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For further information www.imi-precision.com
VALVES
Symbol Model Orifice
(mm)
Port size Kv value
(m
3
/h)
Operating pressure
(bar)
8450200.0000.00000 15 G1/2 4,8 0…16
8450300.0000.00000 20 G3/4 10 0…10
8450400.0000.00000 25 G1 14 0…10
8450500.0000.00000 32 G1 1/4 23 0…7
8450600.0000.00000 40 G1 1/2 30 0…4,5
8450700.0000.00000 50 G2 37 0…3
Symbol Model Orifice
(mm)
Port size Kv value
(m
3
/h)
Operating pressure
(bar)
8452200.0000.00000 15 G1/2 4,8 0…16
8452300.0000.00000 20 G3/4 10 0…10
8452400.0000.00000 25 G1 14 0…10
8452500.0000.00000 32 G1/4 23,0 0…7
8452600.0000.00000 40 G1/2 30,0 0…4,5
8452700.0000.00000 50 G2 37,0 0…3
Models
Stainless Steel – For Agressives gaseous and liquid fluids
Brass – For neutral, gases and liquids
Medium:
Neutral, gaseous and liquid fluids
(84500)
Agressives gaseous and liquid fluids
(84520)
Flow direction:
Fixed
Operating pressure:
0 … 16 bar (0 ... 232 psi)
See table
Temperature:
Fluid
–10°C … +180°C (14 ... 356°F) max.
Ambient
–10°C … +60°C(14 ... 140°F) max.
Air supply must be dry enough to avoid ice formation
at temperatures below +2°C (+35°F).
Materials:
Body: Brass (84500)
Stainless steel (84520)
Seat seal: PTFE
Internal parts: Brass, Stainless steel
Technical features
Easy conversion
to N/O or
double acting
without tools
Suitable for
contaminated
fluids
Pressure actuated angle seat valves
Buschjost 84500 und 84520
2/2 N/C, G1/2….G2
