255-358-016
- Monoflow and duoflow operation
- Self-supported rotating union
- Radial housing connection
- Balanced mechanical seals
- 3 vent holes
- Forged brass housing and stainless steel rotor
- Special options include threaded vent holes, low torque design
- Seal Combinations: Carbon Graphite/Bronze for water; Carbon Graphite/Ceramic for hot oil, hot water and saturated steam; Tungsten Carbide/Ceramic for severe conditions such as poor water quality
Imperial
Metric
Dimensions
A
1"-14 UNS RH
B
1-1/16"-12 UN
C
2.875"
C
73.03 mm
D1
161.7 mm
D1
6.366"
E
54.4 mm
E
2.142"
F
1.154"
F
29.3 mm
G
0.63"
G
16 mm
H
1.626"
H
41.3 mm
I
1.248"
I
31.7 mm
J
3.988"
J
101.3 mm
K
1/2"-14 NPT
P
Non-Threaded
X
0.339"
X
8.6 mm
Operating Specifications
Media
Water, Steam, Hot Oil
Rotor Connection
1"-14 UNS RH, 31.7 mm pilot
Rotor Connection
1"-14 UNS RH, 1.248" pilot
Housing Connection
1-1/16"-12 UN
Hot Oil
Max. Flow
13.9 GPM
Hot Oil
Max. Flow
52.8 l/min
Hot Oil
Max. Pressure
6.9 bar
Hot Oil
Max. Pressure
100 psi
Hot Oil
Max. Temperature
121 °C
Hot Oil
Max. Temperature
250 °F
Steam
Max. Flow
58.1 GPM
Steam
Max. Flow
219.9 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
13.9 GPM
Water
Max. Flow
52.8 l/min
Water
Max. Pressure
51.7 bar
Water
Max. Pressure
750 psi
Water
Max. Temperature
121 °C
Water
Max. Temperature
250 °F
