productspipe fittings, valves, aseptic diaphragm valves, aseptic tank bottom valves and other high-end products
productspipe fittings, valves, aseptic diaphragm valves, aseptic tank bottom valves and other high-end products
application:
there are t-type and l-type 3-way ball valve.t-type can make sure the three positive intersection pipeline contact
to each other or cutting the third passage.plays a role of shunting and the confluence.l-type 3-way ball valve can
contact two positive intersection pipeline,but can't keep the third pipeline contact to each other,only play a role of
distribution,3-way ball valve in pipeline mainly be used to cutting ,distribution and change the media's flow direction.
working principle：
3-way ball valve's working principle is by revolving valve core to turn on or off the valve.
|
size |
k*d |
l |
||||
|
din11850-1 |
din11850-2 |
iso/sms |
3a/bpe |
|||
|
dn10 |
1/2" |
34*12 |
34*13 |
25*12.7 |
25*12.7 |
158 |
|
dn15 |
3/4" |
34*18 |
34*19 |
25*19.05 |
25*19.05 |
169 |
|
dn25 |
1" |
50.5*28 |
50.5*29 |
50.5*25.4 |
50.5*25.4 |
185 |
|
dn32 |
11/4 |
50.5*34 |
50.5*35 |
50.5*31.8 |
/ |
195 |
|
dn40 |
11/2" |
50.5*40 |
50.5*41 |
50.5*38.1 |
50.5*38.1 |
232 |
|
dn50 |
2" |
64*52 |
64*53 |
64*50.8 |
64*50.8 |
253 |
|
dn65 |
21/2" |
91*70 |
91*70 |
77.5*63.5 |
77.5*63.5 |
270 |
|
dn80 |
3" |
/ |
/ |
91*76.2 |
91*76.2 |
270 |
|
dn80max |
3.5" |
106*85 |
106*85 |
106*88.9 |
/ |
292.2 |
|
dn100 |
4" |
119*104 |
119*104 |
119*101.6 |
101.6*119 |
320 |
|
technical parameters |
|
|
actuation |
metal stem,aluminum pneumatic actuator (single/double acting),electric actuator |
|
size |
dn15-dn100 |
|
body |
four-way square body |
|
fluid-contacting surface |
ss/hc/ti |
|
non-fluid-contacting surface |
astm 304 |
|
connection |
welded,clamped,flange |
|
operation pressure |
dn15-dn100 pn10bar |
|
operation temperature |
dependent on seal materials |
|
fluid-contacting surface roughness:ra≤0.8 μm ≤0.4 μm |
|
|
external surface roughnes:≤ra0.6μm ≤ra0.25μm |
|
