O'Keefe Controls Co. - Miniature In-Line Screens - NPT Adapters

Fine screens are used to protect orifices and other critical components from the occasional particles that enter the fluid during installation or otherwise. They are not intended to replace normal filtration equipment, but rather to augment the protection of critical components in fluid control systems. Four sizes of screen particle retention are offered; 10, 15, 25 and 100 microns. The stainless steel wire screens do not introduce loose particles into the fluid stream. The screens are thoroughly cleaned to prevent inadvertent introduction of contaminants.

Screened Metal Orifices, Type DSO, Line Drawing

Unit of Measure

Items	DSO-1-BR SS Wire Screen / Orifice Assembly - Adapter, Type DSO Add To Cart Request Quote	DSO-2-BR SS Wire Screen / Orifice Assembly - Adapter, Type DSO Add To Cart Request Quote	DSO-5-BR SS Wire Screen / Orifice Assembly - Adapter, Type DSO Add To Cart Request Quote	DSO-20-BR SS Wire Screen / Orifice Assembly - Adapter, Type DSO Add To Cart Request Quote	GSO-1-BR SS Wire Screen / Orifice Assembly - Adapter, Type GSO Add To Cart Request Quote
Material	N/A Brass
C_V	N/A 0.009	N/A 0.025	N/A 0.055	N/A 0.09	N/A 0.028
Maximum Fitting Pressure	N/A
Maximum Pressure Differential	N/A 100 psig
Screen Material	N/A 304 SS
Width Across Flats (Hex)	N/A 9/16 in	N/A 9/16 in	N/A 9/16 in	N/A 9/16 in	N/A 3/4 in
Particle Retention	N/A 10 µ0.0004 in	N/A 15 µ0.0006 in	N/A 25 µ0.0010 in	N/A 100 µ0.004 in	N/A 10 µ0.0004 in
Maximum Differential Pressure Across Screen	N/A 2000 psig
Connection A	N/A 1/8" NPT Male	N/A 1/8" NPT Male	N/A 1/8" NPT Male	N/A 1/8" NPT Male	N/A 1/4" NPT Male
Connection B	N/A 1/8" NPT Female	N/A 1/8" NPT Female	N/A 1/8" NPT Female	N/A 1/8" NPT Female	N/A 1/4" NPT Female