BrazedBrazed
Operating Specifications
Media
Hot Oil, Steam, WaterHot Oil, Steam, Water
Rotor Connection
1"-11.5 NPT LH 1"-11.5 NPT LH
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
Operating Manual
Operating Manual for 54, 55, and 57 series
Service Guide
Service Guide for unions 57-series unions