| Floating
valve
Floating valve use more tower a structure one of at home at present,
it has outstanding fine performance , Its main characteristic is:
⑴It is great to operate the elasticity
Because valve slice can go up and down freely, so right tolerance can
be suddenly big, suddenly little change, Angry to sew speed close to and
change, in change frequent than wide to operate range can keep high separation
efficiency too load have.
⑵It is high to separate efficiency
In practical application, tower board efficiency can u p
to 60-70% , put on tower dish high steeping 10-15, And efficiency is still
very high in low load. Because efficiency is high, product quality improves
correspondingly .
⑶It is great to deal with ability
Because floating valve arrange put on tower compact, increase turn on
hole rate, in addition air current blow enter liquid layer for horizontal
direction steeping far, Fog foam low in carrying secretly amount, can
improve the angry flow , increase production capacity . Production capacity
put on tower higher 20-40% steeping.
⑷The pressure is lowered small
Angry to circulate floating valve only one and shrink, expand and turn,
pressure lower put on tower dish low steeping. Each tower board pigeonhole
and it lowers to be only 3-5 mm mercury column in atmosphere tower.
In addition, it has simple structure, the fabrication cost is low;
Life cycle is long, not afraid of the dirty supplies ; Such merits as
installation is easy to use. Haiyan New Century Petrification Equipment
Co.,Ltd F1 type, V type, have light valve and in weight valve large kind
produce, Can be according to eaching require to satisfy users specially
even. Haiyan New Century Petrification Equipment Co.,Ltd produce his basic
parameter according to the Ministry of Chemical Industry JB1118-81 standard
as follows new century:
|
Mark: F1 type has four parts of marks to make up
1、F1 expresses" the floating valve of the Model I"
2、Q shows light-dutily , Z expresses the heavy-duty
3、2, 3, 4 expresses the suitable thickness of a board of tower of
this valve respectively
4、A shows that a floating valve of materials are 1Cr13
B shows that a floating valve of materials are 1Cr18Ni9Ti
C show float and take the place of material 1Cr17Ni12Mo2Ti |
Serial number |
Mark |
Basic parameter |
Thickness of the board |
Size |
Material |
|
Thickness (S) |
The valve is heavy (g) |
H |
L |
A |
b |
c |
|
1 |
FIQ—4A |
1.5 |
24.6 |
4
3
2 |
12.5
11.5
10.5 |
16.5
15.5
14.5 |
9.7 |
5.4 |
34.8 |
1Cr13 |
|
2 |
FIZ—4A |
2 |
32.7 |
10.2 |
5.3 |
34.6 |
|
3 |
FIQ—3A |
1.5 |
24.6 |
9.7 |
5.4 |
33.8 |
1Cr13 |
|
4 |
FIZ—3A |
2 |
32.4 |
10.2 |
5.3 |
33.6 |
|
5 |
FIQ—3B |
1.5 |
24.5 |
9.7 |
5.4 |
33.8 |
1Cr18Ni9Ti |
|
6 |
FIZ—3B |
2 |
33 |
10.2 |
5.3 |
33.6 |
|
7 |
FIQ—3C |
1.5 |
25 |
9.7 |
5.4 |
33.8 |
1Cr18Ni14Mo2Ti |
|
8 |
FIZ—3C |
2 |
33.2 |
10.2 |
5.3 |
33.6 |
|
9 |
FIQ—2B |
1.5 |
24.6 |
9.7 |
5.4 |
32.8 |
1Cr18Ni9Ti |
|
10 |
FIZ—2B |
2 |
32.7 |
10.2 |
5.3 |
32.6 |
|
11 |
FIQ—2C |
1.5 |
24.7 |
9.7 |
5.4 |
32.8 |
1Cr18Ni14Mo2Ti |
|
12 |
FIZ—2C |
2 |
32.9 |
10.2 |
5.3 |
32.6 |
|