he Humphrey iDP Series of aggressive media solenoid valves has expanded with the addition of the 390 and 391 proportional valves. A variable input current to its solenoid delivers a corresponding variable output to control the flow of difficult gases, chemicals and cleaning fluids.

 

The flexing diaphragm-poppet design isolates the solenoid element from media penetration, while the inert body material ensures compatibility, long life and sustained performance. The rugged encapsulated coil is constructed to perform in harsh and wet environments as well.

 

View in Online Catalog

Download Technical Data Sheet

Inert Diaphragm Poppet Liquid Valves

Humphrey iDP Diaphragm Valve Series

 

The 390 joins the 350 2-port and 370 3-port ON/OFF iDP valves as a complete offering to control hazardous gas and liquid applications, and constructed with common materials suitable for: 

 

    Bodily fluids

    Aggressive chemicals

    Cleaning fluids

    Elevated liquid temperatures

 

iDP Valves are field-tested and supported by years of experience in applications like kidney dialysis, analytical chemistry and hematology.

390 Series Proportional Valve Features

 

As the first of its kind in proportional control, the 390 and 391 uses the same diaphragm and seat arrangement as used in the field proven 2-way 350 Series.

 

Clients using the 390 Series can more precisely control liquid chemical flow under varying pressure conditions. Chemical dilution amounts when mixing with water can be more precise as well.

 

Select 390 2-port inline, direct piping type or the 391 2-port manifold mount for subbase piping.

iDP Proportional Valve Product Specs

HUMPHREY电磁阀MI49003 250A 31020美国工厂出售

 

    Flow output proportional to current input

    Radel body and EPDM or Viton GF® wetted materials provide broad chemical compatibility

    Calibrated supply port pressure settings of 10, 20 and 40 PSI are standard

    Flow rates (40 psi valves):  0-80 SLPM air or 0-1.5 SLPM water

    Encapsulated coil for operation in wet environments

    Fluid temperature capable – up to 203°F (95°C)

New Proportional iDP Valve – 390 and 391 Series

Our Online Catalog provides easy navigation to over 5,000 valve selections, each with solid model CAD files, product specifications, and support information.

Humphrey ProControl™ Series of proportional solenoid valves deliver variable precise output flow from a corresponding input current to its solenoid.  

 

The line-up features new and improved miniature PV3 and PV10 models in 10-32 UNF port size and now spans six models up through 1/4 PIPE and flow capacities to 225 LPM. Utilizing a flat spring armature design, customers can expect precise flow control capability, repeatable performance over millions of cycles and high turn-down ratios.

 

With selectable, incremental or dynamic control of media flow, ProControl™ Proportional Valves can be applied to market segments such as:

 

    Medical

    Analytical

    Testing

    Instrumentation

    Factory and process automation

 

Find more information on the Proportional iDP 390 Series and explore our other iDP valves here.

 

Our application and engineering staff will readily answer your questions, provide valve selection assistance, or discuss special modifications needed for specific applications. Call or fill out our technical services contact form for assistance

Use NARROW RESULTS MENU (left).

Category Featuring:

Number of Ports 2 ports

Number of Positions 2 positions

Valve Function Normally Closed

Piping Type Inline, Direct Piping

Size (in) HxWxD 2.29 x 0.83 x 1.14

Media Aggressive Liquids & Gases

Type of Operation Direct Acting Type

Flow Capacity @ 40psi 1.45 LPM (Water); 50 LPM (Air)

Port Size Barb for 1/8" ID Tube

Pressure Range (psi) Vacuum ~ 40psi

Response Time - ON/OFF (ms) 25

Operating Speed (cycles/min) 300

Ambient Temperature Range (⁰C) -20~65

Fluid Temperature Range (C⁰) -20~95

Wetted Materials PEEK body; Viton®GF Seals

Weight (oz) 3.5

Electrical Entry 22 AWG Lead Wires - 24" length

Voltage 12VDC

Voltage Range +10%, -10%

Power Consumption (w) 3.5

Internal Volume (Actuated) 0.017 cubic inches

Type 1

Price 108.65

Quantity 1

Available 2021-07-26

Documentation

Data Sheet iDP 300 2W.pdf

Line Card LSG Products 2019.pdf

 

   

 

    Mailing Address:

    P.O. Box 2008

    Kalamazoo, MI 49003

 

    Shipping Address:

    5070 East N Ave.

    Kalamazoo, MI 49048

 

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    Monday - Friday, 8am to 4:30pm EST

 

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    CSV: Flexible cartridge style design with universal functionality integrates into small spaces.

    HK5: Versatile and reliable, this 2 and 3-port diaphragm-poppet design is multi-purpose, multi-media.

    iDP: Inert, diaphragm separated construction is perfect for aggressive liquid or gas media.

    Pilot Valves: Subbase mount 3-way interfaces PC/PLC with pneumatic pilot function.

    Mini Mizer: World's first 1/2 watt, solenoid valve. Proven, reliable. Millions sold.

 

Complimentary Test & Evaluation valve samples are available for qualifying applications.