E56
Parker Hannifin Corporation
Tube Fittings Division
Columbus, Ohio
EO and EO-2 Metric Bite Type Fittings
Catalog 4300
Dimensions and pressures for reference only, subject to change.
RHD
Non-Return Valve
24
° Flareless / 24° Flareless
For EO-2 part number, insert “Z” between size and pressure series.
Example: RHD06ZLCF
For Optional Opening Pressure
RHV-R-ED
Non-Return Valve
24
° Flareless / BSPP
with EOlastic Seal
Note:
These valves are not compatible with steam, oxygen
and explosive gases.
TUBE
FITTING
PART #
END
SIZE DN
SIZE
(
mm)
l 1
(
mm)
S1
(
mm)
S3
Steel
(
mm
S3
(
Stainless
Steel)
(
mm)
Pressure Rating (bar)
1 & 2
(
mm)
EO EO-2
CF 71 CF 71
RHD06L
6 4 29.0 17 17
17 400 250 400 250
RHD08L
8 6 30.0 19 19
19 400 250 400 250
RHD10L
10 8 40.5 22 24
24 400 250 400 250
RHD12L
12 10 43.5 27 30
30 400 250 400 250
RHD15L
15 12 47.5 27 32
32 400 250 400 250
RHD18L
18 16 51.5 36 41
36 400 160 400 160
RHD22L
22 20 61.5 41 46
46 250 160 250 160
RHD28L
28 25 69.5 50 55
55 250 100 250 100
RHD35L
35 32 74.5 60 65
60 250 100 250 100
RHD42L
42 32 74.0 65 70
70 250 100 250 100
RHD06S
6 3 34.5 19 19
19 420 400 420 400
RHD08S
8 4 34.5 19 19
19 420 400 420 400
RHD10S
10 6 40.5 22 24
24 420 400 420 400
RHD12S
12 8 42.5 24 27
27 420 400 420 400
RHD14S
14 10 47.5 27 32
32 420 315 420 315
RHD16S
16 12 50.5 32 36
36 420 315 420 315
RHD20S
20 16 54.5 41 50
46 420 250 420 250
RHD25S
25 20 58.5 46 55
50 420 250 420 250
RHD30S
30 25 69.5 60 60
60 250 250 250 250
RHD38S
38 32 75.5 65 70
70 250 250 250 250
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
RHV06LRED
6
G 1/8 A 3.5 28.0 17 17
17 400 250 400 250
RHV08LRED
8
G 1/4 A 5.5 30.0 19 19
19 400 250 400 250
RHV10LRED
10
G 1/4 A 7.5 38.5 22 24
24 400 250 400 250
RHV12LRED
12
G 3/8 A 9.5 42.5 27 30
30 400 250 400 250
RHV15LRED
15
G 1/2 A 11.0
1
45.5 27 32
32 400 250 400 250
RHV18LRED
18
G 1/2 A 14.0 50.0 36 41
36 400 160 400 160
RHV22LRED
22
G 3/4 A 18.0 55.0 41 46
46 250 160 250 160
RHV28LRED
28
G 1 A 23.0 63.0 50 55
55 250 100 250 100
RHV35LRED
35
G 1 1/4 A 29.0 69.0 60 65
60 250 100 250 100
RHV42LRED
42
G 1 1/2 A 29.0 68.5 65 70
70 250 100 250 100
RHV06SRED
6
G 1/4 A 3.5 31.5 19 19
19 420 400 420 400
RHV08SRED
8
G 1/4 A 3.5 31.5 19 19
19 420 400 420 400
RHV10SRED
10
G 3/8 A 5.5 38.0 22 24
24 420 400 420 400
RHV12SRED
12
G 3/8 A 7.5 41.0 24 27
27 420 400 420 400
RHV14SRED
14
G 1/2 A 9.5 44.5 27 32
32 420 315 420 315
RHV16SRED
16
G 1/2 A 11.0
1
48.0 32 36
36 420 315 420 315
RHV20SRED
20
G 3/4 A 15.0 52.0 41 50
46 420 250 420 250
RHV25SRED
25
G 1 A 19.0 54.5 46 55
50 420 250 420 250
RHV30SRED
30
G 1 1/4 A 24.0 64.0 60 60
60 250 250 250 250
RHV38SRED
38
G 1 1/2 A 29.0 69.5 65 70
70 250 250 250 250
1
Stainless steel is 11.5
For EO-2 part number, insert “Z” between size and pressure series.
Example: RHV06ZLREDCF
For Optional Opening Pressures
Note:
These valves are not compatible with steam, oxygen
and explosive gases.