صمام كروي معزول من نوع الرقاقة BQ71F
The BQ71F wafer-type insulated ball valve features excellent heat and cold insulation properties, and its valve diameter matches the pipe diameter, effectively reducing heat loss of the medium in the pipeline. It is mainly used in various systems such as petroleum, كيميائية, metallurgical, الصيدلانية, and food industries to transport high-viscosity media that solidify at room temperature. Main models and insulated types: Manual (BQ71F), Pneumatic (BQ671F), Electric (BQ971F)
Product Name: Wafer Type Insulated Ball Valve
Product Model: BQ71F
القطر الاسمي: DN15～DN200
Structure Type: Ball
Nominal Pressure: 1.6Mpa～2.5Mpa
Connection Type: Wafer Type
Applicable Temperature: ≤350ºC
Actuation Method: Manual, Electric, Pneumatic
Valve Body Material: Cast Steel, الفولاذ المقاوم للصدأ
Manufacturing Standard: GB (Chinese National Standard), DIN (German Standard), واجهة برمجة التطبيقات (American Standard), أنسي (American Standard)
Applicable Media: Water, Oil, Gas, Liquid
Manufacturer: شركة تشجيانغ كوزو للصمامات, المحدودة.
BQ71F wafer-type insulated ball valve Product Performance
Applicable Media: Water, زيت, غاز, and certain corrosive liquids
Temperature Range: -20-232℃-350℃
القطر الاسمي: DN15-100mm 1/2″-4″
Nominal Pressure: PN1.0-2.5MPa
CLASS: 150lb, JIS: 10K
Main Component Materials
Item No. Component Name Material
1 Valve Body Stainless Steel CF8M/CF8 Carbon Steel WCB
2 Ball Stainless Steel 316/304 Stainless Steel SS304
3 Gasket PTFE PTFE
4 Valve Stem Stainless Steel 316/304 Stainless Steel SS304
5 Packing Stainless Steel PTFE PTFE
6 Positioning Lock Stainless Steel 304 Stainless Steel SS304
7 Handle Stainless Steel 304 Stainless Steel SS304
8 Valve Stem Nut Stainless Steel 304 Stainless Steel SS304
9 Packing Gland Stainless Steel 304 Stainless Steel SS304
10 Handle Sleeve Plastic Plastic
11 Sealing Cap Stainless Steel 316/304 Stainless Steel SS304
12 Gasket PTFE PTFE
