Cung cấp Butterfly Valve 221/222 Series Keystone-Nhà phân phối Keystone Vietnam–TMP Vietnam

Công ty Tăng Minh Phát Việt Nam là Nhà phân phối của hãng Keystone tại Việt Nam. Chúng tôi chuyên cung cấp các loại Butterfly Valve (Series 221/222) chính hãng KEYSTONE giá cạnh tranh:

 Liên hệ cho chúng tôi theo số: 0907 300 847 - 0917 543 068 để được hỗ trợ và tư vấn.

Email :  long.tmpvietnam@gmail.com 

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SERIES 221/222

An economical bonded resilient seated butterfly valve for bi-directional and end-of-line service• F221 Wafer style valve• F222 Lugged style valve

Ideal for building services and irrigation applications that require shut-off control. The valve has a moulded in seat and can be used in full vacuum service.

DESCRIPTION 

• Bubble tight shut-off at full rated pressure in both directions.
 
• The F222 lugged version is suitable for bi-directional end-of-line service at full pressure rating.
 
• Top and bottom bearings absorbs side thrust loads.
 
• A moulded-in O-ring in the seat for flange sealing eliminates the need for flange gaskets.
 
• Body locating holes for easy installation and centering between flanges.
 
• Extended neck allows adequate clearance for flange and insulation.

SPECIFICATION

Type:

Resilient seated

Temperature:

Up to +107°C

Size:

DN 50-300

Style:

Resilient seated

Pressure:

Up to 17.24 bar