Ambient Temperature Range
Approvals & Certifications
BSP Connection
- G 1” Female
- G 1/2” Female
- G 1-1/2” Female
- G 1-1/4” Female
- G 2” Female
- G 2-1/2” Female
- G 3/4” Female
- 1” BSPT Female
- 1/2” BSPT Female
- 1-1/2” BSPT Female
- 1-1/4” BSPT Female
- 2” BSPT Female
- 3/4” BSPT Female
- 3/8” BSPT Female
Consumption
- Power Consumption (AC Hold, DC Cold/Warm): 8 W
- Power Consumption (AC): 14 VA / 8 W (Hold)
- Power Consumption (AC): 24 VA (Inrush)
- Power Consumption (DC): 11 W (Cold/Warm)
Cover Material
- 316Nb Stainless Steel, 1.4581
- Brass
Diaphragm Material
- Diaphragm Support: 316Nb Stainless Steel, 1.4581
- Diaphragm Support: Brass
- EPDM
- FKM
- NBR
Differential Pressure
- psi: 7.252 (kPa: 50, bar: 0.5) is Required to Open the Full Orifice
Electrical Connectors
- Cable Plug According DIN EN 175301-803 Form A
Electrical Contacts
- Normally Closed
- Normally Open
Enclosure, Body Material
- Threaded Port: Brass According to DIN EN 50930-6
- Valve, Threaded Port: 316Nb Stainless Steel, 1.4581
Environmental Protection
- Hazardous Locations Explosion-proof EEx M/ed, CGA/AGA
- IP65 with Cable Plug
Flange Material
- 321 Stainless Steel (1.4541)
Flange Size - 1-1/2” (DN 40)
Flange Size - 1-1/4” (DN 32)
Materials of Construction
- Coil Encapsulation: Epoxy
Mounting Position
- Preferably Connected Upright
NPT Connection
- 1” NPT Female
- 1/2” NPT Female
- 1-1/2” NPT Female
- 1-1/4” NPT Female
- 2” NPT Female
- 2-1/2” NPT Female
- 3/4” NPT Female
Orifice Size
- 0.51” to 2.55” (13 to 65 mm)
Pressure Range
- psi: 0 to 232.1 (kPa: 0 to 1,600, bar: 0 to 16)
Process Temperature
- EPDM: -30° to 90° C (-22° to 194° F)
- FKM: 0° to 90° C (32° to 194° F)
- NBR: 0° to 80° C (32° to 176° F)
Response Time
- Closing: 1 to 4 seconds (Pressure Relief 100 to 10 %)
- Opening: 0.1 to 0.8 second (Pressure Build-Up 0 to 90 %)
Seat / Seal Material
- Seal: EPDM (Medium: Oil & Fat Free Fluid, Alcaline Solutions, Hot Water)
- Seal: FKM (Medium: Hot Air, Peracetic Acid, Hot Oil)
- Seal: NBR (Medium: Neutral Fluid, Such as Compressed Air, Water, Hydraulic Oil)
Spring Material
- 301 Stainless Steel, 1.4310
Tolerance
- Voltage Tolerance: ± 10 %
Voltage
- 230 V / 50/60 Hz
- 24 V / 50/60 Hz
- 24 Vdc