can be applied on food,beverage,brewing ,dairy,pharmaceutical and chemical industries,with an intended purpose
of controlling the flow of fluids with viscous or particulate matters.
there are t-type and l-type three-way ball valve.t-type can make 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-wan ball vale 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.
3-way ball valve's working principle is by revolving valve core to turn on or off the valve.
the workings of the three-way ball valve:
l-type 3-way ball valve port.adopt four plane seat,balance force,guarantee the latch channels's reliable sealing ,ball
core with l port hole.mainly used for flow path reversing.
t-type port's 3-way four plane seat ball valve.adopt four plane seat,force balance,guarantee reliable sealing when latch
channels.mainly used for bypass flow,mixed flow,reversing and three way ports totally open.
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 |