1.Dizayn va ishlab chiqarish
API 602, BS5352, ASME B16.34
2, ulanish oxiri
Soket payvandlash uchi (SW): ASME B16.11
Tishli uchi (NPT): ASME B1.20.1
Payvand choki (BW): ASME B16.25
Flanj uchi (RF/RTJ): ASME B16.5
3. Sinov va tekshirish
API 602, API 598
4. Dizayn tavsifi
Boltli kaput (BB),
Payvandlangan kaput (WB),
Tashqi vint va bo'yinturuq (OS&Y)
5. Asosiy materiallar:
A105, LF2, F5, F11, F22,
304 (L), 316 (L), F347, F321,
F51, Qotishma 20, Monel
To'xtash valfi yaxshi tartibga solish ishlashi, yomon muhrlanish ko'rsatkichlari, oddiy tuzilish, qulay ishlab chiqarish va texnik xizmat ko'rsatish, katta suyuqlik qarshiligi va eshik klapaniga qaraganda arzonroq narxga ega.
Tanlov mezonlari:
To'xtash klapanlari yuqori haroratli va yuqori bosimli muhitga ega bo'lgan quvurlar yoki qurilmalarda tanlanishi kerak;Masalan, issiqlik elektr stantsiyalari va neft-kimyo tizimlarining yuqori haroratli va yuqori bosimli quvurlarida to'xtash vanalarini tanlash kerak;
Quvurdagi konveksiya qarshiligi qat'iy bo'lmagan, ya'ni bosimning yo'qolishi hisobga olinmagan joyda;
To'xtash klapanlari igna valfi, asbob valfi, namuna olish valfi, bosim o'lchagich valfi va boshqalar kabi kichik valflar uchun tanlanishi mumkin;
Yo'q. | QISM | ASTM materiali | |||||
A105 | LF2 | F11 | F304(L) | F316 (L) | F51 | ||
1 | TANI | A105 + SS304 | LF2 | F11 | F304(L) | F316 (L) | F51 |
2 | DISK | F6a | F6a | F6a + STL | F304(L) | F316 (L) | F51 |
3 | STEM | 410 | 410 | 410 | 304 (L) | 316 (L) | F51 |
4 | QO'SHMA | A105 | LF2 | F11 | 304+Grafit | 316 (L) + Grafit | 316 (L) + Grafit |
5 | BONNET | 304+Grafit B16 | F304(L) | F316 (L) | F51 | ||
6 | BOLT | B7 | L7 | F11 | B8(M) | B8(M) | B8M |
7 | QADOQLASH | Moslashuvchan grafit | |||||
8 | BEZ | A182 F6 | LF2 | F11 | F304 | F304 | F304 |
9 | BEZ FLANSI | A105 | LF2 |
| F304 | F304 | F304 |
10 | NUT | A194 2H | 8 | ||||
11 | EYEBOLT | A193 B7 | B8 | ||||
12 | YOGʻGʻOQ | A276 410 | |||||
13 | QO'QIB QILGAN NUT | AISI 1035 | |||||
14 | NAME PLAKA | AL | |||||
15 | QO'L CHARKI | ASTM A197 |
CL150-300-600 | Boltli kaput/payvandlangan kaput, tashqi vint va bo'yinturuq (OS&Y). | ||||||||||
Hajmi (NPS) | RP | 3/8 | 1/2 | 3/4 | 1 | 1,1/4 | 1,1/2 | 2 | |||
Yuzma-yuz (mm) | CL150 | L(RF) | - | 108 | 117 | 127 | 140 | 165 | 203 | ||
CL300 | - | 152 | 178 | 203 | 216 | 229 | 267 | ||||
CL600 | - | 165 | 190 | 216 | 229 | 241 | 292 | ||||
Qo'l g'ildiragi diametri | W | - | 100 | 100 | 125 | 160 | 160 | 180 | |||
Balandligi | CL150 | H | - | 180 | 184 | 217 | 224 | 260 | 300 | ||
CL300/CL600 | - | 164 | 164 | 203 | 224 | 260 | 300 | ||||
Oqim portining diametri | d | - | 9 | 13 | 17.5 | 23 | 30 | 35 | |||
Og'irligi | CL150 | RF |
| - | 3.45 | 4 | 6.19 | 9.6 | 10.5 | 17 | |
BW | - | 2.3 | 3.6 | 7.8 | 8.2 | 12 | 15 | ||||
CL300 | RF | - | 3.8 | 5.1 | 7.2 | 12 | 13.5 | 19.7 | |||
BW | - | 2.8 | 4 | 8.5 | 9.2 | 12.6 | 16.8 | ||||
CL600 | RF | - | 5.6 | 7.8 | 12.5 | 17 | 23.5 | 38.8 | |||
BW | - | 3.4 | 4.7 | 9.2 | 10.5 | 13.3 | 18.9 |
Agar siz ajralmas gardish buyurtma qilmoqchi bo'lsangiz, savdo bo'limiga murojaat qiling
CL800 | Boltli kaput/payvandlangan kaput, to'liq port/qisqartirilgan port, tashqi vint va bo'yinturuq (OS&Y). | |||||||||
Hajmi (NPS) | RP | 1/2 | 3/4 | 1 | 1,1/4 | 1,1/2 | 2 | 2.1/2 | ||
| FP | 3/8 | 1/2 | 3/4 | 1 | 1,1/4 | 1,1/2 | 2 | ||
Yuzma-yuz | L | 79 | 92 | 111 | 120 | 152 | 172 | 220 | ||
Qo'l g'ildiragi diametri | W | 100 | 100 | 125 | 160 | 160 | 180 | 200 | ||
Balandligi | H | 164 | 164 | 203 | 224 | 260 | 300 | 355 | ||
Oqim portining diametri | d | 10.5 | 13.5 | 17 | 22 | 28 | 34 | 43 | ||
Og'irligi | BB |
| 2.28 | 2.37 | 4.3 | 5.75 | 7.8 | 12.5 | 17.5 | |
WB |
| 1.7 | 1.9 | 3.3 | 5.2 | 6.8 | 10.6 | 13.8 |
CL900-1500 | Boltli kaput/payvandlangan kaput, qisqartirilgan port, tashqi vint va bo'yinturuq (OS&Y). | ||||||||
Hajmi (NPS) | RP | 3/8 | 1/2 | 3/4 | 1 | 1,1/4 | 1,1/2 | 2 | |
Yuzma-yuz | L(RF) | - | 216 | 229 | 254 | 279 | 305 | 368 | |
Qo'l g'ildiragi diametri | W | - | 125 | 125 | 160 | 160 | 180 | 200 | |
Balandligi | H | - | 207 | 207 | 230 | 160 | 300 | 355 | |
Oqim portining diametri | d | - | 12 | 15 | 20 | 28 | 32 | 40 | |
Og'irligi | - | 11 | 13.2 | 17.4 | 19 | 24.5 | 31 |
Agar siz ajralmas gardish buyurtma qilmoqchi bo'lsangiz, savdo bo'limiga murojaat qiling
CL900-1500 | Boltli kaput/payvandlangan kaput, to'liq port/qisqartirilgan port, tashqi vint va bo'yinturuq (OS&Y). | |||||||||
Hajmi (NPS) | RP | 1/2 | 3/4 | 1 | 1,1/4 | 1,1/2 | 2 | 2.1/2 | ||
FP | 3/8 | 1/2 | 3/4 | 1 | 1,1/4 | 1,1/2 | 2 | |||
Yuzma-yuz | L | 92 | 111 | 120 | 152 | 172 | 220 | - | ||
Qo'l g'ildiragi diametri | W | 100 | 125 | 160 | 160 | 180 | 240 | - | ||
Balandligi | H | 171 | 207 | 240 | 258 | 330 | 370 | - | ||
Oqim portining diametri | d | 7 | 10.5 | 13.5 | 22 | 28 | 34 | - | ||
Og'irligi | BB |
| 2.3 | 3.7 | 6.8 | 7.6 | 11.6 | 21.9 | - | |
WB |
| 2 | 3.4 | 6 | 5.6 | 10.3 | 18 | - |
CL2500 | Payvandlangan kaput, to'liq port / qisqartirilgan port, tashqi vint va bo'yinturuq (OS & Y). | |||||||||
Hajmi (NPS) | RP | 3/8 | 1/2 | 3/4 | 1 | 1,1/4 | 1,1/2 | 2 | ||
Yuzma-yuz | L | 111 | 120 | 152 | 172 | 220 | - | - | ||
Qo'l g'ildiragi diametri | W | 125 | 160 | 160 | 180 | 240 | - | - | ||
Balandligi | H | 207 | 240 | 258 | 330 | 370 | - | - | ||
Oqim portining diametri | d | 8 | 10.5 | 13.5 | 22 | 28 | - | - | ||
Og'irligi | WB |
| 3.4 | 6 | 5.6 | 10.3 | 18 | - | - |