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Weir Spare Rubber Diaphragms

Weir Spare Rubber Diaphragms

Alex Valves Automation offers Spare Replacement Weir Type Spare Rubber Diaphragms in Natural, EPDM, Neoprene, Butyl, Nitrile, Hypalon, Viton, Silicone, PTFE Backed by EPDM / NEOPRENE / VITON for Weir A Type Industrial Diaphragm Valves. Alex Valves Automation rubber diaphragms can be relied on to provide peace of mind and superior return on investment no matter what the application.

DN15-DN300 (Screwed) assembled by screwing the diaphragm stud into the compressor thread. DN15-200 (Bayonet) assembled by rotating the diaphragm insert into the compressor and rotating 90°. DN 8 – DN 20 (Button) assembled by pressing the diaphragm button into the compressor.
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  • Description

Usage & Safety Precautions

Spare Rubber Diaphragms for Weir ‘A’ Type Diaphragm Valve

spare rubber diaphragms provide peace of mind and superior return on investment no matter what the application. Our specialist reinforcement and bonding techniques ensure that our diaphragms provide outstanding durability and security.
Alex Valves Automation manufactures a wide variety of premium quality reinforced diaphragms to suit a range of industrial valves. Our strict quality control standards and the use of only the best materials and construction methods ensures complete security of line media in the harshest of environments.

Weir A Type Spare Rubber Diaphragms are available in sizes 1/2″ to 12″ in the foll materials :

1) PTFE with EPDM Rubber backing (Screw or Pin Type Bayonet Connection)

2) PTFE with Neoprene Rubber backing (Screw or Pin Type Bayonet Connection)

3) PTFE with Butyl Rubber backing (Screw or Pin Type Bayonet Connection)

4) PTFE with Viton Rubber backing (Screw or Pin Type Bayonet Connection)

5) EPDM Rubber (Screw Stud Type Connection)

6) Neoprene Rubber (Screw Stud Type Connection)

7) Hypalon* Rubber (Screw Stud Type Connection)

8) Natural Rubber (Screw Stud Type Connection)

9) Chlorobutyl Rubber (Screw Stud Type Connection)

10) Buna N Rubber (Screw Stud Type Connection)

11) Viton* (Screw Stud Type Connection)

* Viton and Hypalon are registered trademark of E.I. DuPont (Chemours)

Sealing ribs on the diaphragms wetted face provide enhanced leak tight sealing capabilities and lower closure torques