ABZ 201-202 Resilient seated butterfly valve

Manufacturer: ABZ

The figures 201/202 provide excellent flow characteristics with the thin profile of their one-piece disc and two-piece stem design.Various materials are available for a wide selection of applications. The 201-202 are companion valves. The 201 is intended to be used in those applications where lug type valve is not required. The 202 may be used for dead end service.

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Features Model Document

Bodies are machined to high tolerance.Guaranteed standard dimensions for interchangesbility of parts and operators.
Top and bottom bushings protects the stem from side thrust of operator. They are made of impact and corrosion resistant materials.
Special double V-shape of stem seal self-adjusts to protect the stem area for either vacuum or pressure use.
Pin ensures positive engagement of upper stem to disc.
The special snap-in Resil-O-Seat design fixes seat in place without bonding. The Resil-O-Seat is 100% field replaceable - no special tools required.
Stem and body are isolated from line media by the interference fit of the primary seal created between the disc and seat.
Valve has an upper and lower stem with an internal drive with tremendous strength. This design gives you a thin profile disc for superior flow characteristics with no external connectors.
Disc edge is individually processed through machining for a mooth edge, providing a bubble tight shut-off and maximum seat life.
Resil-O-Seat forms a seal against all standard ANSI125/150 flanges. Gasketing requirements are eliminated.

Mfr. Part No.	Description

ABZ 201-202 Resilient seated butterfly valve

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