this type of ball valve series is a kind of sanitary valve which used to control the material transfer.it
is widely used in food,beverage processing,pharmaceutical and chemical industry area.
with the 90° rotary handle,drive the precise manufacturing ball body which with through cavity,
turn on or off,so that can control the medium flow.
1.valve stem anti-flying design
2.the connection between valve body and bonnet with positioning stage design
3.circulation
4.no retention design
5.stem seal packing with compensating device
6.padlock device
size |
k*d |
a |
l |
pneumatic head specifications |
|||||
dn |
nsp |
din 11850-1 |
din 11850-2 |
iso 2037/iso 1127 bs4825 |
3a/asme-bpe |
single acting |
double action |
||
dn10 |
0.5” |
34*12 |
34*13 |
25*12.7 |
25*12.7 |
90 |
85 |
nm50s |
nm50d |
dn15 |
0.75' |
34*18 |
34*19 |
25*19.05 |
25*19.05 |
90 |
92 |
ume0s |
nm50d |
dn20 |
/ |
34*22 |
34*23 |
50.5*21.3 |
/ |
90 |
92 |
nm50s |
nm50d |
dn25 |
1.0" |
50.5*28 |
50.5*29 |
50.5*25.4 |
50.5*25.4 |
120 |
103 |
nm65s |
nm50d |
dn32 |
1.25 |
50.5*34 |
50.5*35 |
50.5*31.8 |
/ |
130 |
110 |
nm75s |
nm65d |
dn40 |
1.5" |
50.5*40 |
50.5*41 |
50.5*38.1 |
50.5*38.1 |
140 |
117 |
nm75s |
nm65d |
dn50 |
2" |
64*52 |
64*53 |
64*50.8 |
64*50.8 |
150 |
132 |
nm85s |
nm75d |
dn65 |
2.5" |
91*70 |
91*70 |
77.5*63.5 |
77.5*63.5 |
180 |
151 |
nm95s |
nm85d |
dn80 |
3" |
/ |
/ |
91*76.2 |
91*76.2 |
180 |
159 |
nm95s |
nm85d |
dn80max |
3.5” |
106*85 |
106*85 |
106*88.9 |
/ |
210 |
177 |
nm95s |
nm85c |
dn100 |
4" |
119*104 |
119*104 |
119*101.6 |
119*101.6 |
240 |
207 |
nm110s |
nm95d |
technical parameters: |
|
actuatior |
stem,auto-reset stem,turbine,aluminum pneumatic actuator(single/double acting), electric actuator |
size |
dn10-dn100 1/2"-4" |
body |
one-channel body,tank bottom type body,v-shaped regulating body |
fuid-contacting surface |
astm a351:cf8/cf3m/2205 (304/316l/2205) |
non-fluid-contacting surface |
astm ss304/cf8 |
connection |
welded,clamped,flange,female thread,etc |
operation pressure |
pn16bar |
operation npe ture |
dependent on seal materials |
seal material |
ambient temperature(10~ 110 ℃):ptfe seal |
medium temperature (-60~ 150℃):tfm1600 seal |
|
high temperature(10~ 210℃):pob seal |
|
fluid-contacting surface roughness:ra≤0.8μm ra≤0.4μm ra≤0.25μm |
|
optional accessory (pneumatic) |
handwheel clutch (onlyavailable for aluminum pneumatic actuators) |
optional accessory(transponder) |
apl210n:ip672-npt1/2" |
vls1000:exd ||bt6 ip672-npt3/4” |
|
vls1000s:exd ||ct6 ip672-npt3/4" |
|
vls1121:exia lct6 ip672-npt3/4" |
|
vls1221:exia |lct6 p&fip67 dc 8v本安防爆2-npt3/4 |
|
ootional accessory(solenoid valve) |
solenoid valve air filter pressure-relief valve(plastic connector pu air pipe) ac220vac110vac380 |
explosion-proof solenoid valve air filter pressure-relief valve (pipe ferrule stainless steel air pipe)dc12v dc24v |
|
asco explosion-proof solenoid valve air filter pressure-relief valve (pipe ferrule stainless steel air pipe)dc12v dc24v |
|
optional accessory:nm500 intelligent positioner:set input signal at 4-20ma and output signal at 4-20ma dc 24v |
|
optional accessory:nm600 intelligent positioner:set input signal at 4-20ma and output signal at 4-20ma dc 24v explosion-proof level:ex ia iic t4/t6 ga |