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3-LD Cast Iron Liquid Drainer

The Armstrong 3-LD Cast Iron Liquid Drainer is engineered for reliable performance in industrial steam and HVAC systems. Built with a ASTM A48 Class 30 Cast Iron body, this liquid drainer delivers efficient operation and long service life.

Key Features

  • Continuous condensate drainage
  • Thermostatic element prevents steam loss
  • Compact design for easy installation
  • ASTM A48 Class 30 Cast Iron body construction

Applications

Designed for commercial and industrial steam systems where reliable liquid drainer is essential.

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965.14

  • Brand
  • Connection Type
  • Connection Size
  • Maximum Operating Pressure (PSI)
  • Orifice Size (In.)
  • Body Material
  • Steam Trap Type
  • Series
Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days
Connection Size 1/2″ (15 mm), 3/4″ (20 mm), 1″ (25 mm), 3/4″, 1″
Connection Type Screwed NPT
Body Material ASTM A48 Class 30 Cast Iron
Maximum Operating Pressure (PSI) 16, 16, 33, 33, 54, 71, 71, 107, 107, 153, 153, 230, 230, 250
Orifice Size (In.) 1/4", 3/16", 5/32", 1/8", 7/64", 1/2", 3/8", 7/32", 9/32"
Brand Armstrong International
Steam Trap Type Liquid Drain
Series LD Series
Brand: Armstrong International
Connection Type: Screwed NPT
Body Material: ASTM A48 Class 30 Cast Iron
Steam Trap Type: Liquid Drain
Series: LD Series