وصف
Butterfly valves DNOVA 316L-316L-VITON and bracket are designed for use as shut-off or regulating valves for flow control in heat and water supply systems, in technological processes of food, chemical, oil and gas, pulp and paper and other industries.
Butterfly valves should be installed only between collar flanges.
General parameters of DNOVA 316L-316L-PTFE body material - stainless steel AISI 316L, disk material - stainless steel AISI 316L, seal - PTFE with handle, with two LS-103 250V limit switches and a bracket for mounting the limit switches:
|
Range of sizes DN, mm |
40-150 |
|
Nominal pressure PN, bar |
16 |
|
Flow direction |
Two-way |
|
Ambient temperature t, °C |
From -20 to +200 |
|
Connection to pipeline |
Interflange |
Dimensions of DNOVA 316L-316L-PTFE body material - stainless steel AISI 316L, disk material - stainless steel AISI 316L, seal - PTFE with handle, with two LS-103 250V limit switches and a bracket for mounting the limit switches:
| DN | H1, mm | H2, mm | H3, mm | Dm, mm | Dk, mm | L, mm | ØC, mm |
| DN40/50 | 62 | 126 | 25 | 73 | 90 | 43 | 125 |
| DN50 | 62 | 126 | 25 | 73 | 90 | 43 | 125 |
| DN65 | 72 | 133 | 25 | 85 | 103 | 46 | 145 |
| DN80 | 91 | 142 | 25 | 100 | 116 | 46 | 160 |
| DN100 | 107 | 165 | 25 | 131 | 151 | 52 | 180 |
| DN125 | 121 | 183 | 25 | 155 | 174 | 56 | 210 |
| DN150 | 134 | 195 | 25 | 184 | 205 | 56 | 240 |
| DN200 | 171 | 236 | 35 | 234 | 255 | 60 | 295 |
| DN250 | 197 | 276 | 35 | 288 | 315 | 68 | 355 |
| DN300 | 240 | 315 | 35 | 340 | 375 | 78 | 410 |
Table of parts and materials of DNOVA 316L-316L-PTFE body material - stainless steel AISI 316L, disk material - stainless steel AISI 316L, seal - PTFE with handle, with two LS-103 250V limit switches and a bracket for mounting the limit switches:
| № | Name | Material |
| 1 | Housing | WCB steel or AISI 316L stainless steel |
| 2 | Cuff | EPDM, PTFE, NBR |
| 3 | Disc | AISI 316L stainless steel |
| 4 | Rod | SS 416/2Cr13 stainless steel |
| 5 | Pin | AISI 316L stainless steel |
| 6 | Bushing | EPDM |
| 7 | Sealing ring | EPDM |
| 8 | Fixing plate | carbon steel |
Sketch of specification water Butterfly Valve DNOVA
Hydraulic tests of the housing are carried out with a pressure 1.5 times the working pressure.
Hydraulic tests of the packing gland and seat seal are carried out with pressure exceeding the working pressure by 1.1 times.
تحديد
توصيل
تعتمد تكلفة ومدة تسليم طلبك على عدة عوامل، منها نوع المنتج المطلوب، والكمية، وبلد المقصد. قد تختلف مدة التصنيع ومتطلبات الشحن لكل منتج، مما قد يؤثر على جدول التسليم الإجمالي.
للحصول على معلومات دقيقة ومحدثة حول تكاليف التوصيل ومواعيده، ننصح بالتواصل مع مديري المبيعات لدينا. سيسعدهم تزويدكم بعرض سعر مفصل ووقت تسليم تقديري بناءً على متطلباتكم الخاصة.
لا تتردد في التواصل معنا لأي أسئلة أو مساعدة إضافية بخصوص طلبك.