1
84500, 84520
VALVES
• Pressure actuated angle seat valves
Technical features
• 2/2 N/C, G1/2….G2
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°F … 356°F) max. Ambient -10°C … +60°C (14°F … 140°F) max.
Easy conversion to N/O or double acting without tools Materials: Body: Brass (84500) Stainless steel (84520) Seat seal: PTFE Internal parts: Brass, Stainless steel
72
Models Brass – For neutral, gases and liquids Symbol
For further information www.imi-precision.com
Z
A P
Model
Orifice (mm)
Port size
Kv value (m3/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
Stainless Steel – For agressive gaseous and liquid fluids Symbol
Z
A P
Model
Orifice (mm)
Port size
Kv value (m3/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
Suitable for contaminated fluids