Fengbao Valve Manufacturing Co., Ltd.
| Payment Terms | T/T |
| name | ball check valve |
| material | Ductile Iron |
| Media | Water,Gas,Oil |
| Pressure | Medium Pressure,Low Pressure |
| Structure | Check,Control,Ball,flap check valve |
| Medium | Water,oil |
| Standard | ANSI BS DIN JIS |
| Working pressure | PN25,PN16 |
| Brand Name | Spherical check valve |
| Model Number | QT450 |
| Certification | ISO9001 |
| Place of Origin | China |
View Detail Information
Explore similar products
GGG50 Sewage Rubber Seat Check Valve PN16 PN10 Cast Iron Swing Check Valve
PN10 PN16 Flanged Swing Check Valve QT400 Non Return Valve For Sewage Pipe
QT400 Rubber Seat Check Valve Disc Swing PN16 Non Return Valve Rubber Flap
Ductile Iron QT400 Soft Seat Swing Check Valve PN10 Flange Wastewater
Product Specification
| Payment Terms | T/T | name | ball check valve |
| material | Ductile Iron | Media | Water,Gas,Oil |
| Pressure | Medium Pressure,Low Pressure | Structure | Check,Control,Ball,flap check valve |
| Medium | Water,oil | Standard | ANSI BS DIN JIS |
| Working pressure | PN25,PN16 | Brand Name | Spherical check valve |
| Model Number | QT450 | Certification | ISO9001 |
| Place of Origin | China | ||
| High Light | BS DIN Ball check valve ，GGG50 PN16 Ball check valve ，QT450 wastewater check valve | ||
Ball check valve GGG50 PN16 Water delivery Sewage ≤80° Oil and gas
The check valve is an automatic valve that is used to open when the medium in the pipeline system is flowing forward and close when the medium is flowing backward. wave and reduce damage to the pipeline system.
Check valves can be divided into five categories according to the relative displacement between the closing part and the valve seat: lift, swing, disc, diaphragm and ball check valves.
For the above check valves, most of them have the following disadvantages: "loud noise" and vibration caused by water hammer when closing; due to the vibration of the valve plate, the mechanical friction movement between the shaft and the shaft sleeve of the "joint part" in the valve is generated.
When the vibration frequency of the valve plate is too high, there will be mechanical friction movement between the shaft and the bushing, the valve plate will be displaced, the seal will fail, and sometimes the valve plate will fall off, making the system protection failure; the fluid flow in the valve is disordered, and the flow resistance loss is large. Serious energy loss, etc. In order to avoid and improve the above shortcomings, the spherical check valve has been widely used and popularized for its performance advantages such as good sealing performance and extremely small flow resistance. Independent multi-channel multi-ball" check valve.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2012
Total Annual:
2000000-4000000
Employee Number:
80~150
Ecer Certification：
Active Member
Established in 2012, Fengbao Valve Manufacturing Co., Ltd. is an entity factory with professional production experience and professional manufacturing technology. The company is located in Cangzhou City, Hebei Province, with a production plant of 5,000 square meters and an office space of 3,000 squa... Established in 2012, Fengbao Valve Manufacturing Co., Ltd. is an entity factory with professional production experience and professional manufacturing technology. The company is located in Cangzhou City, Hebei Province, with a production plant of 5,000 square meters and an office space of 3,000 squa...
Get in touch with us
Leave a Message, we will call you back quickly!