Company Profile


Company Info



  • in Miniature Solenoid Valves

    DEMA manufactures normally-closed, miniature diaphragm solenoid valves with plastic or brass bodies. Each of the company's miniature diaphragm valve models features a maximum operating pressure of 125 psi, with 1/4 or 3/8 NPT options.

  • in Plastic Solenoid Valves

    DEMA designs and manufactures a plastic Y-type strainer used within water lines ahead of solenoid valves. The plastic strainer features a maximum pressure of 125 psi at 180F, and is available as a 1/4 or 3/8 NPT model with a 100 mesh screen.

  • in Solenoid Valves

    Dema manufactures solenoid valves such as high pressure valves, line strainers, manifold valves, normally closed valves and normally open valves. High pressure solenoid valves are normally closed brass valves with a 1200 psi maximum operating pressure, stainless steel sleeves and seats, and sizes of 3/8", 1/2" and 1" NPT. Their line of manifold valves includes normally closed brass manifold valves in 1, 2, 3, 4 or 5 stations in Model 492M2M and 492M2. Normally closed solenoid valves are offered in various models with a variety of voltages, body materials and maximum operating pressures. Normally open valves includes normally open brass diaphragm valves in 3/8", 1/2" and 3/4" NPT, as well as normally open high pressure piston valves rated up to 1000 psi with 3/8" NPT connection.

  • in Stainless Steel Solenoid Valves

    DEMA manufactures a variety of solenoid valves available with stainless steel bodies. The company's stainless steel solenoid valve types include high pressure, line strainers, manifolds, normally closed, and normally open. The valve are utilized for water, air, light oil and other corrosive liquids.