lift type fluorine fluorine check valve
nominal diameter: dn15 ~ 500mm
nominal pressure: pn1.0 ~ 1.6mpa
suitable temperature: -50 ℃ ~ 150 ℃
main material: ht250, wcb, cf8, cf8m, cf3, cf3m
design standards: api6d, jb / t8937, api594
length of the structure: api594, jb / t8937
connection standard: asme b16.5, gb / t 9113 , jb / t 79, hg / t 20592
pressure test: api 598, gb / t 13927 , jb / t 9092
pressure - temperature class: asme b16.34, gb / t12224
first, h41f46 lift-lined fluorine check valve product overview
h41f46 lifelong fluorine check valve fluorine f46, fpp plastic is not suitable for high temperature, fluorine-lined check valve has a pipeline medium to prevent the backflow of media. applicable to various concentrations of aqua regia, hydrochloric acid, hydrofluoric acid and various organic acids, strong acids and strong oxidants at -50 ℃ ~ 150 ℃, fep is also suitable for various concentrations of strong alkali organic solvents and other corrosive gases, liquid media used on the pipeline. its advantages are widely used in: water, gas, oil, chemicals, smelting, energy, shipbuilding, electricity, petroleum, water treatment, construction and other industries.
second, h41f46 lifting lining fluorine check valve main parts and components table
|
serial number |
part name |
grey cast iron |
cast steel |
stainless steel acid-proof |
ultra-low carbon stainless steel acid-proof |
||
|
z |
c |
p |
r |
pl |
rl |
||
|
1 |
body / bonnet |
ht250 |
wcb |
cf8 |
cf8m |
cf3 |
cf3m |
|
2 |
disc / stem |
35 |
1cr13 |
1cr18ni9 |
1cr18ni12mo2ti |
00cr18ni10 |
00cr17ni14mo2 |
|
3 |
lining / seat |
pctef (f3), fep (f46), pfa (soluble f4), pp, po |
|||||
|
4 |
tighten the bolts |
wcb |
1cr17ni2 |
1cr18ni9ti |
|||
|
5 |
nut |
ptfe (f4) |
cf8 |
cf8 |
|||
third, h41f46 lift-lined fluorine check valvethe main dimensions
|
nominal diameter |
l |
d |
d1 |
d2 |
f |
b |
z-φd |
d |
d1 |
d2 |
f |
b |
z-φd |
|
|
dn (mm) |
nps (inch) |
pn1.0mpa |
pn1.6mpa |
|||||||||||
|
15 |
1/2 |
130 |
95 |
65 |
45 |
2 |
14 |
4-φ14 |
130 |
95 |
65 |
2 |
14 |
4-φ14 |
|
20 |
3/4 |
150 |
105 |
75 |
55 |
2 |
16 |
4-φ14 |
150 |
105 |
75 |
2 |
16 |
4-φ14 |
|
25 |
1 |
160 |
115 |
85 |
65 |
2 |
16 |
4-φ14 |
160 |
115 |
85 |
2 |
16 |
4-φ14 |
|
32 |
5/4 |
180 |
135 |
100 |
78 |
2 |
18 |
4-φ18 |
180 |
135 |
100 |
2 |
18 |
4-φ18 |
|
40 |
3/2 |
200 |
145 |
110 |
85 |
3 |
18 |
4-φ18 |
200 |
145 |
110 |
3 |
18 |
4-φ18 |
|
50 |
2 |
230 |
160 |
125 |
100 |
3 |
20 |
4-φ18 |
230 |
160 |
125 |
3 |
20 |
4-φ18 |
|
65 |
5/2 |
290 |
180 |
145 |
120 |
3 |
20 |
4-φ18 |
290 |
180 |
145 |
3 |
20 |
4-φ18 |
|
80 |
3 |
310 |
195 |
160 |
135 |
3 |
22 |
4-φ18 |
310 |
195 |
160 |
3 |
22 |
4-φ18 |
|
100 |
4 |
350 |
215 |
180 |
155 |
3 |
22 |
8-φ18 |
350 |
215 |
180 |
3 |
24 |
8-φ18 |
|
125 |
5 |
400 |
245 |
210 |
185 |
3 |
24 |
8-φ18 |
400 |
245 |
210 |
3 |
26 |
8-φ18 |
|
150 |
6 |
480 |
280 |
240 |
210 |
3 |
24 |
8-φ23 |
480 |
280 |
240 |
3 |
28 |
8-φ23 |
|
200 |
8 |
600 |
335 |
295 |
265 |
3 |
26 |
8-φ23 |
495 |
335 |
295 |
3 |
30 |
12-φ23 |
|
250 |
10 |
622 |
390 |
350 |
320 |
3 |
28 |
12-φ23 |
622 |
405 |
355 |
3 |
32 |
12-φ25 |
|
300 |
12 |
698 |
440 |
400 |
368 |
4 |
28 |
12-φ23 |
698 |
460 |
410 |
4 |
34 |
12-φ25 |
|
350 |
14 |
787 |
500 |
460 |
428 |
4 |
30 |
16-φ23 |
787 |
520 |
470 |
4 |
38 |
16-φ25 |
|
400 |
16 |
914 |
565 |
515 |
482 |
4 |
32 |
16-φ25 |
914 |
580 |
525 |
4 |
40 |
16-φ30 |
|
450 |
18 |
978 |
615 |
565 |
532 |
4 |
32 |
20-φ25 |
|
|
|
|
|
|
|
500 |
20 |
978 |
670 |
620 |
585 |
4 |
34 |
20-φ25 |
|
|
|
|
|
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