EHCOTECH B21V-1-1/4-CC-12VDC

1-1/4" NPT, Normally Closed

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Quality valves from a real company — buy with confidence.

Best warranty and parts availability.


Ships within 1 business day from San Diego, California
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General

  • 1-1/4" NPT inlet and outlet ports
  • Normally Closed (N/C)
  • 2-way / 2-position valve

  • Pilot operated diaphragm valve with assisted lift (allows for higher flow rate in low pressure applications)
  • 1-1/4" internal orifice
  • CV = 24


  •  

    Coil / Electrical 

  • 12-Volt DC (1.8 A)
  • 8" lead wires
  • Coil has 1/2" NPT Conduit Thread

  • Other voltages:

    24-Volt DC (link)

    24-Volt AC (link)

    110/120-Volt AC (link)


    Pressure and Temperature

  • 3 to 145 PSI (0.2 to 10 BAR)
  • 265° F (130° C) Max Media Temp
  •  

    Valve Materials

  • Brass body
  • Stainless Steel internal components
  • FKM (Viton) diaphragm

  • Suitable Media

  • Low Viscosity Fluids
  • Water
  • Air, Gasses
  • Diesel, Gasoline etc.
  •  


    Dimensions

  • Height:
  • Length:
  • Width:

  • GENERAL

    This is a great general purpose valve for almost any application requiring a 1-1/4" NPT valve . Like most diaphragm-type valves, this valve requires minimum differential pressure (3 psi) to operate. It is intended to be used in pressurized systems, not in gravity feed systems. 

     

    VALVE COIL / ELECTRICAL

    The coil is rated for continuous duty, which means that the coil temperature will stabilize at a safe level and will not continue to rise indefinitely. As with most continuous duty rated valves, the coil may still get warm or even hot during long activation periods. This is completely normal for most solenoid valves. If your application requires long activation periods, please contact us for additional advise.


    PIPE THREAD INFORMATION

    Pipe thread sizes can be confusing if you are not familiar with the standard. The table below shows the most common NPT (National Pipe Thread) sizes, their equivalent outer thread diameters, and the number of threads per inch (TPI):

      Thread Size Outer Thread Diameter TPI
      1" NPT 1.315" 11.5
      1-1/4" NPT 1.660" 11.5
      1-1/2" NPT 1.900" 11.5
      2" NPT 2.375" 11.5



    TECH SUPPORT / CUSTOMER SERVICE

    We care about our customers. Please contact us if you need any help or tech support!


    PARTS AVAILABILITY

    We carry repair kits and coils for most of our valves. Please contact us for pricing and availability.

    12-MONTH WARRANTY

    Our warranty works without hassles. All replacements are quickly shipped from our warehouse in San Diego, California. You are responsible for the cost of shipping the defective item back to us; we gladly cover shipping cost back to you. If time is of essence, make sure to call us first. We understand that down-time can be expensive and we will do our best to work with you.
    Please note that diaphragms and coils are considered "wear and tear" items and are not typically covered by the warranty.

    30-DAY RETURNS

    If you are not happy with our products for any reason, you may return them for a full refund (excluding shipping charges) within 30 days of the purchase. 

    OEM CUSTOMERS AND LARGE QUANTITY ORDERS

    We work with Original Equipment Manufacturers (OEMs) on regular basis. Please contact us for OEM pricing and/or large quantity discounts.
     
     

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