products

back to overview

SEPP DIN-Basis check valve with drain (2 x female thread)

SEPP DIN-Basis check valve with drain (2 x female thread)

1556

1556 SEPP DIN-Basis backflow preventer is easy to use and low-maintenance.

  • with drain valve
  • also available without drain valve

applications

potable water

solutions

building installations industry
item number size weight dimensions packaging gtin
0201037 Rp1/2" (DN15) 0.31 kg 65x67x64 mm bag (1 pce) 04018422297058
0201038 Rp3/4" (DN20) 0.38 kg 77x72x70 mm bag (1 pce) 04018422297065
0201039 Rp1" (DN25) 0.7 kg 96x77x84 mm bag (1 pce) 04018422297072
0201040 Rp1 1/4" (DN32) 0.98 kg 127x89x111 mm bag (1 pce) 04018422297089
0201041 Rp1 1/2" (DN40) 1.27 kg 134x95x118 mm bag (1 pce) 04018422297096
0201042 Rp2" (DN50) 2.29 kg 169x111x150 mm bag (1 pce) 04018422297102
item number size d1 l1 z1 slw1 DN1 d2 l2 z2 slw2 DN2 V U a
0201037 Rp1/2" (DN15) 21.3 (1/2" (DN15)) 19 4 27 1/2" (DN15) 21.3 (1/2" (DN15)) 46 31 27 1/2" (DN15) 55 36 41
0201038 Rp3/4" (DN20) 26.9 (3/4" (DN20)) 22 6 32 3/4" (DN20) 26.9 (3/4" (DN20)) 54 38 32 3/4" (DN20) 65 38 41
0201039 Rp1" (DN25) 33.7 (1" (DN25)) 27 8 41 1" (DN25) 33.7 (1" (DN25)) 64 45 41 1" (DN25) 83 46 41
0201040 Rp1 1/4" (DN32) 42.4 (1 1/4" (DN32)) 31 10 50 1 1/4" (DN32) 42.4 (1 1/4" (DN32)) 81 60 50 1 1/4" (DN32) 108 52 41
0201041 Rp1 1/2" (DN40) 48.3 (1 1/2" (DN40)) 33 12 55 1 1/2" (DN40) 48.3 (1 1/2" (DN40)) 89 68 55 1 1/2" (DN40) 121 56 41
0201042 Rp2" (DN50) 60.3 (2" (DN50)) 41 15 70 2" (DN50) 60.3 (2" (DN50)) 112 86 70 2" (DN50) 156 68 41
see above for the diagram related to these dimensions
color brass
materials brass (CW617N)
finishing none
manufacturer 4018422000009
shape straight (0º)
connection type Rp - female thread cylindrical (BSPT)
pressure rating (PN) PN 16
sealing EPDM
product group valves (check valve)
ETIM class EC011469 Check valve
HS code 84813099
country of origin United Kingdom
brand Seppelfricke
series SEPP DIN-Basis
type 1556
SCIP 62ae05cb-5d58-4e86-a09a-90069f6f35a4
label value
ETIM class EC011469 Check valve
Material quality CuZn40Pb2 (CW617N)
Surface protection Untreated
Connections Internal thread cylindrical BSPT-Rp (ISO 7-1 / EN 10226-1)
Article compression class PN 16
Flange compression class PN 16
Sealing Ethylene-propylene diene monomer rubber (EPDM)
Angle of non-return valve
Medium temperature (continuous) 0°C - 90°C
Medium temperature (continuous) (imperial) 32°F - 194°F
Max. operating pressure at 20 °C 16bar
Max. operating pressure at 20 °C (imperial) 232.06psi
FM quality mark No
UL quality mark No
ULC quality mark No
LPCB quality mark No
Suitable for drinkable water Yes
Suitable for central heating water No
SVGW certified No
VdS quality mark No
DVGW quality mark for gas No
DVGW quality mark for water No
KIWA certified No

accessories

item number description
0201074 Seppelfricke SEPP DIN-Basis check valve-headpart G1/2" (DN15)
0018905 Seppelfricke SEPP DIN-Basis drain valve G1/4" (DN8)
0534463 Seppelfricke SEPP Safe sampling valve with stainless steel pipe MM G1/4" x G3/8" (DN8)
0025349 Seppelfricke SEPP DIN-Basis drain valve set G1/4" (DN8)
0022828 Seppelfricke SEPP DIN-Basis plug G1/4" (DN8)
0214284 SEPP Fix extension G1/4" (DN8)
0017977 Seppelfricke SEPP DIN-Basis check valve-headpart G3/4" (DN20)
0017978 Seppelfricke SEPP DIN-Basis check valve-headpart G1" (DN25)
0017979 SEPP DIN-Basis check valve-headpart DN32 G11/4
0017980 Seppelfricke SEPP DIN-Basis check valve-headpart G1 1/2" (DN40)
0017981 Seppelfricke SEPP DIN-Basis check valve-headpart G2" (DN50)