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Test Port Couplings Diagnostic Products EMA3 Series Applications EMA couplings provide easy diagnostic connections for Parker SensoControl� equipment or mechanical gages. EMA test points are typically permanently plumbed into a fluid system at locations where pressure measurements are required for maintenance or testing. Integral pressure cap Features protects the test point from damage and prevents contam- ination of the fluid system. Proven twist-to-connect design � Knurled sleeve allows simple twist-to-connect operation allows the test points to be connected even when the system without the use of tools is in operation and the test points are pressurized. EMA's � Rugged design allows connect-under-pressure operation compact design and optional high pressure hose assemblies up to 5800 psi allow extra flexibility for the location of system test points. � Maximum rated working pressure of 9000 psi exceeds the Although designed primarily for diagnostic applications, EMA requirements of most applications fittings and hose assemblies are idea for a wide range of applications that require compact high pressure connections � Integral threaded dust cap protects the test point from and limited flow rates. damage and contamination � EMA fittings are machined from solid barstock and Specifications protected with zinc plating and a dichromate finish for Body Size 1/8 reliability and long life. Rated Pressure (PSI) 9000 psi � Stainless steel springs for corrosion resistance Max Connect-Under-Pressure (PSI) 5800 � Elastomeric interface and valve seals provide leak free Rated Flow (GPM) 0.8 operation Body Material Zinc Plated Steel � Compact design and optional high pressure hose Seal Material (std.) Nitrile assemblies provide flexibility for tight space requirements Temperature Range (std. seals) -40� to +250� F D Male Pipe Thread C A Port Hex Interface Part Thread Size Thread Overall Wt. (LB.) No. Size (mm) Size Length P/Piece A B C D EMA3/1/8NPT 1/8-27NPT 17 M16X2.0 1.81 0.15 B EMA3/1/4NPT 1/4-18NPT 17 M16X2.0 1.98 0.16 EMA3/1/4NPT71 1/4-18NPT 17 M16X2.0 1.95 0.16 Stainless Steel SAE Straight Thread D C A Port Hex Interface Part Thread Size Thread Overall Wt. (LB.) No. Size (mm) size Length P/Piece A B C D EMA3/7/16-20UNF-2A* 7/16-20UNF-2A 17 M16X2.0 1.88 0.15 B EMA3/9/16-18UNF-2A* 9/16-18UNF-2A 19 M16X2.0 1.88 0.17 * O-Ring seal on port Port Hex Interface Metric Straight Thread Part Thread Size Thread Overall Wt. (LB.) D C No. Size (mm) Size Length P/Piece A A B C D EMA3/M8X1OR* M8X1 17 M16X2.0 1.81 0.15 EMA3/10X1ED** M10X1 17 M16X2.0 1.85 0.15 FDiagnostic B EMA3/12X1.5ED** M12X1.5 17 M16X2.0 1.94 0.16 EMA3/14X1.5ED** M14X1.5 19 M16X2.0 1.94 0.16 * O-Ring seal on port ** Molded seal on port British Parallel Pipe D Port Hex Interface C A Part Thread Size Thread Overall Wt. (LB.) No. Size (mm) Size Length P/Piece A B C D EMA3/1/8ED** 1/8 BSPP 19 M16X2.0 1.77 0.15 B EMA3/1/4ED** 1/4 BSPP 19 M16X2.0 1.94 0.16 EMA3/3/8ED** 3/8 BSPP 21 M16X2.0 1.94 0.16 ** Molded seal on port Quick Coupling Division 8145 Lewis Road � Minneapolis, MN 55427 F-25 www.parker.com/quickcouplings
Goodyear Rubber Products
