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SEPP DIN-Basis check valve without drain (2 x female thread)

group: 1551

1551 SEPP DIN-Basis backflow preventer is easy to use and low-maintenance.
  • without drain valve
  • also available with drain valve
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applications

potable water

potable water

segments

commercial building

commercial building

industry

industry

approvals

no approvals available

item number

size

d1

DN1

l1

z1

slw1

DN2

l2

z2

slw2

Y

V

U

a

item number

0201029

size

Rp1/2" (DN15)

d1

21.3

DN1

1/2" (DN15)

l1

19

z1

5

slw1

27

DN2

1/2" (DN15)

l2

48

z2

31

slw2

27

Y

19

V

96

U

36

a

41

item number

0201030

size

Rp3/4" (DN20)

d1

26.9

DN1

3/4" (DN20)

l1

22

z1

6

slw1

32

DN2

3/4" (DN20)

l2

54

z2

38

slw2

32

Y

22

V

110

U

38

a

41

item number

0201031

size

Rp1" (DN25)

d1

33.7

DN1

1" (DN25)

l1

27

z1

8

slw1

40

DN2

1" (DN25)

l2

64

z2

45

slw2

40

Y

30

V

128

U

46

a

41

item number

0201032

size

Rp1 1/4" (DN32)

d1

42.4

DN1

1 1/4" (DN32)

l1

31

z1

10

slw1

50

DN2

1 1/4" (DN32)

l2

81

z2

60

slw2

50

Y

52

V

164

U

52

a

41

item number

0201033

size

Rp1 1/2" (DN40)

d1

48.3

DN1

1 1/2" (DN40)

l1

35

z1

12

slw1

55

DN2

1 1/2" (DN40)

l2

89

z2

68

slw2

55

Y

49

V

172

U

56

a

41

item number

0201034

size

Rp2" (DN50)

d1

60.3

DN1

2" (DN50)

l1

41

z1

15

slw1

70

DN2

2" (DN50)

l2

112

z2

86

slw2

70

Y

42

V

224

U

68

a

41

item number

size

a

Rp1/2" (DN15)

41

Rp3/4" (DN20)

41

Rp1" (DN25)

41

Rp1 1/4" (DN32)

41

Rp1 1/2" (DN40)

41

Rp2" (DN50)

41

technical drawing for product

characteristics

color

brass

materials

brass (CW617N)

finishing

none

manufacturer

Seppelfricke

shape

straight (0º)

connection type

Rp - female thread cylindrical (BSPT)

pressure rating (PN)

PN 16

sealing

EPDM

general

product group

valves (check valves)

ETIM class

EC011469 Check valve

HS code

84813099

brand

Seppelfricke

series

SEPP DIN-Basis

type

1551

SCIP

62ae05cb-5d58-4e86-a09a-90069f6f35a4

label

value

label

ETIM class

label

Housing material

value

Brass

label

Material quality

value

CuZn40Pb2 (CW617N)

label

Surface protection

value

Untreated

label

Connections

value

Internal thread cylindrical BSPT-Rp (ISO 7-1 / EN 10226-1)

label

Article compression class

value

PN 16

label

Flange compression class

value

PN 16

label

Sealing

value

Ethylene-propylene diene monomer rubber (EPDM)

label

Angle of non-return valve

value

label

Medium temperature (continuous)

value

0°C - 90°C

label

Medium temperature (continuous) (imperial)

value

32°F - 194°F

label

Max. operating pressure at 20 °C

value

16bar

label

Max. operating pressure at 20 °C (imperial)

value

232.06psi

label

FM quality mark

value

No

label

UL quality mark

value

No

label

ULC quality mark

value

No

label

LPCB quality mark

value

No

label

Suitable for central heating water

value

No

label

Certified according to SVGW for water

value

No

label

Certified according to SVGW for gas

value

No

label

VdS quality mark

value

No

label

DVGW quality mark for gas

value

No

label

DVGW quality mark for water

value

No

label

KIWA certified

value

No

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