Sharaxaada Alaabta
Lagu heli karo gacan-qabsi (1½″ ilaa 12″), hawl-wadeennada qalabka gacanta (1½″ ilaa 48″), iyo mishiinnada korontada ama pneumatic (1½″ ilaa 48″). Isku darka jirka/ jar jarka oo badan, waxaa jira taxane F101 balanbaalis ah si uu u buuxiyo codsigaaga.
LIISKA cabbirrada
Cabbirka |
A |
B |
C |
D |
E |
NM |
H |
J |
I-K |
L |
T |
S |
W |
|||||||
mm |
inji |
ANSI 125/150 |
PN10 |
PN16 |
10K |
ANSI 125/150 |
PN10 |
PN16 |
10K |
|||||||||||
40 |
1½ |
70 |
145 |
32 |
12.7 |
98.4 |
110 |
110 |
105 |
4--½″-12 |
4-M16 |
4-M16 |
4-M16 |
65 |
50 |
4-7 |
33 |
27 |
9 |
10 |
50 |
2 |
76 |
162 |
32 |
12.7 |
120.7 |
125 |
125 |
120 |
4-⅝″-11 |
4-M16 |
4-M16 |
4-M16 |
65 |
50 |
4-7 |
42 |
32 |
9 |
10 |
65 |
2½ |
89 |
174 |
32 |
12.7 |
139.7 |
145 |
145 |
140 |
4-⅝″-11 |
4-M16 |
4-M16 |
4-M16 |
65 |
50 |
4-7 |
45 |
47 |
9 |
10 |
80 |
3 |
95 |
181 |
32 |
12.7 |
152.4 |
160 |
160 |
150 |
4-⅝″-11 |
4-M16 |
8-M16 |
8-M16 |
65 |
50 |
4-7 |
45 |
65 |
9 |
10 |
100 |
4 |
114 |
200 |
32 |
15.9 |
190.5 |
180 |
180 |
175 |
8--⅝″-11 |
8-M16 |
8-M16 |
8-M16 |
90 |
70 |
4-9.5 |
52 |
90 |
11 |
12 |
125 |
5 |
127 |
213 |
32 |
19.1 |
215.9 |
210 |
210 |
210 |
8-¾″-10 |
8-M16 |
8-M16 |
8-M20 |
90 |
70 |
4-9.5 |
54 |
111 |
14 |
14 |
150 |
6 |
139 |
225 |
32 |
19.1 |
241.3 |
240 |
240 |
240 |
8-¾″-10 |
8-M20 |
8-M20 |
8-M20 |
90 |
70 |
4-9.5 |
56 |
145 |
14 |
14 |
200 |
8 |
177 |
260 |
38 |
22.2 |
298.5 |
295 |
295 |
290 |
8-¾″-10 |
8-M20 |
12-M20 |
12-M20 |
125 |
102 |
4-11.5 |
60 |
193 |
17 |
17 |
250 |
10 |
203 |
292 |
38 |
28.6 |
362 |
350 |
355 |
355 |
12-⅞″-9 |
12-M20 |
12-M24 |
12-M22 |
125 |
102 |
4-11.5 |
66 |
241 |
22 |
22 |
300 |
12 |
242 |
337 |
38 |
31.8 |
431.8 |
400 |
410 |
400 |
12-⅞″-9 |
12-M20 |
12-M24 |
16-M22 |
125 |
102 |
4-11.5 |
77 |
292 |
22 |
24 |
350 |
14 |
277 |
368 |
45 |
31.8 |
476.3 |
460 |
470 |
445 |
12-1″-8 |
16-M20 |
16-M24 |
16-M22 |
125 |
102 |
4-11.5 |
77 |
325 |
22 |
24 |
400 |
16 |
308 |
400 |
51 |
33.3 |
539.8 |
515 |
525 |
510 |
16-1″-8 |
16-M24 |
16-M27 |
16-M24 |
210 |
165 |
4-22 |
86 |
380 |
27 |
27 |
450 |
18 |
342 |
422 |
51 |
38.1 |
577.9 |
565 |
585 |
565 |
16-1⅛″-7 |
20-M24 |
20-M27 |
20-M24 |
210 |
165 |
4-22 |
105 |
428 |
27 |
27 |
500 |
20 |
374 |
479 |
64 |
41.3 |
635 |
620 |
650 |
620 |
20-1⅛″-7 |
20-M24 |
20-M30 |
20-M24 |
210 |
165 |
4-22 |
130 |
474 |
27 |
32 |
600 |
24 |
459 |
562 |
70 |
50.8 |
749.3 |
725 |
770 |
730 |
20-1¼″-7 |
20-M27 |
20-M33 |
24-M30 |
210 |
165 |
4-22 |
152 |
575 |
36 |
36 |
700 |
28 |
520 |
624 |
72 |
55 |
863.6 |
840 |
840 |
840 |
28-1¼″-7 |
24-M27 |
24-M33 |
24-M30 |
300 |
254 |
8-18 |
165 |
674 |
- |
- |
750 |
30 |
545 |
650 |
72 |
55 |
914.4 |
900 |
900 |
900 |
28-1¼″-7 |
24-M30 |
24-M33 |
24-M30 |
300 |
254 |
8-18 |
167 |
726 |
- |
- |
800 |
32 |
575 |
672 |
72 |
55 |
977.9 |
950 |
950 |
950 |
28-1½″-6 |
24-M30 |
24-M36 |
28-M30 |
300 |
254 |
8-18 |
190 |
771 |
- |
- |
900 |
36 |
635 |
768 |
77 |
75 |
1085.9 |
1050 |
1050 |
1050 |
32-1½″-6 |
28-M30 |
28-M36 |
28-M30 |
300 |
254 |
8-18 |
207 |
839 |
- |
- |
1000 |
40 |
685 |
823 |
85 |
85 |
1200.2 |
1160 |
1170 |
1160 |
36-1½″-6 |
28-M33 |
28-M39 |
28-M36 |
300 |
254 |
8-18 |
216 |
939 |
- |
- |
1050 |
42 |
765 |
860 |
85 |
85 |
1257.3 |
- |
- |
- |
36-1½″-6 |
- |
- |
- |
300 |
254 |
8-18 |
254 |
997 |
- |
- |
1100 |
44 |
765 |
860 |
85 |
85 |
1314.5 |
1270 |
1270 |
1270 |
40-1½″-6 |
32-M33 |
32-M39 |
28-M36 |
300 |
254 |
8-18 |
254 |
997 |
- |
- |
1200 |
48 |
839 |
940 |
150 |
92 |
1422.4 |
1380 |
1390 |
1380 |
44-1½″-6 |
32-M36 |
32-M45 |
32-M36 |
350 |
298 |
8-22 |
276 |
1125 |
- |
- |
Soo bandhigida Lug Style Butterfly Valve, xal wax qabad sare leh oo loogu talagalay xakameynta qulqulka ee codsiyada warshadaha kala duwan. Waalkan hal-abuurka leh waxaa loogu talagalay inuu bixiyo hawlgal la isku halayn karo, hufan oo diiradda saaraya adkeysiga iyo fududaynta dayactirka.
Balanbaaliyeyaasha qaabka Lug-style waxaa laga dhisay qalab tayo sare leh si loo hubiyo waxqabadka muddada dheer xitaa xaaladaha baahida. Waalka waxa uu leeyahay nakhshad lugeed adag si loogu rakibo sugan iyo taageero sare oo tuubada. Intaa waxaa dheer, waalka waxa uu ku qalabaysan yahay saxan sax ah oo loo farsameeyey kaas oo hubiya in si siman oo hufan loo kontoroolayo socodka.
Waalkani wuxuu ku habboon yahay codsiyo kala duwan oo ay ku jiraan daaweynta biyaha, nidaamyada HVAC, farsamaynta kiimikada, iyo in ka badan. Nashqaddeeda kala duwan iyo waxqabadkeeda wanaagsan ayaa ka dhigaya mid ku habboon in loo isticmaalo qaybaha warshadaha kala duwan.
Mid ka mid ah faa'iidooyinka ugu muhiimsan ee balaaliyeyaasha qaabka lugaha waa sahlanaanta dayactirkooda. Waalka waxaa loogu talagalay in si degdeg ah oo sahlan loo kala furfuro, iyadoo si fudud u heli karta qaybaha gudaha ee baaritaanka, nadiifinta iyo dayactirka. Tani waxay yaraynaysaa wakhtiga dhimista waxayna hubisaa in waalka uu si dhakhso ah ugu soo noqday adeegii.
Intaa waxaa dheer, valve-style balanbaalisooyinka waxaa lagu heli karaa cabbirro kala duwan iyo qiimeynta cadaadiska si loo buuxiyo shuruudaha gaarka ah ee codsiyada kala duwan. Waxa kale oo ay la jaanqaadi kartaa xulashooyinka wadista kala duwan, oo ay ku jiraan buug-gacmeedka, koronto iyo sambabada hawada, oo bixisa dabacsanaan hawleed iyo kantarool.
Marka la soo koobo, balaaliyeyaasha qaabka lugaha ayaa ah xal la isku halayn karo oo hufan oo loogu talagalay xakamaynta socodka codsiyada warshadaha. Dhismaheeda qallafsan, dayactirka fudud iyo naqshadaynta kala duwan ayaa ka dhigaysa mid qiimo leh oo ku saabsan nidaam kasta oo wax ka qabashada dareeraha. Iyada oo waalkan, macaamiishu waxay filan karaan waxqabad heersare ah, nolol adeeg oo dheer iyo dhibaatooyin hawleed iyo dayactir yar.
LIISKA AALADAHA
Shayga |
Magaca Qaybta |
Qalabka |
1 |
Jirka |
Qalabka Birta leh: ASTM A126CL. B, DIN1691 GG25, EN 1561 EN-GJL-200; GB12226 HT200; Ductile Cast Iron: ASTM A536 65-45-12, DIN 1693 GGG40, EN1563 EN-GJS-400-15, GB12227 QT450-10; Birta Aan Lahayn: ASTM A351 CF8, CF8M; CF3, CF3M; Birta Kaarboon: ASTM A216 WCB |
2 |
Jirrid |
Zinc Plated Steel; Birta Aan lahayn: ASTM A276 Nooca 316, Nooca 410, Nooca 420; ASTM A582 Nooca 416; |
3 |
Taper Pin |
Birta Aan lahayn: ASTM A276 Nooca 304, Nooca 316; EN 1.4501; |
4 |
Kursiga |
NBR, EPDM, Neoprene, PTFE, Viton; |
5 |
Saxanka |
Ductile Cast Iron (Nickel plated): ASTM A536 65-45-12, DIN 1693 GGG40, EN1563 EN-GJS-400-15, GB12227 QT450-10; Bir daxal laheyn: ASTM A351 CF8, CF8M; CF3, CF3M; EN 1.4408, 1.4469; 1.4501; AL-Bronze: ASTM B148 C95400; |
6 |
O-ring |
NBR, EPDM, Neoprene, Viton; |
7 |
Bushing |
PTFE, Nayloon, Naxaas la Sifay; |
8 |
Furaha |
Birta Kaarboonka |
Iibsadahani waxa uu u dooran karaa shay sida ku qoran liiska agabka. Macmiilku waxa laga yaabaa inuu calaamadiyo shayga iyo heerkulka la isticmaalo, Shirkaddeennu waxay dooran kartaa beddelkeeda. Marka dhexdhexaadka iyo heerkulka uu yahay mid gaar ah, fadlan la tasho shirkadeena.
QIIMEYNTA KURSIGA KURSIGA
Qalab |
NBR |
Neoprene |
EPDM |
Hypalon |
Viton |
PTFE |
|
Qiimaynta Heerkulka |
℃ |
-20~100 |
-40~100 |
-40~120 |
-32~135 |
-12~230 |
-50~200 |
℉ |
-4~212 |
-40~212 |
-40~248 |
-25.6~275 |
10.4~446 |
-58~392 |
Qalabka fadhiga ayaa awood u leh inay u adkeystaan heerkulka hoose iyada oo aan waxyeello lahayn. Si kastaba ha ahaatee, elastomer-ku wuu adkaadaa oo durdurrada ayaa kordha. Qaar ka mid ah warbaahinta qulqulka ayaa laga yaabaa inay sii xaddidaan xadka heerkulka la daabacay ama waxay si weyn u yareeyaan nolosha kursiga.
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