D-3T & D-3T-2

Bronze · 3/4″ – 2″ npt
Adjust Closing Speed · Manual Open
Normally Closed
Air/Water · Inert Gas · Oils
5-150psi
Media temps to 300°
NEMA 1 Coil Enclosure Standard
NEMA 4,5,7 also available
All Voltages available

$837.00$1,923.00

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General Specifications

  • Heavy Duty General Purpose Valves
  • Normally Closed (Energize to Open)
  • 2-Way
  • Full Ported
  • Bronze Body
  • Manual Open
  • Adjustable Closing Speed
  • Internal Piston-Pilot Operated
  • Teflon® Leakproof seat provides Positive Shutoff

SERVICE RATINGS

  • Pipe Sizes Available (Must Specify):  3/4″, 1″, 1 1/4″, 1 1/2″, 2″ NPT
  • Media:
    • Water
    • Air
    • Inert Gases
    • Light Oils (Max Viscosity – 10W SAE, 200 SSU) & other non-volatile; non-corrosive liquids
    • Oils (Max Viscosity 30 SAE or 400SSU)
  • Pressure Range5-150 psi  
    • For optimal valve operation, specify your actual pressure range.  A minimum pressure drop of 5 psi (ΔP) is needed for proper operation.

Select the Maximum Pressure Rating closest to but not exceeding the actual pressure under which the valve will operate (Example: offered ranges are 5-150 psi or 10-400 psi. Your water application has a Maximum Pressure of 60 psi > pick the 5-150 psi rated valve).

For more details email sales@gouldvalve.com or Consult our Valve Specialists @ 800.634.6853

  • Rated Fluid Temperature Range: -40° F to +300° F
  • Voltages Available (Please Specify): 
    • 12, 24, 120, 240, 480 VAC  50-60Hz 18 Watts Max
    • 6, 12, 24, 48, 115, 230 VDC 24 Watts Max
  • Coil Specifications:
      • NEMA 1 Standard
      • -2 indicates NEMA 4 Water Tight, NEMA 5 Dust Tight & NEMA 7 Explosionproof Coil Enclosure for Hazardous Locations: Class I Group D; Class II Groups E, F & G

Valve Construction

  • BODIES are Sand Cast Bronze. Max Rated Pressure: WSP 200 psi – WOG 1200 psi.
  • BONNET ASSEMBLIES are 304 Stainless Steel (SS) Tubes with Brass Tube Plugs silver-soldered to a Brass Bonnet.
  • ADJUSTMENT STEM ASSEMBLIES for Closing Speed & Manual Open are 303SS & Brass with Graphite Packing and Brass Retainer.
  • PISTON ASSEMBLY is Brass with Brass SEAT SCREW. 316SS EXPANDER RING behind Glass & Moly-Filled Teflon® PISTON RING plus Buna SEAT DISC and a Brass DISC SCREW.
  • PILOT VALVE ASSEMBLY has a 416SS ARMATURE with a 303SS PILOT POINT and 316SS PINS. PISTON SPRING is 302SS.

MOUNTING & SERVICE

  • Installation: Valves must be mounted in horizontal pipe with coil vertical, upright and on top. A 40–mesh inline strainer is recommended ahead of the valve.
  • Maintenance: As with any piece of equipment, reasonable inspection and maintenance of components should be periodically performed. Frequently check operation, cleanliness and internal wear. Any questions, consult factory.

NOTE: Gould Solenoid Valves are designed for Industrial–Commercial applications. Residential/Consumer applications will void the warranty. Questions ~ Call our Experts.

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