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  • ANSI B16.34 API 6D Swing Flanged Check Valve , Pressure Class 150 - 1500
  • ANSI B16.34 API 6D Swing Flanged Check Valve , Pressure Class 150 - 1500
Enlarge ANSI B16.34 API 6D Swing Flanged Check Valve , Pressure Class 150 - 1500

ANSI B16.34 API 6D Swing Flanged Check Valve , Pressure Class 150 - 1500 

Place of Origin: Hebei, China (Mainland) 
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ANSI B16.34 API 6D Swing Flanged Check Valve , Pressure Class 150 - 1500 
 
Descriti

ANSI B16.34 API 6D Swing Flanged Check Valve , Pressure Class 150 - 1500 

 

Descrition:

Check Valve, also known as a one-way valve or Check Valves. Pipeline used to prevent reflux of a fluid valve. So pipeline fluid can only make one-way flow of fluid when the clock back, the flap valve can be shut down automatically to prevent backflow. According structure can be divided into two categories : elevating and spin-Kai (or a shake-flap). Former perpendicular to the valve flap valve passageway movements with Valve are generally designed as a cut-off valve and valve common. The latter is a flap valve around the sealing surface for rotating movement, resistance than elevating small, poor sealing performance.

 

Specifications:

 

Design and Manufacture: ANSI B16.34,API 6D,BS1868
Face to face(end to end): ANSI B16.10, API6D, DIN3202

Test and inspection: API598, API6D, BS6755

Pressure: Class150 - Class1500

Size: DN50-DN600

 

Materials list: 

NO. Part name Material
1 Body A216 Gr WCB A352 Gr LCB A217 Gr WC6 A217 Gr WC9
2 Cover A216 Gr WCB A352 Gr LCB A217 Gr WC6 A217 Gr WC9
3 Hinge A216 Gr WCB A352 Gr LCB A217 Gr WC6 A217 Gr WC9
4 Hinge yoke A216 Gr WCB A352 Gr LCB A217 Gr WC6 A217 Gr WC9
5 Gasket Spiral wound/soft iron Spiral wound/soft iron Spiral wound/SS304 Spiral wound/SS304
6 Cover bolt&nut A193 Gr B7/A194 Gr 2H A320 Gr L7/A194 Gr 4 A193 Gr B16/A194 Gr 4/7 A193 Gr B16/A194 Gr 4/7
7 Bolt stud&nut A193 Gr B7/A194 Gr 2H A320 Gr L7/A194 Gr 4 A193 Gr B16/A194 Gr 4/7 A193 Gr B16/A194 Gr 4/7
8 Disc CS+SS/SS/SS+STL(see body materials)
9
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LANGFANG DINGBO HARDWARE COMPANY [China (Mainland)]


Business Type:Manufacturer
City: Baoding
Province/State: Hebei
Country/Region: China (Mainland)

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