وصف
Butterfly valves DNOVA GGG50-316L-EPDM and bracket are designed for use as shut-off or regulating valves for flow control in heat supply systems, 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.
Technical characteristics of water butterfly valve DNOVA GGG50-316L-EPDM body material - cast iron GGG50, disk material - stainless steel AISI 316L, seal - EPDM with handle, with two LS-103 250V limit switches and a bracket for mounting the limit switches:
|
Nominal diameter DN, mm |
40–300 |
|
Operating pressure PN, bar |
16 |
|
Working medium temperature t, °C |
From -20 to +90 |
|
Working medium |
Water, mineral oils, hydrocarbons, oils, fats |
|
Flow direction |
Two-way |
|
Connection to pipeline |
Interflange |
|
Body material |
Cast iron GGG50 |
Dimensions of water butterfly valve DNOVA 316L-316L-EPDM body material - stainless steel aisi 316l, disk material - stainless steel AISI 316L, seal - EPDM with electric actuator GZ-OF 220V:
| DN | A | B | C | ØD | d | G | CH | Passing section diameter |
| 40 | 105 | 55 | 33 | 75 | 10 | 30 | 9x9 | 50 |
|
DN |
A |
B |
C |
ØD |
d |
G |
CH (stem) |
ISO |
Torque |
Weight |
|
mm |
Nm |
kg |
||||||||
|
50 |
161 |
80 |
43 |
84.5 |
10 |
30 |
9x9 |
F05 |
23 |
2.2 |
|
65 |
175 |
89 |
45 |
104.5 |
10 |
30 |
9x9 |
F05 |
29 |
2.5 |
|
80 |
181 |
95 |
45 |
123.5 |
10 |
30 |
9x9 |
F05 |
39 |
2.9 |
|
100 |
200 |
114 |
52 |
139.5 |
10 |
30 |
11x11 |
F07 |
59 |
3.8 |
|
125 |
213 |
127 |
55 |
169.5 |
10 |
30 |
14x14 |
F07 |
84 |
5.8 |
|
150 |
226 |
139 |
55 |
196 |
10 |
30 |
14x14 |
F07 |
86 |
7.4 |
|
200 |
260 |
175 |
60 |
247 |
12 |
30 |
17x17 |
F10 |
220 |
12.5 |
|
250 |
292 |
203 |
68 |
304 |
12 |
40 |
22x22 |
F10 |
350 |
18.9 |
|
300 |
337 |
242 |
78 |
358 |
12 |
40 |
22x22 |
F10 |
420 |
27.0 |
Material specification of water butterfly valve DNOVA GGG50-316L-EPDM body material - cast iron GGG50, disk material - stainless steel AISI 316L, seal - EPDM with handle, with two LS-103 250V limit switches and a bracket for mounting the limit switches:
|
№ |
Name |
Material |
|
1 |
Body |
Cast iron GGG50 |
|
2 |
Disc |
Steel 316L |
|
3 |
Seat seal |
EPDM |
|
4 |
Upper stem |
Steel 316L |
|
5 |
Lower stem |
Steel 316L |
|
6, 11 |
Retaining ring |
Steel AISI 201 |
|
7 |
Duster |
NBR |
|
8 |
Stem gasket |
NBR |
|
9 |
Bushing |
Steel AISI 201 |
|
10 |
Plug |
Plastic |
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.