شنايدر إليكتريك VG221F صمام كروي، ثنائي الاتجاه، DN65، معدل تدفق Kvs 63 م³/ساعة، بفلنجات وفق معيار ISO، سدادة نحاسية، أختام EPDM، يغلق عند رفع الساق
نوع المنتج: صمام
تكوين الصمام: ثنائي الاتجاه
نوع توصيل الصمام: مُشَفَّه
حجم توصيل الصمام: DN65 (متوافق مع ISO 7005-2)
The globe valve VG221F is a large 2-way pressure balanced globe valve designed for demanding heating and cooling applications. The balanced plug lowers the actuator force needed for operation, the valve uses a crown plug for precise fluid control. Stainless Steel plug and seat provides a high pressure differential capability and a low leakage.
Specification:
Main | |
Product or component type | Valve |
Valve type | Globe |
Valve product series | VG221F |
Valve model | VG221F-65C 63M SU00 |
Medium compatibility | Water |
Glycol 25 % | |
Glycol 30 % | |
Glycol 50 % | |
Valve configuration | 2-Way |
Valve connection type | Flanged |
Valve connection size | DN65 (ISO 7005-2) |
Body size | 65 mm (2-1/2 in) |
Pipe size | 65 mm |
Flow characteristic | Equal percentage |
Flow coefficient | 72.84 cv |
63 kvs | |
Pressure class | PN16 |
Operating fluid temperature | -10…150 °C |
Pressure fluid max delta P normal life | 199.9 kPa |
Control valve rangeability | Greater than 50:1 |
Stroke length | 25 mm |
Seat leakage | Port A: Less than 0.03 % of kvs |
Stem flow action | Stem up closed |
Stem movement | Linear |
Trim material | Brass |
body material | Grey cast iron GG-25 |
Seat material | Port A: grey cast iron GG-25 |
Stem material | Stainless steel AISI 303 |
Plug material | CW614N brass |
Stem seal material | EPDM (ethylene propylene diene monomer) |
Seating seal material | Port A:metal to metal |
Packing material | EPDM (ethylene propylene diene monomer) |
| الوزن | 18.000000 |
|---|---|
| الماركة | شنايدر إليكتريك |
| الموديل | VG221F-65C |
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