Mae'r falf reoleiddio sengl cyfres MZ â sedd yn ateb pwrpas deuol ar gyfer systemau dŵr a stêm, sy'n ddelfrydol ar gyfer dŵr wedi'i ddaeru neu drin hylifau nad ydynt yn iro, gludiog a heriol. Mae ei "ddyluniad wedi'i dywys yn y cefn" yn sefydlogi craidd y falf o fewn y cawell canllaw, gan leihau sŵn, dirgryniad, a thraul trim falf. Mae'r clawr falf yn mabwysiadu dyluniad pacio wedi'i lwytho â gwanwyn. Mae'r pacio wedi'i wneud o gylchoedd PTFE V-, graffit hyblyg neu bacio deuol gyda llwytho deinamig, sy'n lleihau ymwrthedd symud y rhannau symudol ac yn lleihau cynhaliaeth y pacio. Gellir dewis gwahanol fathau o graidd falf yn ôl gwahanol amodau gwaith i gyflawni nodweddion llif gwahanol. Mae creiddiau falf safonol yn cynnwys nodweddion agor canrannol, llinellol a chyflym. Mae'r falf yn defnyddio dyluniad cylch sedd cywasgedig uchaf i leihau'r amser dadosod a galluogi gwasanaethu neu gynnal a chadw uniongyrchol ar-lein heb dynnu piblinell.
Prif Fanylebau Technegol
|
Nodwedd llif |
Canran gyfartal/llinol/agor-cyflym |
|
Cymhareb gymwysadwy gynhenid |
50 : 1 |
|
Dosbarth gollyngiadau |
Cydymffurfio ag ANSI/FCI & IEC60534-4 IV(safonol); V, VI (dewisol) |
|
Gweithredu dros dro. |
-29ºC-300ºC (Yn dibynnu ar derfynau tymheredd y deunydd) |
|
Gwall cynhenid |
±1% |
|
Adlach |
±1% |
|
Parth marw |
0.8% |
|
Safon cysylltiad |
Cysylltiad fflans: ASME B16.5 Cysylltiad weldio edafedd/soced: ASME B16.11 Cysylltiad weldio casgen: ASME B16.25 |
|
Mewnol dewisol |
Craidd-falf llif micro |
Deunydd Falf
|
Nac ydw. |
Cydran |
Deunydd |
Amrediad tymheredd |
|
1 |
Boby falf |
WCB/WC6, WC9/CF8, CF3M |
-196 ~ 593ºC (Yn dibynnu ar derfynau tymheredd y deunydd) |
|
2 |
Modrwy selio sedd |
316 o ddur di-staen + graffit |
-196~593ºC |
|
3 |
Sedd falf |
304/410 |
yr un peth â thymheredd gwasanaeth falf. |
|
4 |
Cawell tywys |
304/17-4PH/CA6NM 304/ |
yr un peth â thymheredd gwasanaeth falf. |
|
5 |
Craidd falf |
410 o ddur di-staen |
yr un peth â thymheredd gwasanaeth falf. |
|
6 |
Gwanwyn |
304/}17 - 4HP |
-196~593ºC |
|
7 |
Modrwy selio boned |
304 o ddur di-staen + graffit |
yr un peth â thymheredd gwasanaeth falf. |
|
8 |
Pacio bushing |
304 o ddur di-staen |
-196~593ºC |
|
9 |
Pacio |
PTFE V-ffonio |
-40 ~ 232ºC (cyfrwng arall) |
|
PTFE + deunydd cyfansawdd |
-73 ~ 232ºC (cyfrwng ocsigen) |
||
|
graffit meddal |
-196 ~ 538ºC (cyfrwng arall) |
||
|
-196 ~ 371ºC (cyfrwng ocsigen) |
|||
|
graffit meddal (dwysedd O2 uchel) |
-196~593ºC |
Darlun Cynnyrch
|
Diagram strwythur boned |
|
|
|
|
Ffurf boned |
ffurf safonol |
ffurf tymheredd uchel |
ffurf tymheredd isel |
|
Gwasanaeth dros dro. |
-29~425ºC |
-29~593ºC |
-196~150ºC |
|
Cyfrwng addas |
ager, dŵr, aer |
LNG, cyflwr gweithredu gwahanu aer |
|
|
Deunydd |
WCB |
WC6/WC9 |
CF8/CF3M |
Cyfernod Llif â Gradd
|
Llifcyfernod- icient |
Falfmaint Modfedd |
Falfporthladd Dia mm |
Max strôc mm |
Gradd agoriadol % |
FL |
|||||||||
|
10 |
20 |
30 |
40 |
50 |
60 |
70 |
80 |
90 |
100 |
|||||
|
- cyflym agoriad nodweddiad |
||||||||||||||
|
Cv |
1 |
25.4 |
19 |
4.39 |
10.3 |
14 |
15.5 |
16.2 |
16.6 |
16.8 |
16.8 |
16.9 |
16.9 |
0.94 |
|
1-1/2 |
25.4 |
19 |
4.17 |
8.94 |
14.6 |
17.4 |
18.3 |
18.8 |
18.9 |
19 |
19.1 |
19.4 |
0.9 |
|
|
38.1 |
19 |
5.64 |
11.9 |
20.6 |
27.4 |
30.5 |
32.4 |
33.4 |
33.7 |
34.1 |
34.2 |
0.96 |
||
|
2 |
25.4 |
19 |
4.35 |
9.79 |
14.9 |
16.6 |
17.3 |
17.5 |
17.5 |
17.6 |
17.7 |
17.9 |
0.86 |
|
|
50.8 |
29 |
13 |
30.1 |
44.3 |
52.4 |
56.4 |
57.8 |
58.4 |
58.5 |
58.6 |
58.6 |
0.94 |
||
|
3 |
50.8 |
29 |
9.99 |
27.6 |
44.9 |
61 |
71.9 |
78.4 |
83.1 |
86.2 |
87.5 |
88.4 |
0.95 |
|
|
76.2 |
38 |
30.8 |
65.1 |
92.4 |
110 |
118 |
123 |
126 |
128 |
129 |
129 |
0.91 |
||
|
4 |
50.8 |
29 |
13.5 |
32.3 |
52.2 |
66.2 |
74.4 |
81.1 |
85 |
85.8 |
86.3 |
86.7 |
0.85 |
|
|
101.6 |
51 |
50.8 |
116 |
159 |
185 |
201 |
212 |
219 |
222 |
223 |
223 |
0.88 |
||
|
Nodwedd llinol |
||||||||||||||
|
Cv |
1 |
25.4 |
19 |
2.21 |
3.87 |
5.29 |
6.56 |
8.2 |
9.82 |
11.1 |
12.1 |
13 |
13.6 |
0.96 |
|
1-1/2 |
25.4 |
19 |
1.96 |
3.42 |
4.94 |
6.11 |
7.8 |
9.3 |
10.9 |
13 |
15.1 |
16.7 |
0.96 |
|
|
38.1 |
19 |
3.99 |
7.53 |
11.1 |
14.8 |
18.7 |
22.5 |
25.8 |
29.2 |
31.2 |
31.9 |
0.96 |
||
|
2 |
25.4 |
19 |
1.88 |
3.41 |
4.95 |
6.49 |
8.06 |
9.67 |
11.2 |
12.8 |
14.4 |
15.7 |
0.94 |
|
|
50.8 |
29 |
6.08 |
11.9 |
18 |
24.1 |
30.1 |
36.4 |
42.8 |
49.9 |
52 |
52.4 |
0.95 |
||
|
3 |
50.8 |
29 |
6.59 |
13.3 |
20.7 |
28.1 |
36 |
44 |
55.6 |
67.5 |
76.2 |
80.4 |
0.94 |
|
|
76.2 |
38 |
15.4 |
29.6 |
43.4 |
58.3 |
71.8 |
83.9 |
93.8 |
103 |
108 |
110 |
0.92 |
||
|
4 |
50.8 |
29 |
6.16 |
12.8 |
20 |
27.8 |
36.1 |
45.1 |
58.8 |
67.5 |
78.8 |
86.8 |
0.9 |
|
|
101.6 |
51 |
21.3 |
39.7 |
57.5 |
75.8 |
100 |
129 |
157 |
180 |
199 |
209 |
0.89 |
||
|
Nodwedd llif canrannol cyfartalic |
||||||||||||||
|
Cv |
1 |
25.4 |
19 |
0.79 |
1.25 |
1.8 |
2.53 |
3.63 |
5.28 |
7.59 |
10.7 |
12.7 |
13.2 |
0.96 |
|
1-1/2 |
25.4 |
19 |
0.77 |
1.23 |
1.78 |
2.58 |
3.67 |
5.54 |
8.3 |
12 |
15.1 |
17.3 |
0.98 |
|
|
38.1 |
19 |
0.795 |
1.23 |
1.91 |
2.95 |
4.3 |
6.46 |
9.84 |
16.4 |
22.2 |
28.1 |
0.97 |
||
|
2 |
25.4 |
19 |
1.02 |
1.5 |
2.05 |
2.78 |
3.9 |
5.57 |
8.16 |
11.8 |
14.5 |
15.9 |
0.92 |
|
|
50.8 |
29 |
1.65 |
2.61 |
4.3 |
6.62 |
11.1 |
20.7 |
32.8 |
44.7 |
50 |
53.8 |
0.95 |
||
|
3 |
50.8 |
29 |
2.11 |
3.11 |
4.58 |
6.76 |
10.7 |
20.7 |
34.3 |
48.3 |
61.5 |
71.5 |
0.92 |
|
|
76.2 |
38 |
3.11 |
5.77 |
9.12 |
13.7 |
21.7 |
36 |
60.4 |
86.4 |
104 |
114 |
0.92 |
||
|
4 |
50.8 |
29 |
1.96 |
3.05 |
4.43 |
6.98 |
11.9 |
22.3 |
36.7 |
50.9 |
61.8 |
72.7 |
0.92 |
|
|
101.6 |
51 |
4.9 |
8.19 |
13.5 |
20.1 |
31.2 |
52.6 |
96.7 |
140 |
170 |
190 |
0.9 |
||
Dimensiynau Cynnyrch (mm)


|
Enwol Dia Modfedd |
Actuator Maint |
Ф A |
H |
Uchder H1 |
Uchder H2 |
Uchder H3 |
Hyd L |
|||||||||
|
Gwrthdroi gweithred |
Gweithredu cadarnhaol |
CL 150 |
CL 300 |
CL 600 |
Gweithredu gwrthdroi |
Gweithredu cadarnhaol |
Gweithredu gwrthdroi |
Gweithredu cadarnhaol |
CL 150 |
CL 300 |
CL 600 |
|||||
|
Safonol |
Estynedig |
Safonol |
Estynedig |
|||||||||||||
|
1/2 |
30 |
289 |
567 |
653 |
605 |
691 |
44.5 |
47.5 |
47.5 |
440 |
478 |
164 |
206 |
184 |
190 |
203 |
|
3/4 |
30 |
289 |
567 |
653 |
605 |
691 |
49.5 |
58.5 |
58.5 |
440 |
478 |
164 |
206 |
194 |
206 |
|
|
34 |
333 |
625 |
711 |
700 |
786 |
498 |
576 |
204 |
229 |
|||||||
|
1 |
30 |
289 |
567 |
653 |
743 |
605 |
54 |
62 |
62 |
440 |
478 |
164 |
206 |
197 |
210 |
|
|
34 |
333 |
625 |
711 |
700 |
786 |
498 |
576 |
204 |
229 |
|||||||
|
1-1/2 |
30 |
289 |
564 |
650 |
602 |
688 |
71.5 |
78 |
78 |
440 |
478 |
164 |
206 |
222 |
235 |
251 |
|
34 |
333 |
622 |
708 |
697 |
783 |
498 |
576 |
204 |
229 |
|||||||
|
2 |
40 |
333 |
713 |
815 |
759 |
861 |
78 |
82.5 |
82.5 |
548 |
595 |
204 |
229 |
254 |
267 |
286 |
|
45 |
406 |
824 |
926 |
933 |
1035 |
658 |
769 |
260 |
300 |
|||||||
|
2-1/2 |
45 |
406 |
845 |
946 |
956 |
1056 |
89 |
95.5 |
95.5 |
658 |
769 |
260 |
300 |
276 |
292 |
311 |
|
3 |
45 |
406 |
850 |
951 |
959 |
1060 |
97 |
105 |
105 |
658 |
769 |
260 |
300 |
298 |
317 |
337 |
|
4 |
45 |
406 |
880 |
981 |
989 |
1090 |
131 |
127 |
136.5 |
658 |
769 |
260 |
300 |
352 |
368 |
394 |





Tagiau poblogaidd: Cyfres MZ Sengl-Falf Reoleiddio yn Eistedd, Falf Reoli









