Pneumatic control valve in two or three way form with internal thread connectors Bronze CC491K (Rg5), PN 16
Materials
| Body | Bronze CC491K (RG5) |
| Actuator | Diaphragm Area 250cm2 |
Body:
Bronze CC491K (RG5)
for water 0…130°C
Internal thread connectors: acc. to DIN
including cap nut and connecting part
of galvanized malleable cast iron
optionally of bronze
Pressure range: PN 16
Spindle sealing: EPDM-O-ring
Plug: brass CW614N
Spindle: stainless steel 1.4122
Flow characteristic: A-AB equal percentage
B-AB linear
Positioning ratio: DN15: 50:1
DN20-50 100:1
Leakage: EN1349 – seat leakage VI G 1 (tight sealing)
Bronze CC491K (RG5)
for water 0…130°C
Internal thread connectors: acc. to DIN
including cap nut and connecting part
of galvanized malleable cast iron
optionally of bronze
Pressure range: PN 16
Spindle sealing: EPDM-O-ring
Plug: brass CW614N
Spindle: stainless steel 1.4122
Flow characteristic: A-AB equal percentage
B-AB linear
Positioning ratio: DN15: 50:1
DN20-50 100:1
Leakage: EN1349 – seat leakage VI G 1 (tight sealing)
Actuator:
Diaphragm area 250 cm², ø250 mm
Operating mode (reversible):
“Spring closes straightway A-AB“
Air connection: G1/4“
Operating pressure: standard type: 1,4 bar
other types: …c: 2,8 bar
