FEP / PFA Lined Swing Check Valve

M.O.C.Ductile Iron / WCB / SS Body with FEP or PFA Lining
End ConnectionsFlanged as per ANSI B 16.5 Class ASA #150 / Class ASA #300
Disc/Flap MaterialSS304 / SS316 with FEP or PFA Lining
Lining MaterialFEP or PFA Resin for full chemical resistance
Lining StandardASTM F 1545 -97 (2009)
Size Range25NB to 400NB
Temperature Range-60°C to +200°C
Pressure RatingUp to 10 bar (150 psi) for Class #150, higher ratings available on request
Seat MaterialVirgin PTFE for excellent sealing and chemical resistance
Design TypeSwing check design allowing unidirectional flow, automatically closing to prevent backflow
Spring OptionOptional spring-loaded design for quick closure and vertical or horizontal installation
ApplicationsAcid and alkali services, corrosive fluid handling, chemical processing, pharmaceuticals