857-006-128
- 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
2"-11.5 NPT
C
190.5 mm
C
7.5"
D1
406.4 mm
D1
16"
D2
18.961"
D2
481.61 mm
E
4.406"
E
111.9 mm
F
3.5"
F
88.9 mm
G
73 mm
G
2.874"
I
84.12 mm
I
3.312"
J
294.4 mm
J
11.591"
K
1-1/4"-11.5 NPT
M
3.026"
M
76.86 mm
N
5.744"
N
145.9 mm
O
NPT 2"-11.5 RH
R
14.901"
R
378.48 mm
S
0.444"
S
11.28 mm
S2
42.6 mm
S2
1.677"
S3
Brazed
X
1.252"
X
31.8 mm
Operating Specifications
Media
Water, Steam
Rotor Connection
Quick Connect, 84.12 mm pilot
Rotor Connection
Quick Connect, 3.312" pilot
Housing Connection
2"-11.5 NPT
Steam
Max. Flow
1101.6 GPM
Steam
Max. Flow
4170 l/min
Steam
Pressure
1 bar
Steam
Pressure
15 psi
Steam
Temperature
121 °C
Steam
Temperature
250 °F
Water
Max. Flow
264.4 GPM
Water
Max. Flow
1001 l/min
Water
Pressure
10 bar
Water
Pressure
150 psi
Water
Temperature
121 °C
Water
Temperature
250 °F
