1/8 1/4 ATEX Exia solenoid valve 0-12 Bar 2/2 3/2 N/Closed
£130.91
Description
ATEX Intrinsically Safe 2/2 or 3/2 Solenoid Valve PU221 / PU321
High-safety, ATEX-certified intrinsically safe solenoid valve for Zone 1 & 2 hazardous areas, designed for air and inert gases. Available as 2/2 way (PU221) or 3/2 way normally closed (PU321).
Valve function & operation
→ Function: 3/2 way normally closed PU321 (option 2/2 way PU221)
→ Operation: Direct acting
→ Ports: 1/8 or 1/4 BSP, optional NPT thread (exhaust port M5)
→ Pressure range: 0 to 8 Bar differential, Max working 12 Bar
→ Orifice: 0.8 mm
→ Kv flow factor: 0.3 L/min based on water with 1 Bar ΔP
→ Temperature range: -40°C to +50°C (T6) or -40°C to +85°C (T4) depending on coil option
Construction & materials
→ Body: Brass
→ Internals: Stainless steel
→ Seals: NBR
→ Media: Air and inert gases compatible with materials of construction
Coil & electrical
→ Coil type: Nass Magnet
→ Option 1: 108-030-1088, ATEX EEx2G EExiaIICT6 / IECEx ia IIC T6, -40°C to +50°C
→ Option 2: 108-030-1083, ATEX EEx2G EExiaIICT4 / IECEx ia IIC T4, -40°C to +85°C
→ Voltage: 24V DC
→ Power: 1.6 Watt
Components supplied
→ Armature: Nass Magnet 108-010-0084 stainless steel assembly
→ Connector: Nass Magnet ATEX 611-201-1317
Applications
→ Hazardous area pneumatic control
→ Safety interlock systems
→ Intrinsically safe process automation
Technical Specification
Brand: Nass Magnet GmbH
Model: PU221, PU321
Width: 22.00 mm
Height: 75.00 mm
Depth: 22.00 mm
Weight: 0.51 kg
Valve / Product Type: Solenoid Valve
Body Material: Brass
Voltage: 24vDC
Port Size: 1/4 thread, 1/8 thread
Function: 2/2 Normally Closed, 3/2 Normally Closed
Operation: Direct Acting
Pressure: 0.02 Bar (20 mBar), 0.1 Bar (100 mBar), 0.2 Bar (200 mBar), 0.3 Bar (300 mBar), 0.4 Bar (400 mBar), 0.5 Bar (500 mBar), 0.6 Bar (600 mbar), 0.7 Bar (700 mBar), 0.8 Bar (800 mBar), 1 Bar, 1.2 Bar, 1.3 Bar, 1.4 Bar, 1.5 Bar, 1.6 Bar, 2 Bar, 2.5 Bar, 3 Bar, 3.5 Bar, 4 Bar, 4.5 Bar, 5 Bar, 5.5 Bar, 6 Bar, 6.5 Bar, 7 Bar, 7.5 Bar, 8 Bar, 8.5 Bar, 9 Bar, 10 Bar, 12 Bar
Seals: NBR
Approval: ATEX,WRAS,IP etc: ATEX Exia, IP65
Media: Air, Gases (Non Aggressive)
Options required: Mounting Holes
Orifice: 0.8mm
