157-000-151471
- 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
Imperial
Metric
Dimensions
K
3/8"-18 NPT
B
1/2"-14 NPT
A
G 1/2"-14 RH
C
57.2 mm
D1
124 mm
D2
145.9 mm
E
34.3 mm
F
19 mm
G
12.7 mm
H
30 mm
J
78.9 mm
M
18.7 mm
N
40.04 mm
O
NPT 3/8"-18 RH
R
116 mm
S
13.4 mm
S2
10 mm
S3
Rotating
P
Non-Threaded
C
2.252"
D1
4.882"
D2
5.744"
E
1.35"
F
0.748"
G
0.5"
H
1.181"
J
3.106"
M
0.736"
N
1.576"
R
4.567"
S
0.528"
S2
0.394"
Operating Specifications
Media
Water, Steam, Hot Oil
Rotor Connection
G 1/2"-14 RH
Housing Connection
1/2"-14 NPT
Hot Oil
Max. Pressure
6.9 bar
Hot Oil
Max. Flow
26.9 l/min
Hot Oil
Max. Flow
7.1 GPM
Hot Oil
Max. Temperature
121 °C
Hot Oil
Max. Temperature
250 °F
Hot Oil
Max. Pressure
100 psi
Steam
Max. Pressure
1 bar
Steam
Max. Flow
112.2 l/min
Steam
Max. Flow
29.6 GPM
Steam
Max. Temperature
121 °C
Steam
Max. Temperature
250 °F
Steam
Max. Pressure
15 psi
Water
Max. Pressure
51.7 bar
Water
Max. Flow
26.9 l/min
Water
Max. Flow
7.1 GPM
Water
Max. Temperature
121 °C
Water
Max. Temperature
250 °F
Water
Max. Pressure
750 psi
