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FLOWSEAL
3201 Walnut Avenue, Long Beach, CA 90807
562/426-2531
FAX 562/490-9546
(A wedge ring is forced outward into a groove machined in the body by the insertion of set screws in the face of the retainer.)
5
INTRODUCTION
Disc
Body
Seat
Retainer
Set Screw
Wedge Ring
Wedge Ring Retainer
(The retainer is held to the valve body by cap screws recessed in the retainer face.)
Disc
Body
Seat
Retainer
Cap Screw
Cap Screw Retainer
which, when assembled, becomes part of the raised face
flange mating surface. Two types of seat retainer fastening
designs are used in Flowseal HPBFV's.
Seat Retainer Alternatives
Flowseal HPBV's are designed to be easily maintained and,
in particular, to allow rapid and simple replacement of the
seat. The seat is held in the valve body by a seat retainer