
Quick Pressure Relief Valve with Manual Selector 1
- Ports size: 1-1/2″ – 4″ BSPT
- Safety control valve: protects the system by releasing pressure surges
- Applications : Use G500-QR when wishing to avoid unwanted high pressure
$285.25
Size | 1/4", 3/8", 1/2" BSP |
Function | 2 Way NC |
Valve Operation | Pilot Operated |
Body Material | Plastic |
Seal | NBR, Viton |
Pressure Range | See table |
Media | Air, water, oil |
(GEM-Z-2W-PLASTIC-BODY)
Technical Data
Function | 2 Way NC, NO |
Ports size | 1/4", 3/8", 1/2", 3/4" BSP |
Pressure range | See table * For plastic body, maximum working pressure is 4 bar |
Kv (l/min) | See table |
Temperature range | Fluid : -10ºC to 80ºC (no freezing) Ambient : -10ºC to 50ºC |
Materials in contact with media |
Main Valve: Platic Solenoid Operator: Stainless Steel AISI 300 & 400 series Seals: NBR |
Media | Air, water, oil |
Coil voltage | • Voltage and power consumption - see table • All Baccara coil voltages are ± 10% of nominal |
Standard protection class | IP65 with connector * Option : IP68 (please refer to GEM-BP Coil) |
• When switching from an AC to a DC coil, the solenoid operator must be changed as well.
Pressure (bar) & Flow table NC (GEM-Z)
Size | Orifice (mm) | Pressure (bar) | Kv (l/min) | |
AC | DC | |||
1/4" | 8 | 0 to 14 | 0 to 7 | 12 |
3/8" | 12 | 0 to 14 | 0 to 8 | 17 |
1/2" | 12 | 0 to 14 | 0 to 8 | 18 |
Pressure (bar) & Flow table NC (GEM-Z-r)
Size | Orifice (mm) | Pressure (bar) | Kv (l/min) | |
AC | DC | |||
1/2" | 16 | 0 to 10 | 0 to 6 | 60 |
3/4" | 16 | 0 to 10 | 0 to 6 | 80 |
Pressure (bar) & Flow table NO (GEM-Z)
Size | Orifice (mm) | Pressure (bar) | Kv (l/min) | |
AC | DC | |||
1/4" | 8 | 0 to 10 | 0 to 8 | 12 |
3/8", 1/2" | 12 | 0 to 10 | 0 to 8 | 20 |
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$285.25
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