857-000-128
- Monoflow and duoflow design
- Self-supported rotating union
- Radial housing connection
- Balanced mechanical seals
- Seal combination: Carbon Graphite/Tungsten Carbide
- Full-media flow
- Easy and quick replacement of sealing components
- Vented housing
- Cast iron housing
- Steel rotor
Imperial
Metric
Dimensions
A
Quick Connect
B
3"-8 NPT
C
7.52"
C
191 mm
D1
375 mm
D1
14.764"
E
3.5"
E
88.9 mm
F
24 mm
F
0.945"
G
2.874"
G
73 mm
I
84.12 mm
I
3.312"
J
12.52"
J
318 mm
X
1.25"
X
31.75 mm
Operating Specifications
Media
Water, Steam
Rotor Connection
Quick Connect, 84.12 mm pilot
Rotor Connection
Quick Connect, 3.312" pilot
Housing Connection
3"-8 NPT
Steam
Max. Flow
1101.6 GPM
Steam
Max. Flow
4170 l/min
Steam
Max. Pressure
1 bar
Steam
Max. Pressure
15 psi
Steam
Max. Temperature
121 °C
Steam
Max. Temperature
250 °F
Water
Max. Flow
264.4 GPM
Water
Max. Flow
1001 l/min
Water
Max. Pressure
10 bar
Water
Max. Pressure
150 psi
Water
Max. Temperature
121 °C
Water
Max. Temperature
250 °F
