Parker RHZ-M-ED | 24° Flareless Non-Return Valves for Metric Tubing | Parker EO-2
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The EO-2 progressive ring fitting is a Parker flareless fitting for metric tubing similar to the EO series. The difference between EO fittings and EO-2 fittings is the additional elastomeric seal (on EO fittings), which provides leak-free operation without re-tightening - even under severe conditions. Another difference is an EO-2 functional nut, which incorporates both the ferule, and the elastomeric seal. The EO-2 functional nut simplifies the EO-2 connection assembly. |
Available Configurations | Parker EO-2
Content coming soon. Please download Parker Catalog 4300 - Parker EO-2 fitting selection is in section E.
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Bite-Type Part #: RHZ-M-ED
24° Flareless / Metric Parallel with EOlastic Seal |
TUBE |
END 1 |
SIZE |
DN |
l 2 |
S1 |
S3 |
Pressure Rating (bar) |
|||
2 |
EO |
EO-2 |
||||||||
CF |
71 |
CF |
71 |
|||||||
RHZ06LMED |
6 |
M10 x 1 |
3.5 |
26.5 |
17 |
17 |
400 |
250 |
400 |
250 |
RHZ08LMED |
8 |
M12 x 1.5 |
5.5 |
28.5 |
19 |
19 |
400 |
250 |
400 |
250 |
RHZ10LMED |
10 |
M14 x 1.5 |
7.5 |
38.5 |
22 |
24 |
400 |
250 |
400 |
250 |
RHZ12LMED |
12 |
M16 x 1.5 |
9.5 |
40.5 |
27 |
30 |
400 |
250 |
400 |
250 |
RHZ15LMED |
15 |
M18 x 1.5 |
11.5 |
42.5 |
27 |
32 |
400 |
250 |
400 |
250 |
RHZ18LMED |
18 |
M22 x 1.5 |
14.0 |
48.0 |
36 |
41 |
400 |
160 |
400 |
160 |
RHZ22LMED |
22 |
M26 x 1.5 |
18.0 |
56.0 |
41 |
46 |
250 |
160 |
250 |
160 |
RHZ28LMED |
28 |
M33 x 2 |
23.0 |
64.0 |
50 |
55 |
250 |
100 |
250 |
100 |
RHZ35LMED |
35 |
M42 x 2 |
29.0 |
70.0 |
60 |
65 |
250 |
100 |
250 |
100 |
RHZ42LMED |
42 |
M48 x 2 |
29.0 |
70.5 |
65 |
70 |
250 |
100 |
250 |
100 |
RHZ06SMED |
6 |
M12 x 1.5 |
3.5 |
31.5 |
19 |
19 |
420 |
400 |
420 |
400 |
RHZ08SMED |
8 |
M14 x 1.5 |
3.5 |
31.5 |
19 |
19 |
420 |
400 |
420 |
400 |
RHZ10SMED |
10 |
M16 x 1.5 |
5.5 |
38.0 |
22 |
24 |
420 |
400 |
420 |
400 |
RHZ12SMED |
12 |
M18 x 1.5 |
7.5 |
41.0 |
24 |
27 |
420 |
400 |
420 |
400 |
RHZ14SMED |
14 |
M20 x 1.5 |
9.5 |
43.5 |
27 |
32 |
420 |
315 |
420 |
315 |
RHZ16SMED |
16 |
M22 x 1.5 |
11.5 |
46.0 |
32 |
36 |
420 |
315 |
420 |
315 |
RHZ20SMED |
20 |
M27 x 2 |
15.0 |
50.0 |
41 |
50 |
420 |
250 |
420 |
250 |
RHZ25SMED |
25 |
M33 x 2 |
19.0 |
54.5 |
46 |
55 |
420 |
250 |
420 |
250 |
RHZ30SMED |
30 |
M42 x 2 |
24.0 |
64.0 |
60 |
60 |
250 |
250 |
250 |
250 |
RHZ38SMED |
38 |
M48 x 2 |
29.0 |
71.5 |
65 |
70 |
250 |
250 |
250 |
250 |
Note: These valves are not compatible with steam, oxygen and explosive gases.
Flareless Fittings with Seal
for Metric Tubing | Parker EO-2
The EO-2 series are high-pressure metric tube fittings combining bite type technology with elastomeric seal on all joints.
The EO-2 fittings are true metric design, conforming to 24° bite-type standards such as ISO 88434-1, DIN 2353 or DIN 3861. The EO-2 fittings come in three series: LL, L and S (very light, light, standard/heavy)
The EO-2 is similar to EO – it consists of a body, a progressive ring (ferrule) and a nut – with an addition of elastomeric seal. The elastomeric seal is located between the inner cone of the fitting body and the tube surface, blocking the only possible leak path.
EO-2 fitting bodies are available in over thirty configurations. The shaped products (i.e., elbows, tees, crosses) are hot forged, then machined to the stringent EO-2 fitting specifications. The forging process used by Parker further improves the strength and metallurgical properties of the fitting material.
Tube Fittings
- Select another EO-2 Fitting
- Select EO Fitting (Bite type fitting for metric tubing - NO elastomeric seal)
- Select Ferulok Fitting (Bite type for inch tubing)
- Select Intru-Lok Fitting (Bite type fitting for brass, copper, aluminum and plastic inch tubing)
- Select Another Tube Fitting Type
- Go To Product Selection Page