Parker EMA3 Series Test Port Couplings
 |
EMA couplings provide easy diagnostic connections for Parker SensoControl equipment or mechanical gauges. 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 protects the test point from damage and prevents contamination of the fluid system. Proven twist-to-connect design allows the test points to be connected even when the system is in operation and the test points are pressurized. EMA's compact design and optional high pressure hose assemblies allow extra flexibility for the location of system test points. Although designed primarily for diagnostic applications, EMA fittings and hose assemblies are ideal for a wide range of applications that require compact high pressure connections and limited flow rates. |
Features
- Knurled sleeve allows simple twist-to-connect operation without the use of tools.
- Rugged design allows connect-under-pressure operations up to 5800 psi.
- Maximum rated working pressure of 9000 psi exceeds the requirements of most applications.
- Integral threaded dust cap protects the test point from damage and contamination.
- EMA fittings are machined from solid barstock and protected with Chromium-6 Free plating.
- Stainless steel springs for corrosion resistance.
- Elastomeric interface and valve seals provide leak free operation.
- Compact design and optional high pressure hose assemblies provide flexibility for tight space requirements.
Specifications (1/8" Size)
|
Body Size |
1/8 |
|
Rated Pressure (psi) |
9000 PSI |
|
Max Connect-Under-Pressure (psi) |
5800 |
|
Rated Flow (GPM) |
0.8 |
|
Body Material |
Chromium-6 Free Plated Steel |
|
Standard Seal Material |
Nitrile (internal) Fluorocarbon (external) |
|
Temperature Range (std. seals) |
-15° to +250° F |
Male Pipe Thread
|
Part Number |
Port Thread Size |
Wrench Flats |
Interface Thread Size |
Overall Length |
Weight |
|
EMA3/1/8NPT |
1/8-27NPT |
17mm |
M16 X 2.0 |
1.81 |
0.15 |
|
EMA3/1/4NPT |
1/4-18NPT |
17mm |
M16 X 2.0 |
1.98 |
0.16 |
|
EMA3/1/4NPT71 Stainless Steel |
1/4-18NPT |
17mm |
M16 X 2.0 |
1.95 |
0.16 |
SAE Straight Thread
|
Part Number |
Port Thread Size |
Wrench Flats |
Interface Thread Size |
Overall Length |
Weight |
|
EMA3/7/16-20UNF-2A* |
7/16-20UNF-2A |
17mm |
M16 X 2.0 |
1.88 |
0.15 |
|
EMA3/9/16-18UNF-2A* |
9/16-18UNF-2A |
19mm |
M16 X 2.0 |
1.88 |
0.17 |
Metric Straight Thread
|
Part Number |
Port Thread Size |
Wrench Flats |
Interface Thread Size |
Overall Length |
Weight |
|
EMA3/M8X1OR* |
M8X1 |
17mm |
M16 X 2.0 |
1.81 |
0.15 |
|
EMA3/10X1ED** |
M10X1 |
17mm |
M16 X 2.0 |
1.85 |
0.15 |
|
EMA3/12X1.5ED** |
M12X1.5 |
17mm |
M16 X 2.0 |
1.94 |
0.16 |
|
EMA3/14X1.5ED** |
M14X1.5 |
19mm |
M16 X 2.0 |
1.94 |
0.16 |
*O-Ring seal on port **Molded seal on port
British Parallel Pipe
|
Part Number |
Port Thread Size |
Wrench Flats |
Interface Thread Size |
Overall Length |
Weight |
|
EMA3/1/8ED** |
1/8 BSPP |
19mm |
M16 X 2.0 |
1.77 |
0.15 |
|
EMA3/1/4ED** |
1/4 BSPP |
19mm |
M16 X 2.0 |
1.94 |
0.16 |
|
EMA3/3/8ED** |
3/8 BSPP |
21mm |
M16 X 2.0 |
1.94 |
0.16 |
** Molded seal on port
EMA Gauge Adapter
|
Part Number |
Port Thread Size |
Wrench Flats |
Port Thread Size |
Overall Length |
Weight |
|
MAV1/4NPT-MA3 |
1/4-18NPT |
19mm |
M16 X 2.0 |
2.22 |
0.16 |
|
MAV1/4NPT-MA3-KM Includes Dust Cap |
1/4-18NPT |
19mm |
M16 X 2.0 |
2.22 |
0.23 |
EMA Gauge Adapter
|
Part Number |
Port Thread Size |
Wrench Flats |
Port Thread Size |
Overall Length |
Weight |
|
MAVMD1/4NPT-MA3 |
1/4-18NPT |
19mm |
M16 X 2.0 |
2.22 |
0.18 |
|
SCA-7/16-EMA-3 |
7/17-20UNF |
19mm |
M16 X 2.0 |
1.60 |
Union
|
Part Number |
Port Thread Size |
Wrench Flats |
Port Thread Size |
Overall Length |
Weight |
|
EMA3VS |
M16 X 2.0 |
17mm |
M16 X 2.0 |
1.65 |
0.11 |
Related Products
Dust Cap
Part #: PD6-285Protective dust caps play a critical role in extending life of a quick coupling.
PD Series Test Port Couplings
- SAE J1502 and ISO 15171-1
- 6,000 PSI
- ORFS, JIC, Pipe, O-Ring Boss, Metrics
PDP Series Test Port Couplings
- Connect under pressure up to 6,000 PSI
- ORFS, JIC, O-Ring Boss
- Couplers are unvalved (straight-through)
EMA3 Series Test Port Couplings
- Connect under pressure up to 5,800 PSI
- Max operating pressure up to 9,000 PSI
- Ideal for wide range of applications that require compact high pressure couplings and do not need high flow rate
PDFS Fluid Sampling Couplings
- 500 PSI
- -40°F to +250°F
Diagnostic Meters
