857-003-128
- 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 mm
C
7.48"
D1
394 mm
D1
15.512"
D2
488 mm
D2
19.213"
E
4.437"
E
112.7 mm
F
0"
F
0 mm
G
73 mm
G
2.874"
I
87.12 mm
I
3.43"
J
11.732"
J
298 mm
K
3"-8 NPT
M
2.953"
M
75 mm
N
5.866"
N
149 mm
O
NPT 2"-11.5 RH
R
15.512"
R
394 mm
S
26.4 mm
S
1.039"
S2
47.421 mm
S2
1.867"
S3
Brazed
X
0.866"
X
22 mm
Operating Specifications
Media
Water, Steam
Rotor Connection
Quick Connect, 87.12 mm pilot
Rotor Connection
Quick Connect, 3.43" pilot
Housing Connection
2"-11.5 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
Documents & Resources