Floating Ball Check Valve with PFA Lined

FREE-VALVE’sfluorinelinedball check valveis straight typethreepiece designandmanufactured infullportuni-directional body design fully lined with FEP, PFA AndPTFEhaving Flanged Ends.The valveuses PTFE as the rolling valve ball,the valve can be opened or closed byballrolling up and downinthe slideofthebodychamber bodyunder the mediumacting.Under normal flow the valves solid PTFE ball is pushed away from it’s seat and fluid flows through the valve, in a backwards flow condition the ball is pushed firmly back into it’s seat and prevents flow through the valve stopping process,etc.

Features

1. The valve body adopts fullbore, with large flow and small resistance.

2. Good sealing performance, noiseless closing, no water hammer.

3. Horizontal or vertical installation is acceptable.

4.Fully Lined Design to eliminate surface contact whichprovides maximum corrosion resistance

Technical Specification:

1.SizeRange: DN15~DN200

2.Applicable Temperature: 0~200℃

3.Connection Type:Flange

4.Lining Material:PTFE , PFA , FEP

5.Body material:WCB, CF8 ,CF8M

6.Pressure test:GB/T13927, API598

7.Face to Face: GB/T12221, ASME B16.10

Application:

FREE-VALVE’sfluorinelinedball check valves are mainly used in cold water, chemical and other pipe networks to prevent media flow back.

Price:200-1000USD/set

Price terms:FOB,CFR,FCA,CIF

Payment terms:TT,LC

Origin:China

Wechat:FreeValve