Atomac ARV2 Ball Check Valve

The ARV2 is a ball check valve, 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 contamination etc.

Installation, Maintenance and General Guidance PDF

Technical Databook PDF

To Suit ASME 150 Flanged Piping Systems

To suit pipework NBFace -Face A
Inchesmmmm
1/2″15130
3/4″20150
1″25152
1.1/2″40178
2″50203
3″80241
4″100292
6″150356
8″200457

To Suit DIN PN10 / 16  Flanged Piping Systems

To suit pipework NBFace -Face A
Inchesmmmm
1/2″15130
3/4″20150
1″25160
1.1/2″40200
2″50230
3″80310
4″100350
6″150356*
8″200457*

*Face to face of DN150 & DN200 according to ASME B16.10

 

The valve has a 2 piece design with PFA lined ductile iron body and stainless steel fasteners. The PFA liner is securely locked in to its housing with T slots. Its use of PTFE and PFA means that it has near universal process corrosion resistance. The valve has a full port developed especially to minimise any pressure loss through the valve.

*CRP recommend that the ARV2 is only used in vertical applications, for horizontal applications we recommend the use of the FPCV. The ARV2 can be used in horizontal applications but careful consideration of flow conditions must be given. The ARV2 can be supplied with hollow PTFE balls that can float on the process media.

For further information please download the technical manual or call 01706 756 400.