Description
The Marvair 020005 is a 2-way, normally closed, pilot-operated solenoid valve engineered for demanding general-service HVAC and industrial applications. Designed to handle both air and water media, this valve delivers dependable shut-off performance across a wide range of system conditions.
Key Features
- 2-way, normally closed (NC) configuration — valve closes automatically when de-energized for fail-safe operation
- Pilot-operated design for efficient actuation across the full pressure range
- 1/2″ NPT port connections for straightforward installation into standard piping systems
- 24VAC coil voltage — compatible with common HVAC control circuits
- 4 Cv flow coefficient for reliable, consistent flow performance
- Operating pressure range: 0–150 PSI
- Suitable for air and water media in general-service applications
Construction & Materials
- Brass body construction for corrosion resistance and long service life
- NBR (Nitrile Butadiene Rubber) seals — compatible with water, air, and light oils
- Explosion-proof enclosure for safe installation in classified hazardous locations
Applications
- HVAC water and air control systems
- Hazardous location environments requiring explosion-proof rated components
- General-purpose fluid control in commercial and industrial settings
- Pilot-operated systems requiring dependable normally closed shut-off
Specifications
- SKU: 020005
- Brand: Marvair
- Valve Type: 2-Way, Normally Closed
- Operation: Pilot Operated
- Port Size: 1/2″ NPT
- Coil Voltage: 24VAC
- Flow Coefficient (Cv): 4
- Pressure Range: 0–150 PSI
- Media: Air and Water
- Body Material: Brass
- Seal Material: NBR (Nitrile)
- Enclosure: Explosion Proof
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