The actual product may differ slightly from the image.

High pressure products

Non-return valves

J3-RV-8 C

Durable and robust version for regulating the media flow. Liquids and gases are handled safely and reliably.
DILO valves are available with weld-on ends. The suitable DILO connecting parts are included in the scope of supply.

Advantages & functions

  • Delivery complete with DILO connecting parts
  • Temperature range: -20 °C to +70 °C (media-dependent)
  • Response pressure: about 1 bar
  • Rubber seal: Perbunan
  • Also available in other DIN EN material

M1RV Series for pressures up to PN 100:

DN

d1

s

d3

l1

l2

s3

s7

s9

Order number

4

6

1,25

M 14x1,5

57

98

17

27

24

M1-RV-4

6

8

1,5

M 16x1,5

57

102

19

27

24

M1-RV-6

8

10

1,5

M 18x1,5

61

110

22

27

24

M1-RV-8

10

12

1,75

M 20x1,5

61

114

24

27

24

M1-RV-10

12

15

2

M 22x1,5

64

121

27

30

27

M1-RV-12

16

18

2

M 26x1,5

65

126

32

36

30

M1-RV-16

20

22

2

M 30x1,5

76

143

36

46

41

M1-RV-20

25

28

2,5

M 36x2

84

157

41

50

46

M1-RV-25

32

35

2,5

M 45x2

91

170

50

60

55

M1-RV-32


J1RV Series for pressures up to PN 100:

DN

d1

s

d3

l1

l2

s3

s7

s9

Order number

4

6

1,25

M 14x1,5

57

98

17

27

24

J1-RV-4

6

8

1,5

M 16x1,5

57

102

19

27

24

J1-RV-6

8

10

1,5

M 18x1,5

61

110

22

27

24

J1-RV-8

10

13,5

1,75

M 22x1,5

68

130

27

30

24

J1-RV-10

12

17

2,5

M 24x1,5

68

130

30

30

24

J1-RV-12

16

21

2,5

M 30x2

80

152

36

41

36

J1-RV-16

20

27

3

M 36x2

80

154

41

46

41

J1-RV-20

25

34

3,5

M 45x2

91

171

50

60

55

J1-RV-25


M2RV Series for pressures up to PN 200:

DN

d1

s

d3

l1

l2

s3

s7

s9

Order number

3

6

1,5

M 14x1,5

61

110

19

27

24

M2-RV-3

4

8

2

M 16x1,5

61

110

22

27

24

M2-RV-4

6

10

2

M 18x1,5

61

110

22

27

24

M2-RV-6

8

12

2

M 20x1,5

61

114

24

27

24

M2-RV-8

10

13,5

1,75

M 22x1,5

68

129

27

30

27

M2-RV-10

12

16

2,5

M 24x1,5

68

129

30

30

27

M2-RV-12

16

20

2,5

M 30x2

80

151

36

41

36

M2-RV-16

20

25

2,5

M 36x2

84

165

46

46

41

M2-RV-20

25

30

3

M 42x2

98

185

50

55

50

M2-RV-25


J2RV Series for pressures up to PN 250:

DN

d1

s

d3

l1

l2

s3

s7

s9

Order number

3

6

1,5

M 14x1,5

61

110

19

27

24

J2-RV-3

4

8

2

M 16x1,5

61

110

22

27

24

J2-RV-4

6

10

2

M 18x1,5

61

110

22

27

24

J2-RV-6

8

12

2

M 20x1,5

61

114

24

27

24

J2-RV-8

10

13,5

1,75

M 22x1,5

68

129

27

30

24

J2-RV-10

12

17

2,5

M 24x1,5

68

130

30

30

24

J2-RV-12

16

21

2,5

M 30x1,5

80

152

36

41

36

J2-RV-16

20

27

3,5

M 36x2

84

166

46

46

41

J2-RV-20

25

34

4,5

M 45x2

99

187

55

60

55

J2-RV-25


M3RV Series for pressures up to PN 320:

DN

d1

s

d3

l1

l2

s3

s7

s9

Order number

3

6

1,5

M 14x1,5

61

110

19

27

24

M3-RV-3

4

8

2

M 16x1,5

61

110

22

27

24

M3-RV-4

5

10

2,5

M 18x1,5

61

110

24

27

24

M3-RV-5

6

12

3

M 20x1,5

61

118

27

27

24

M3-RV-6

8

13,5

2,75

M 22x1,5

68

129

30

30

27

M3-RV-8

10

16

3

M 24x1,5

68

137

32

30

27

M3-RV-10

12

20

4

M 30x2

84

163

36

41

36

M3-RV-12

16

25

4,5

M 36x2

88

173

46

46

41

M3-RV-16

20

30

5

M 42x2

102

197

50

55

50

M3-RV-20

25a

35

5,5

M 48x2

107

207

55

60

55

M3-RV-25a

25

38

6

M 52x2

107

213

60

60

55

M3-RV-25


J3RV Series for pressures up to PN 320:

DN

d1

s

d3

l1

l2

s3

s7

s9

Order number

3

6

1,5

M 14x1,5

61

110

19

27

24

J3-RV-3

4

8

2

M 16x1,5

61

110

22

27

24

J3-RV-4

5

10

2,5

M 18x1,5

61

110

24

27

24

J3-RV-5

6

12

3

M 20x1,5

61

118

27

27

24

J3-RV-6

8

13,5

2,75

M 22x1,5

68

129

30

30

27

J3-RV-8

10

17

3

M 27x2

75

145

36

36

30

J3-RV-10

12

21

4

M 33x2

86

166

41

46

41

J3-RV-12

16

27

4,5

M 39x2

97

183

46

50

46

J3-RV-16

20

34

5,5

M 48x2

107

205

55

60

55

J3-RV-20



For orders on individual parts we need the following information:

Pieces

Component

Designation

Order number

Material number

2

1

Weld-on stub

(Series)-(DN)- 1

___________________

2

2

Clamping nut

(Series)-(DN)- 2

___________________

1

70

Non-return valve 

(Series)-(DN)- 70

___________________



Material:

Material number
acc. to DIN
Material
specification
AISI material
specification
DILO material code 
letter

1.0460

P250GH

1022M

A

1.4571

X6CrNiMoTi17-12-2

316 Ti

C


Technical data

Nominal pressure (in bar) 320 PN
Nominal width (in mm) 8 DN
Outer diameter of welding nozzle 13.5 mm
Wandstärke 2.75 mm
d3 M 22x1.5 
l1 68 mm
l2 129 mm
s3 30 Wrench size
s7 30 Wrench size
s9 27 Wrench size
Material according to DIN EN 1.4571 
Material description Stainless steel 

Technical drawing