Solenoid Valves
Humphrey Products’ pneumatic solenoid valves offer design engineers high-flow efficiency in two-way, three-way, and four-way functions. These valves accommodate nearly any media, including compressed air, vacuum, and inert gases.
Product Lineup
Pneumatic Solenoid Valves
Pneumatic solenoid valves are categorized into two basic types, direct-acting and pilot-operated. Both offer specific characteristics and advantages to meet your application requirements.
- Miniature 2 Way, 3 Way Solenoid Valves
- Small 2 Way, 3 Way, 4 Way Solenoid Valves
- Large 2 Way, 3 Way, 4 Way Solenoid Valves
- Balanced Solenoid Valves
All Humphrey Products’ pneumatic solenoid valve models are produced with precision machined or molded valve bodies, achieving close tolerance sealing surfaces and the industry’s lowest leak rates. In fact, many of our pneumatic solenoid valve models are deemed “bubble-tight” in application.
Direct-acting valve types feature compact, fast-switching, Balanced Poppet designs. These multi-purpose valves ensure dependable performance regardless of supply pressure, pressure fluctuations, or valve piping.
Pilot-Operated Solenoid Valves use direct-acting solenoid valves as their pilot operators. The pilot operator shifts a larger directional control valve of diaphragm-poppet or piston poppet design.
Inert Solenoid Valves
Humphrey iDP inert Diaphragm-Poppet Solenoid Valves are designed to control difficult media, including bodily fluids, cleaners, reagents, and aggressive fluids. Our iDP is constructed of materials suitable for fluids at elevated liquid temperatures as well.
- iDP Valves (101 Series)
- iDP Valves (300 Series)
- iDP Valves (350 & 370 Series)
- MiDP Proportional Valves (S390 Series)
Mini 101 Series
2-Port Normally Closed, Sub-base ported amiable with EPDM or FKM
Compact 300 Series
2-Port Normally Closed, Inline or Sub-base ported
Compact 300 Series
3-Port Diverting Valve, Inline ported
High Flow 350 Series
2-Port Normally Closed, Inline or Sub-base ported
High Flow 370 Series
3-Port Diverting, Inline or Sub-base ported
Air Piloted Valves (Air Operated Valves)
Humphrey offers design and plant manufacturing engineers, a variety of standard and specialty 2-, 3- and 4-way Air Piloted Valves that will address most any application, even the more difficult challenges other manufacturers cannot.
Operate Humphrey Air Piloted Valves with smaller, more efficient piloting valves located remotely, or coupled to outputs of work valves when a simultaneous function is needed. Link your pneumatic automation to auxiliary process control by pilot operating alternate media, vacuum, or very clean, high integrity air.
The Humphrey TAC System of Pneumatic Logic Components include a number of Standard and Specialty Air Pilot Operators that thread on easily to the collar of any TAC, TAC2 and TAC3 Miniature Push Button Valve.
TAC Air Pilot Operator variations include our standard types and three specialty types, the automatic reset, time delay and auto reset / time delay operators. These standard and specialty logic functions overcome design obstacles to simplify pneumatic circuitry.
- Small 2 Way, 3 Way, 4 Way
- Large 2 Way, 3 Way, 4 Way
Miniature Pneumatic Solenoid Valves
CSV Miniature Pneumatic Solenoid Valves
Flexible cartridge style design with universal functionality integrates into small spaces.
- Designed Exclusively for Maximum Flexibility & Integration in Confined Spaces.
- Two Models: 10mm, 2watt C10 Series; 12mm, 4watt C12 Series.
- Configure mating manifold for 2- or 3-Port Normally Closed or Normally Open Functions.
- Standard Porting Block Available for Testing. Assistance with Manifold Assemblies.
HK5 Miniature Pneumatic Solenoid Valves
Versatile and reliable, this 2 and 3-port diaphragm-poppet design is multi-purpose, multi-media.
- Use Any Valve as Normally Closed or Open, Diverter, or Selector (Multi-Purpose).
- Simple Inert Internal Construction with Isolated Solenoid Operator.
- HK5 Models for Pneumatic Applications. HKL5 Models for Liquid Handling to 30 PSI.
- Manifold Mount Valve Design. Numerous Porting Blocks, Subbases & Manifolds Accessories.
101 Miniature Pneumatic Solenoid Valves
Miniature 101 Series 2-port valves are 10mm in width and simple, ideal for micro-dosing, microfluidics.
- 2- and 3-port Direct Solenoid Operated Valves for Difficult Gas or Liquid Media
- Diaphragm Separated Construction is Simple, Trouble Free.
- Made of Inert Materials Throughout Wetted Flow Path, Including Optional FFKM Diaphragms
- Direct piping inline and subbase mount models.
iDP Miniature Pneumatic Solenoid Valves
Inert, diaphragm separated construction is perfect for aggressive liquid or gas media.
- Diaphragm Separated Construction is Simple, Trouble Free.
- Made of Inert Materials Throughout Wetted Flow Path, Including Optional FFKM Diaphragms.
- Direct piping inline and subbase mount models.
Pilot Valves Miniature Pneumatic Solenoid Valves
Subbase mount 3-way interfaces PC/PLC with pneumatic pilot function.
- Designed as a Pneumatic Interface for PC/PLC Output.
- Miniature A10 Series – 10mm Width & Small A15 Series – 15mm Width.
- Variety of Electrical Entry and Voltage Options Available.
- Low Power Consumption and Non-Locking Manual Override Standard.
Mini Mizer Miniature Pneumatic Solenoid Valves
World’s first 1/2 watt, solenoid valve. Proven, reliable. Millions sold.
- 2 and 3-Way, Normally Closed and Multi-Purpose Models.
- Rugged, Reliable. 100% Tested to Industry Leading Low Leak Rate at Rest.
- Inline and Manifold Mount Models
For more information about valves…
Download a Catalog