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DIN chidamli o'rindiqli eshik valfi DN50-DN300

DIN chidamli o'rindiqli eshik valfi DN50-DN300

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Materiallarning tavsifi
Asosiy qismlarning materiali
Yo'q  Partiya nomi ashyo
1 badan ASTM A536 65-45-12 / GGG40
2 kapot  ASTM A536 65-45-12 / GGG40
3 qoplama ASTM A536 65-45-12 / GGG40
4 O'rindiqni muhrlash ASTM A536 65-45-12 / GGG40
5 Qo'l g'ildiragi ASTM A536 65-45-12 / GGG40
6 Wedge ASTM A536/GGG40 + NBR/EPDM
7 poya shoxcha ASTM A276 SS416
8 Poyasi yong'oq ASTM C86400
9 Half Ring ASTM C86400
10 Qopqoq qistirmasi NBR / EPDM
11 o'rash NBR / EPDM
12 Mouth Ring NBR / EPDM
O'lchovli ma'lumotlar
O'lcham PHD1 PHD0 PCD L NxΦD PHD2 H T f PN
In DN
2" 50 99 165 125 178 4xPH19 160 290 19 3 PN10/      PN16
21 / 2 " 65 118 185 145 190 4xPH19 160 290 19 3
3" 80 132 200 160 203 8xPH19 180 317 19 3
4" 100 156 220 180 229 8xPH19 200 356 19 3
5" 125 184 250 210 254 8xPH19 251 417 19 3
6" 150 211 285 240 267 8xPH23 251 455 19 3
8" 200 266 340 295 292 12xPH23 277 570 20 3 PN16
10 " 250 319 405 355 330 12xPH28 450 673 22 3
12 " 300 370 460 410 356 12xPH28 450 751 24.5 4
8" 200 266 340 295 292 8xPH23 277 570 20 3 PN10
10 " 250 319 405 350 330 12xPH23 450 673 22 3
12 " 300 370 460 400 356 12xPH23 450 751 24.5 4
Texnik ma'lumotlar
Nominal bosim PN10 / PN16
ish harorati 0 ℃ ~ 135 ℃ 
Muvofiq o'rta Water, Oils,Waste Water
Standard
Deign Standard BS 5163
Yuzma-yuz BS EN 558;ISO 5752;DIN3202;ASME B16.10
Kuzov gardishli burg'ulash BS4504;DIN2501;ISO 7005-2
Tekshirish standarti API 598; EN12266-1

Ishlash ma'lumotlari

Tana turi Non-rising stem or rising stem
O'lcham 2 "-12"
Muvofiq o'rta Water, Sewage,etc
operatsiyalar Hand Wheel.

Xususiyatlari
1) Simple and compact structure, convenient cperation, easy installation and maintenance.
2) Reasonable design, big flow zone, smoothbore, no heap of dirty, small flow resistance.
3) Resilient rubber sealing, no leakage and long service life.
4) Inter and outer surface of the valve are painted with epoxy resin. And disc is coated by rubber, no contamination can effect upon flow medium.
5) Small operation torque, easy opening and closing.
6) Soft-sealing gate valve can also be used for adjusting purpose.

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