Isolierter Kugelhahn BQ71F in Zwischenflanschausführung

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, chemisch, metallurgisch, pharmaceutical, and food industries to transport high-viscosity media that solidify at room temperature. Main models and insulated types: Handbuch (BQ71F), Pneumatisch (BQ671F), Elektrisch (BQ971F)

Produktname: Wafer Type Insulated Ball Valve

Produktmodell: BQ71F
Nenndurchmesser: DN15～DN200
Strukturtyp: Ball

Nenndruck: 1.6Mpa～2.5Mpa
Verbindungstyp: Wafer Type

Anwendbare Temperatur: ≤350 °C
Betätigungsmethode: Handbuch, Elektrisch, Pneumatisch

Ventilkörpermaterial: Gussstahl, Edelstahl
Herstellungsstandard: GB (Chinesischer nationaler Standard), AUS (Deutscher Standard), API (Amerikanischer Standard), ANSI (Amerikanischer Standard)

Anwendbare Medien: Wasser, Öl, Gas, Flüssig
Hersteller: Zhejiang Kozo Valve Co., Ltd.

BQ71F wafer-type insulated ball valve Product Performance

Anwendbare Medien: Wasser, Öl, Gas, and certain corrosive liquids
Temperature Range: -20-232℃-350℃
Nenndurchmesser: DN15-100mm 1/2″-4″
Nenndruck: PN1.0-2.5MPa
CLASS: 150lb, JIS: 10K

Main Component Materials

Artikel-Nr. 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