JIS-KS91A-121 Shamollatish boshi
● Material: quyma temir
● Standart: JIS, CB
● Hajmi: DN40~ DN500
● Ilova: balast tanki, suv idishi, neft tanki
● Turni tasdiqlash: ABS, CCS
Ta'rif
JIS-KS91A-121 - bu JIS standartidagi havo shamollatish boshi / havo trubkasi boshi
Sinov standarti: JIS 7400-1996
JIS B2220 - 5K bo'yicha gardish o'lchami
Flanj o'lchami ham 10K, 16K bo'yicha ishlab chiqarilishi mumkin.
Havo shamollatish boshining maqsadi
1. Tanklarga suvning erkin kirishiga yo'l qo'ymaslik
2. Haddan tashqari bosim yoki vakuumning tankga tushishiga yo'l qo'ymaslik uchun havo yoki suyuqlik o'tishiga ruxsat berish
Havo ventilyatsiyasi boshi/havo trubkasi boshining o'lchami
DN | D2 | D3 | HT | H1 | T | N-d1 | Og'irligi (KG) |
50 | 105 | 130 | 175 | 127 | 14 | 4-D15 | 8 |
65 | 130 | 155 | 204 | 164 | 14 | 4-D15 | 13 |
80 | 145 | 180 | 244 | 176 | 14 | 4-D15 | 16 |
100 | 165 | 200 | 220 | 160 | 16 | 8-D19 | 23 |
125 | 200 | 235 | 250 | 180 | 16 | 8-D19 | 34 |
150 | 230 | 265 | 285 | 208 | 18 | 8-D19 | 47 |
200 | 280 | 320 | 365 | 269 | 20 | 8-D23 | 72 |
250 | 345 | 385 | 430 | 314 | 22 | 12-D23 | 120 |
300 | 390 | 430 | 530 | 367 | 22 | 12-D23 | 178 |
350 | 435 | 480 | 570 | 415 | 24 | 12-D23 | 196 |
400 | 495 | 540 | 640 | 475 | 24 | 12-D23 | 235 |
450 | 555 | 605 | 713 | 522 | 24 | 12-D23 | 298 |
Saqlash va qadoqlash
Issiq teglar: jis-ks91a-121 havo shamollatish boshi, Xitoy, etkazib beruvchilar, moslashtirilgan, arzon
