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Ball floating one-way valve LTFQ type
Use
This product is the key accessory of large-sized floating top oil tank drain water system and special valve of oil tank floating drain water equipments, and is widely used in oil field, large-sized crude oil storeroom and others.
Type
Type:LTFQ-200
Main performance index and materials
Nominal diameter:DN200
Working temperature: -25-90°C
Working pressure: 0.6MPa
Flange standard: HG20616 DN200 PN2.0 RF
Main structure and materials
1 main structure: it is made of valve, floating ball, airproof piece and others.
2 materials: valve casting steel
Product structure dimension list
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|
Type
|
Specification
|
Installation size
|
Weight
(Kg)
|
||||||||
|
D1
|
D2
|
D3
|
D4
|
H
|
h
|
M
|
n
|
D
|
|||
|
LTFQ-80
|
DN80
|
150
|
80
|
160
|
200
|
180
|
89
|
4-M16
|
4
|
18
|
16
|
|
LTFQ-100
|
DN100
|
172
|
100
|
180
|
220
|
200
|
116
|
4-M16
|
8
|
18
|
20
|
|
LTFQ-150
|
DN150
|
230
|
150
|
240
|
285
|
240
|
175
|
8-M16
|
8
|
18
|
45
|
|
LTFQ-200
|
DN200
|
290
|
200
|
295
|
340
|
300
|
247
|
8-M16
|
8
|
18
|
65
|
|
LTFQ-250
|
DN250
|
450
|
250
|
355
|
405
|
400
|
360
|
12-M16
|
12
|
18
|
75
|
