Features
-
Size Range from ND 15 to ND 50 (1/2” to 2”)
-
Pressure rate up to 16 bar (232 psi) at 20°C (68°F): see dimensional table.
-
Seals in EPDM or FPM
-
Maintenance without disassembling the valve from the plant
|
 |  |
Dimensions
|
d |
DN |
PN |
A |
B |
E |
L |
Z |
H |
g |
|
|
|
|
max |
|
|
|
|
|
|
|
16 |
10 |
16 |
125 |
72 |
55 |
14 |
107 |
135 |
218 |
|
20 |
15 |
16 |
125 |
72 |
55 |
16 |
103 |
135 |
226 |
|
25 |
20 |
16 |
145 |
84 |
66 |
19 |
120 |
158 |
388 |
|
32 |
25 |
16 |
165 |
95 |
75 |
22 |
132 |
176 |
606 |
|
40 |
32 |
16 |
190 |
111 |
87 |
26 |
155 |
207 |
923 |
|
50 |
40 |
16 |
210 |
120 |
100 |
31 |
181 |
243 |
1335 |
|
63 |
50 |
16 |
240 |
139 |
120 |
38,2 |
221,6 |
298 |
2313 |
Commercial codes
|
d |
DN |
|
|
Code EPDM |
|
|
Code FPM |
|
|
|
|
|
|
|
|
|
|
|
|
16 |
10 |
|
|
|
VRUIV016E |
|
|
|
VRUIV016F |
|
20 |
15 |
|
|
|
VRUIV020E |
|
|
|
VRUIV020F |
|
25 |
20 |
|
|
|
VRUIV025E |
|
|
|
VRUIV025F |
|
32 |
25 |
|
|
|
VRUIV032E |
|
|
|
VRUIV032F |
|
40 |
32 |
|
|
|
VRUIV040E |
|
|
|
VRUIV040F |
|
50 |
40 |
|
|
|
VRUIV050E |
|
|
|
VRUIV050F |
|
63 |
50 |
|
|
|
VRUIV063E |
|
|
|
VRUIV063F |
Connection Standards
Solvent welding: ISO 727, UNI EN1452, DIN 8063, NFT54-028 coupling to pipes complying with ISO161/1, UNI EN 1452, DIN 8062, NFT54-016.
Flow rate
|
d |
16 |
20 |
25 |
32 |
40 |
50 |
63 |
|
DN |
10 |
15 |
20 |
25 |
32 |
40 |
50 |
|
Kv100 (l/min) |
47 |
110 |
205 |
375 |
560 |
835 |
1300 |
|
 |
Parts List
| 1 |
Body |
| 2 |
Piston |
| 3 |
Bonnet |
| 4 |
O-Ring seal |
| 5 |
Flat gasket |
| 6 |
Lock nut |
| 7 |
Split ring |
| 8 |
Socket seal O-Ring |
| 9 |
End connector |
| 10 |
Union-nut | |
|
|
Engineering Specifications
|
|
Accessories
- End connectors in PE100 SDR11
|
Other Versions
VRUFV - Check valve with unionised BS parallel threaded female ends
VRDV - Check Valve with metric series plain male ends for solvent welding
VROV ISO-DIN - Check Valve with DIN 2501 backing rings
|
