157-2001-151199
- 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
Product Availability
This product is not currently available for purchase online. Please try again later or contact Customer Support for assistance.
Already have an account? Sign in
Imperial
Metric
Dimensions

K
3/8"-18 NPT
B
1/2"-14 NPT
A
G 1/2"-14 RH
C
57.2 mm
D1
120.8 mm
D2
145.1 mm
E
34.3 mm
F
19 mm
G
12.7 mm
H
30 mm
J
79 mm
M
18 mm
N
38.36 mm
O
NPT 3/8"-18 RH
R
108.1 mm
S3
Threaded
P
Non-Threaded
C
2.252"
D1
4.756"
D2
5.713"
E
1.35"
F
0.748"
G
0.5"
H
1.181"
J
3.11"
M
0.709"
N
1.51"
R
4.256"
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
160 °C
Hot Oil
Max. Temperature
320 °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
160 °C
Steam
Max. Temperature
320 °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
160 °C
Water
Max. Temperature
320 °F
Water
Max. Pressure
750 psi

