O’Keefe Controls Co.
O’Keefe Controls Co.
4 Maple Drive
Monroe, CT 06468
Phone: 203.261.6711
Email: info@okeefecontrols.com • Website: www.okeefecontrols.com
Print Back
    One-piece construction of solid metal is employed. Orifices are accurately machined, thoroughly cleaned, and flow tested to exacting standards. Sizes range from .004" to .125" orifice diameter. Special sizes can be made to order.
Precision Metal Orifices NPT Adapter
Precision Metal Orifices - NPT Adapter - Line Drawing
Unit of Measure
Items Pressure Snubbers NPT Pipe Adapter
D-4-BR
Orifice Assembly - Adapter, Type D 		Pressure Snubbers NPT Pipe Adapter
D-5-BR
Orifice Assembly - Adapter, Type D 		Pressure Snubbers NPT Pipe Adapter
D-6-BR
Orifice Assembly - Adapter, Type D 		Pressure Snubbers NPT Pipe Adapter
D-7-BR
Orifice Assembly - Adapter, Type D 		Pressure Snubbers NPT Pipe Adapter
D-8-BR
Orifice Assembly - Adapter, Type D
Orifice Diameter N/A 0.0039 in N/A 0.0051 in N/A 0.0059 in N/A 0.0071 in N/A 0.0079 in
Material N/A Brass
Nominal Orifice Size N/A 4 N/A 5 N/A 6 N/A 7 N/A 8
CV N/A 0.00035 N/A 0.00061 N/A 0.00086 N/A 0.0012 N/A 0.0015
Orifice Diameter Accuracy N/A ±0.0005 in
Maximum Operating Pressure N/A 2000 psig
Width Across Flats (Hex) N/A 9/16 in
Total Length N/A 0.880 in
Flow Data Status N/A Generic
Connection A N/A 1/8" NPT Male
Connection B N/A 1/8" NPT Female
Screened N/A None