Parker RHV-R-ED | 24° Flareless Non-Return Valves for Metric Tubing | Parker EO-2

 Parker EO-2: Flareless Fittings with Elastomeric Seal 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.

 Parker RHV-R-ED - EO-2 Non-Return Valves

 

Bite-Type Non-Return Vavles

Part #: RHV-R-ED
Manufacturer: Parker

 

24° Flareless/ BSPP with EOlastic Seal


TUBE
FITTING
PART #

END SIZE

DN
SIZE
(mm)

l 2
(mm)

S1
(mm)

S3
(Steel)
(mm)

S3
(Stainless
Steel)
(mm)

Pressure Rating (bar)

1
(mm)

2
BSPP

EO

EO-2

CF

71

CF

71

RHV06ZLRED

6

G 1/8 A

3.5

28.0

17

17

17

400

250

400

250

RHV08ZLRED

8

G 1/4 A

5.5

30.0

19

19

19

400

250

400

250

RHV10ZLRED

10

G 1/4 A

7.5

38.5

22

24

24

400

250

400

250

RHV12ZLRED

12

G 3/8 A

9.5

42.5

27

30

30

400

250

400

250

RHV15ZLRED

15

G 1/2 A

11.01

45.5

27

32

32

400

250

400

250

RHV18ZLRED

18

G 1/2 A

14.0

50.0

36

41

36

400

160

400

160

RHV22ZLRED

22

G 3/4 A

18.0

55.0

41

46

46

250

160

250

160

RHV28ZLRED

28

G 1 A

23.0

63.0

50

55

55

250

100

250

100

RHV35ZLRED

35

G 1 1/4 A

29.0

69.0

60

65

60

250

100

250

100

RHV42ZLRED

42

G 1 1/2 A

29.0

68.5

65

70

70

250

100

250

100

RHV06ZSRED

6

G 1/4 A

3.5

31.5

19

19

19

420

400

420

400

RHV08ZSRED

8

G 1/4 A

3.5

31.5

19

19

19

420

400

420

400

RHV10ZSRED

10

G 3/8 A

5.5

38.0

22

24

24

420

400

420

400

RHV12ZSRED

12

G 3/8 A

7.5

41.0

24

27

27

420

400

420

400

RHV14ZSRED

14

G 1/2 A

9.5

44.5

27

32

32

420

315

420

315

RHV16ZSRED

16

G 1/2 A

11.01

48.0

32

36

36

420

315

420

315

RHV20ZSRED

20

G 3/4 A

15.0

52.0

41

50

46

420

250

420

250

RHV25ZSRED

25

G 1 A

19.0

54.5

46

55

50

420

250

420

250

RHV30ZSRED

30

G 1 1/4 A

24.0

64.0

60

60

60

250

250

250

250

RHV38ZSRED

38

G 1 1/2 A

29.0

69.5

65

70

70

250

250

250

250

Note: These valves are not compatible with steam, oxygen and explosive gases.

 

Orders & Quotes

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Flareless Fittings with Seal
for Metric Tubing | Parker EO-2

parker-EO-2-fitting

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.

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