Description
PVC-U Cone Check Valve Type 561 (ASTM)
♦ For Vertical Installation, if Horizontal is required please add a spring
♦ Sealing at minimum water column of 2m
|
SIZE |
PN |
kv-value |
EPDM CODE |
FPM |
|
|---|---|---|---|---|---|
|
|
|
l/min |
|
|
|
|
|
|
(?p=1 bar) |
|||
|
10 mm |
3/8″ |
16 |
190 |
161 561 101 |
161 561 111 |
|
15 mm |
1/2″ |
16 |
180 |
161 561 102 |
161 561 112 |
|
20 mm |
3/4″ |
16 |
380 |
161 561 103 |
161 561 113 |
|
25 mm |
1″ |
16 |
460 |
161 561 104 |
161 561 114 |
|
32 mm |
1.25″ |
16 |
850 |
161 561 105 |
161 561 115 |
|
40 mm |
1.5″ |
16 |
1080 |
161 561 106 |
161 561 116 |
|
50 mm |
2″ |
16 |
1670 |
161 561 107 |
161 561 117 |
|
65 mm |
2.5” |
16 |
2950 |
161 561 108 |
161 561 118 |
|
80 mm |
3” |
16 |
3600 |
161 561 109 |
161 561 119 |
|
100 mm |
4” |
16 |
4150 |
161 561 110 |
161 561 120 |
