Armstrong International DLO/DLOS

These versatile single-seated, unbalanced, cage-retained trim, diaphragm control valves put the premium on performance at a competitive price. Suitable for use in steam, water, gas and process applications, this valve series has found acceptance in industries ranging from food and beverage processing to power generation.

Greater Versatility

Heavy, 2-point stem guiding makes the DLO-2 especially suitable for dirty, viscous and corrosive fluids as well as for clean fluids. Because there are absolutely no threaded internal parts, these valves are ideal for corrosive services. They can be maintained without removing the valve from the pipeline. Trim and cage options include 316 stainless steel (standard), resilient seats or hardfacing with Stellite® alloy.

Lower-Cost Maintenance

Armstrong International's unique design allows maximum interchangeability of parts. Substantial reduction of spare parts inventory is possible because trim parts and actuators can be used on many different body sizes.

Product Features:

• 1 - 4" Valve Sizes
• Cv Range: 0.5 – 201
• ANSI CL 125 - 300, DIN PN10 - 40
• End Conn.: RFF, THD, SWE, BWE
• Body Mat'l: Cast Iron, WCB, CF8M