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Humphrey 31E1 Mini-Myte Direct-Acting Pneumatic Solenoid Valve
- Regular price
- $425.00
- Sale price
- $425.00
- Regular price
-
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Product Description P/N: 31E1
Description
The Humphrey 31E1 is a direct-acting pneumatic solenoid valve for controlling air and inert gas in automated equipment. The specified version operates on 120 V AC at 50/60 Hz and supports multiple circuit functions through its three-port arrangement.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Humphrey |
| Category | Valves |
| Part Number | 31E1 |
| Subcategory | Solenoid Valve |
| Series | Mini-Myte |
| Valve Design | Direct-acting poppet |
| Number of Ports | 3 |
| Number of Positions | 2 |
| Number of Solenoids | Single |
| Return Mechanism | Spring return |
| Available Circuit Functions | Two-way, three-way, normally open, normally closed, diverter, or selector, depending on plumbing |
| Coil Voltage | 120 V AC |
| Supply Frequency | 50/60 Hz |
| Operating Pressure | 0–100 psig |
| Nominal Port Size | 1/8 in |
| Compatible Media | Air and inert gas |
| Manual Override | Non-locking |
| Mounting Options | Inline or via body mounting holes |
| Lubrication | Not required |
| Weight | 0.14 kg |
Information About 31E1
The 31E1 is part of Humphrey’s Mini-Myte series of compact pneumatic valves. Its poppet mechanism uses limited sliding seals and operates without added air-line lubrication. Depending on port connections, the universal design supports two-way or three-way operation, normally open or normally closed control, and diverter or selector functions. Inline piping and body mounting options allow installation in machinery with different connection and space requirements.
Key Features:
- Direct-Acting Mechanism: Operates the valve without requiring a separate pneumatic pilot supply.
- Universal Port Arrangement: Supports several pneumatic circuit functions through alternative port connections.
- Single-Solenoid Control: Uses one electrical coil to switch between two operating positions.
- Spring Return: Returns the mechanism to its normal position when the coil is de-energized.
- AC Power Compatibility: Operates from a 120 V AC supply at 50/60 Hz.
- Zero-Pressure Capability: Supports an operating pressure range starting at 0 psig.
- Manual Override: Provides a non-locking override for local valve actuation during setup.
- Lubrication-Free Operation: Requires no added lubricant in the compressed-air supply.
The 31E1 delivers the reliability and precision required for compact pneumatic switching and flow routing in industrial automation systems.
Description
The Humphrey 31E1 is a direct-acting pneumatic solenoid valve for controlling air and inert gas in automated equipment. The specified version operates on 120 V AC at 50/60 Hz and supports multiple circuit functions through its three-port arrangement.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Humphrey |
| Category | Valves |
| Part Number | 31E1 |
| Subcategory | Solenoid Valve |
| Series | Mini-Myte |
| Valve Design | Direct-acting poppet |
| Number of Ports | 3 |
| Number of Positions | 2 |
| Number of Solenoids | Single |
| Return Mechanism | Spring return |
| Available Circuit Functions | Two-way, three-way, normally open, normally closed, diverter, or selector, depending on plumbing |
| Coil Voltage | 120 V AC |
| Supply Frequency | 50/60 Hz |
| Operating Pressure | 0–100 psig |
| Nominal Port Size | 1/8 in |
| Compatible Media | Air and inert gas |
| Manual Override | Non-locking |
| Mounting Options | Inline or via body mounting holes |
| Lubrication | Not required |
| Weight | 0.14 kg |
Information About 31E1
The 31E1 is part of Humphrey’s Mini-Myte series of compact pneumatic valves. Its poppet mechanism uses limited sliding seals and operates without added air-line lubrication. Depending on port connections, the universal design supports two-way or three-way operation, normally open or normally closed control, and diverter or selector functions. Inline piping and body mounting options allow installation in machinery with different connection and space requirements.
Key Features:
- Direct-Acting Mechanism: Operates the valve without requiring a separate pneumatic pilot supply.
- Universal Port Arrangement: Supports several pneumatic circuit functions through alternative port connections.
- Single-Solenoid Control: Uses one electrical coil to switch between two operating positions.
- Spring Return: Returns the mechanism to its normal position when the coil is de-energized.
- AC Power Compatibility: Operates from a 120 V AC supply at 50/60 Hz.
- Zero-Pressure Capability: Supports an operating pressure range starting at 0 psig.
- Manual Override: Provides a non-locking override for local valve actuation during setup.
- Lubrication-Free Operation: Requires no added lubricant in the compressed-air supply.
The 31E1 delivers the reliability and precision required for compact pneumatic switching and flow routing in industrial automation systems.
