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ປ່ຽງປະຕູຮົ້ວລີດໄຟຟ້າເພີ່ມຂຶ້ນ
ຕົວກໍານົດການດ້ານວິຊາການຂອງໄຟຟ້າເພີ່ມຂຶ້ນ stem wedge gate valve model Z941T-10/10Q Z941H-10/10Q Z941W-10/10Q Nominal pressure (PN) 10 10 10 Sealing test (MPa) 1.1 1.1 1.1 Shell test (5.5MPa) 1.1 App. ອຸນຫະພູມ (≤℃) 200 100 100 ຂະຫນາດກາງທີ່ໃຊ້ໄດ້ ນ້ໍາ / ອາຍນ້ໍານ້ໍາມັນວັດສະດຸຂອງພາກສ່ວນຕົ້ນຕໍຊື່ວັດສະດຸວິທະຍາສາດ Z941T-10/10Q Z941H-10/10Q Z941W-10/10Q Valve body / cover gate cast iron cast iron cast stem stainless steel stainless steel Stem nut copper alloy copper alloy copper alloy seal ring copper alloy stainless steel - filler Flexible graphite Drawing of electric rising stem wedge gate valve ຂະຫນາດການເຊື່ອມຕໍ່ຕົ້ນຕໍ DN LD D1 D2 Z-Φd ≈H motor unit JB GB 80 210 . : . 280 267 285 240 211 8 -23 850 Z15-24/36 200 330 292 340 295 266 8-23 1065 Z20-24/36 250 380 330 395 350 319 12-23 118404060- 370 12-23 1312 Z30- 24/36 350 381 46 460 424/36 46 480/24 457 (700) 670 620 582 20-28/20/20/31 / 36) 710800/31 862 8610 8610 8610 8610 8610 8610 800 x 620 620 66 . . . . 1380 1328 32-40 3410 Z350