Water Butterfly Valve DNOVA is intended for use as shut-off or control valves for flow control in heat supply systems, water supply systems, in technological processes in the food, chemical, oil and gas, pulp and paper and other industries.
Overall and installation dimensions of the gate valve DNOVA WBV0232E-2W-Fb-H PN16, body material - aluminium alloy, disk material - stainless steel 316L, seal - EPDM, handwheel operated
DN |
25 |
32 |
A,mm |
93 |
93 |
B,mm |
44.5 |
44.5 |
L,mm |
36 |
36 |
C,mm |
10 |
10 |
D1,mm |
50 |
50 |
b,mm |
8 |
8 |
HxH,mm |
9x9 |
9x9 |
n-Th |
2x14 |
2x19 |
ISO 521 1 |
F05 |
F05 |
Weight, kg |
1.05 |
1.05 |

Shutter sketch DNOVA WBV0232E-2W-Fb-H PN16, body material - aluminium alloy, disk material - stainless steel 316L, seal - EPDM, handwheel operated
Materials of bolt parts DNOVA WBV0232E-2W-Fb-H PN16, body material - aluminium alloy, disk material - stainless steel 316L, seal - EPDM, handwheel operated
№ |
Part name |
Material |
1 |
Body |
aluminum alloy |
2 |
Seat seal |
EPDM |
3 |
pin |
SS304 stainless steel |
4 |
Disk |
stainless steel 316L |
5 |
Stem |
stainless steel SS410 |
6 |
O-ring |
EPDM |
7 |
Plate |
steel 45 |
8 |
Handle |
Malleable iron |
9 |
Bolt |
stainless steel SS201 |
10 |
Gasket |
stainless steel SS201 |
11 |
Nut |
stainless steel SS201 |
12 |
Gasket |
stainless steel SS201 |

Sketch of bolt detailing DNOVA WBV0232E-2W-Fb-H PN16, body material - aluminium alloy, disk material - stainless steel 316L, seal - EPDM, handwheel operated