Close Menu
Solenoid Valves

High Speed In-Line Solenoid Valve

This miniature, 2-way, normally closed solenoid valve is capable of controlling small volumes of liquids or gasses. It can achieve response times as fast as 500 μs and operate at speeds up to 500 Hz. This valve’s combination of size and performance is ideal for applications in SmallSat and CubeSat propulsion, either as a thruster or for fuel metering in gas feed systems. This design is rated for pressures up to 800 psig and temperatures up to 275°F.

Key Product Facts
  • Lohm Rate:4100 Lohms max
  • Operating Pressure:Up to 800 psig
  • Response Time:As fast as 0.5 ms
  • Operating Frequency:Up to 500 Hz
  • Weight:0.17 oz

Product Information

General Performance
CHARACTERISTIC SPECIFICATION
Operating Pressure Up to 800 psig
Operating Ambient Temperature Up to 275°F
Internal Leakage 1 cc / Minute Max at Rated Pressure
Lohm Rate 4100 Lohms
Typical Response Time 0.5 ms
Weight 0.17 oz
Materials
Wetted Parts
Part Material Specification Finish
Tube Ports 316 Stainless Steel ASTM A269 Passivated / ASTM A967
Valve Body 316 Stainless Steel AMS-QQ-S-763 Passivated / ASTM A967
Spring 316 Stainless Steel QQ-S-763 Passivated / ASTM A967
Plunger FeCr Alloy Passivated
Valve Seal FKM, FFKM, or EPDM
Valve Seat / Cover 316 Stainless Steel AMS-QQ-S-763 Passivated / ASTM A967
Non-Wetted Parts
Part Material Specification Finish
Bobbin PEEK ASTM D6262
Coil Copper Magnet Wire NEMA MW1000 / MW16
Solder Sb05, RoHS compliant J-STD-006
Electrical Pins Gold Plated Phosphor Bronze With Solder Overcoat
Flow Curve
Cross Section View
Dimensional View

Part Numbers & Specifications

This table below contains the part numbers and technical specifications for this product. If you have specific questions, need a quote, or would like to request a handbook or drawing, click the red request button in the column on the far right.

Part Numbers & Specifications
Part Number Rated Pressure (psi) Seal Material Operating Temperature (°F) Voltage (VDC) Min Spike Duration (ms) Max Lohm Rate Configuration Request Information
IEPA1211541H 0-300 FFKM 40 to 120 Spike: 12, Hold: 1.6 3.8 4100 Lohms Ported Request
IEPA2411541H 0-300 FFKM 40 to 120 Spike: 24, Hold: 3.0 3.8 4100 Lohms Ported Request
IEPA1221541H 0-300 FFKM 40 to 275 Spike: 12, Hold: 1.6 3.8 4100 Lohms Ported Request
IEPA2421541H 0-300 FFKM 40 to 275 Spike: 24, Hold: 3.0 3.8 4100 Lohms Ported Request
IEPA1211241H 0-800 EPDM -20 to 120 Spike: 12, Hold: 1.6 3.8 4100 Lohms Ported Request
IEPA2411241H 0-800 EPDM -20 to 120 Spike: 24, Hold: 3.0 3.8 4100 Lohms Ported Request

Installation & Accessories

Replacement Parts & Accessories
PART NUMBER DESCRIPTION
IECX0501350A Spike and Hold Driver, Adjustable From 0.1 to 5 ms
IECX0501500A Spike and Hold Driver, Adjustable From 1 to 100 ms
IHWX0248010A Lead Wire Assembly, 8 in (20.3 cm) With Flying Leads Ready for Termination or Soldering
IHWX0248120A Lead Wire Assembly, 24 in (61 cm) With Flying Leads Ready for Termination or Soldering

CAD Envelopes

Get in touch

Questions?

From plugs to solenoid valves, there’s a vast array of products that The Lee Company can offer. If you’d like to discuss the best solution for your specific application or to learn more about our capabilities, use-cases, or quality standards, contact your local Lee sales engineer.