Design | Piston gate valve | ||
Sealing principle | Soft | ||
Manual override | None | ||
Symbol | 991.173 | ||
Operating pressure | 0 bar ... 16 bar | ||
C value | 16,6 l/sbar | ||
Standard nominal flow rate | 3.900 l/min | ||
Note on operating and pilot medium | Lubricated operation possible (in which case lubricated operation will always be required) | ||
Note on materials | RoHS-compliant | ||
Ambient temperature | -10 °C ... 60 °C | ||
Mounting position | optional | ||
Product weight | 500 g | ||
Pneumatic connection, port 2 | G1/2 | ||
Pilot air port 12 | G1/8 | ||
Material seals | NBR |
Type of actuation | Pneumatic | ||
Exhaust-air function | Without flow control option | ||
Type of reset | Mechanical spring | ||
Valve function | 3/2-way, closed, monostable | ||
Pilot pressure | 3 bar ... 16 bar | ||
b value | 0,4 | ||
Operating medium | Compressed air to ISO 8573-1:2010 [7:4:4] Inert gases | ||
Corrosion resistance class CRC | 2 - Moderate corrosion stress | ||
Media temperature | -10 °C ... 60 °C | ||
Type of mounting | In-line installation With accessories | ||
Flow direction | Non-reversible | ||
Pneumatic connection, port 1 | G1/2 | ||
Pneumatic connection, port 3 | G1/4 | ||
Air purity class at output | Compressed air to ISO 8573-1:2010 [7:4:4] Inert gases | ||
Material housing | Die-cast aluminium |