Bizning yaxshi jihozlangan jihozlarimiz va ishlab chiqarishning barcha bosqichlarida yuqori sifat nazorati bizga OEM ta'minoti Xitoy 8 dyuymli RF flanesli quyma po'latdan qaytarilmaydigan nazorat valfi uchun xaridorlarning to'liq qoniqishini kafolatlash imkonini beradi, faqat mijozning talabini qondirish uchun sifatli mahsulotlarni bajarish uchun, barcha tovarlarimiz jo'natilishdan oldin qat'iy tekshirilgan.
Bizning yaxshi jihozlangan jihozlarimiz va ishlab chiqarishning barcha bosqichlarida yuqori sifat nazorati bizga xaridorlarning to'liq qoniqishini kafolatlash imkonini beradi.Xitoy 8 dyuymli qaytarilmaydigan valf,RF gardishli qaytarilmaydigan valf, nazorat valfi 4 dyuym , Yaxshi ma'lumotli, innovatsion va baquvvat xodimlar sifatida biz tadqiqot, dizayn, ishlab chiqarish, sotish va tarqatishning barcha elementlari uchun javobgarmiz. Yangi texnikalarni o'rganish va rivojlantirish orqali biz nafaqat moda sanoatini kuzatib boramiz, balki yetakchilik qilmoqdamiz. Biz mijozlarimizning fikr-mulohazalarini diqqat bilan tinglaymiz va tezkor aloqa o'rnatamiz. Siz bizning tajribamiz va diqqatli xizmatimizni darhol his qilasiz.
Ko'taruvchi nazorat valfi o'rta teskari oqimning oldini olish uchun vositaning o'zi oqimiga qarab diskni avtomatik ravishda ochadigan va yopadigan valfni anglatadi, shuningdek, nazorat valfi, bir tomonlama valf, qarshi oqim valfi va orqa bosim valfi deb nomlanadi. Tekshirish valfi avtomatik valfdir. Uning asosiy vazifasi o'rta teskari oqimni, teskari nasosni va haydovchi dvigatelni va konteyner muhitini chiqarishni oldini olishdir. Tekshirish valflari bosimning tizim bosimidan oshishi mumkin bo'lgan yordamchi tizimlarni ta'minlash uchun quvurlarda ham ishlatilishi mumkin. Tekshirish klapanlari aylanma nazorat valflariga (og'irlik markaziga qarab aylanadigan) va ko'taruvchi nazorat valflariga (eksa bo'ylab harakatlanuvchi) bo'linishi mumkin.
Texnik ma'lumotlar
PN(MPa)Nominal bosim | 1.6 | 2.5 | 4.0 | |
(MPa)Sinov bosimi | Qobiqning mustahkamligi sinovi | 2.4 | 3.75 | 6.0 |
Muhr sinovi (suyuqlik) | 1.76 | 2.75 | 4.4 | |
Muhr sinovi (gaz) | 0,5 ~ 0,7 | |||
Tegishli vosita | suv, bug ', yog' | PNiter kislotalar | Rmoy | |
Tegishli harorat | ≤425 | ≤100 | ≤550 |
Asosiy qismlarning materiali
Yo'q. | Qism nomi | Material | |
ASTM | GB | ||
1 | Valf tanasi | WCB, WC1, WC6, WC9, C5 CF8, CF8M, CF8C, CF3, CF3M | WCB,WC1,WC6,WC9,C5 CF8,CF8M,CF8C,CF3,CF3M |
2 | Valf diski | WCB,WC1,WC6,WC9,C5 CF8,CF8M,CF8C,CF3,CF3M | WCB,WC1,WC6,WC9,C5 CF8,CF8M,CF8C,CF3,CF3M |
3 | Shlangi murvatlar | A193-B7, A320-B8, A193-B8M | 35CrMoA, 25Cr2MoV, 0CM8Ni9,0Cr17Ni12Mo2 |
4 | Olti burchakli yong'oqlar | A194-2H, A194-8, A194-8M | 45,35CrMoA,25Cr2MoV, 0Cr18Ni9,0Cr17Ni12Mo2 |
5 | Shlangi | Moslashuvchan grafit + zanglamaydigan po'lat | Moslashuvchan grafit + zanglamaydigan po'lat |
6 | valf qopqog'i | A105, F11, F22, F5, F9 F304, F316, F321, F304L, F316L | 25,1Cr18Ni9Ni,0Cr18Ni12Mo2Ti 20Cr1Mo1V,25Cr2MoV |
Asosiy o'lchamlar
PN(MPa) | DN(mm) | L | H | D | D1 | D2 | D6 | b | f | f2 | Z-ød |
1.6 | 15 | 130 | 77 | 95 | 65 | 45 | - | 14 | 2 | - | 4-14 |
20 | 150 | 77 | 105 | 75 | 55 | - | 14 | 2 | - | 4-14 | |
25 | 160 | 80 | 115 | 85 | 65 | - | 16 | 2 | - | 4-14 | |
32 | 180 | 85 | 135 | 100 | 78 | - | 16 | 2 | - | 4-18 | |
40 | 200 | 95 | 145 | 110 | 85 | - | 16 | 3 | - | 4-18 | |
50 | 230 | 105 | 160 | 125 | 100 | - | 16 | 3 | - | 4-18 | |
65 | 290 | 120 | 180 | 145 | 120 | - | 18 | 3 | - | 4-18 | |
80 | 310 | 130 | 195 | 160 | 135 | - | 20 | 3 | - | 8-18 | |
100 | 350 | 140 | 215 | 180 | 155 | - | 20 | 3 | - | 8-18 | |
125 | 400 | 155 | 245 | 210 | 185 | - | yigirma ikki | 3 | - | 8-18 | |
150 | 480 | 180 | 280 | 240 | 210 | - | yigirma to'rt | 3 | - | 8-23 | |
200 | 600 | 245 | 335 | 295 | 265 | - | 26 | 3 | - | 12-23 | |
2.5 | 15 | 130 | 100 | 95 | 65 | 45 | - | 16 | 2 | - | 4-14 |
20 | 150 | 105 | 105 | 75 | 55 | - | 16 | 2 | - | 4-14 | |
25 | 160 | 120 | 115 | 85 | 65 | - | 16 | 2 | - | 4-14 | |
32 | 180 | 130 | 135 | 100 | 78 | - | 18 | 2 | - | 4-18 | |
40 | 200 | 135 | 145 | 110 | 85 | - | 18 | 3 | - | 4-18 | |
50 | 230 | 149 | 160 | 125 | 100 | - | 20 | 3 | - | 4-18 | |
80 | 310 | 169 | 195 | 160 | 135 | - | yigirma ikki | 3 | - | 8-18 | |
100 | 350 | 194 | 230 | 190 | 160 | - | yigirma to'rt | 3 | - | 8-23 | |
150 | 480 | 255 | 300 | 250 | 218 | - | 30 | 3 | - | 8-25 | |
200 | 600 | 305 | 360 | 310 | 278 | - | 34 | 3 | - | 12-25 | |
4.0 | 15 | 130 | 100 | 95 | 65 | 45 | 40 | 16 | 2 | 4 | 4-14 |
20 | 150 | 105 | 105 | 75 | 55 | 51 | 16 | 2 | 4 | 4-14 | |
25 | 160 | 120 | 115 | 85 | 65 | 58 | 16 | 2 | 4 | 4-14 | |
32 | 180 | 130 | 135 | 100 | 78 | 66 | 18 | 2 | 4 | 4-18 | |
40 | 200 | 135 | 145 | 110 | 85 | 76 | 18 | 3 | 4 | 4-18 | |
50 | 230 | 149 | 160 | 125 | 100 | 88 | 20 | 3 | 4 | 4-18 | |
80 | 310 | 169 | 195 | 160 | 135 | 121 | yigirma ikki | 3 | 4 | 8-18 | |
100 | 350 | 194 | 230 | 190 | 160 | 150 | yigirma to'rt | 3 | 4.5 | 8-23 | |
150 | 480 | 255 | 300 | 250 | 218 | 204 | 30 | 3 | 4.5 | 8-25 | |
200 | 600 | 305 | 375 | 320 | 282 | 260 | 38 | 3 | 4.5 | 12-30 |