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Concentric Lugged Butterfly Valve

Product Name: Concentric Lugged Butterfly Valve

Product Figure No.: Fig. 2509

Product Size: DN40~DN1200

Product Pressure: PN16

Product Standard: EN 593 / MSS SP-67 / API 609 / ISO 5752 / BS 5155

Flange Connection Standard: ASME Class 125/ Class 150 BS EN1092-2 PN10 / PN16 AS2129 Table D/Table E JISB2239 10K/16K

Product Features

Available for portable water system, WRAS/WATERMARK/NSF approved.

Completely sealed in both directions - airtight grade.

Valve plate has a precision-machined spherical sealing surface, which has low torque and long service life.

Three self-lubricating bushings on the valve stem prevent the valve stem from deflecting.

Scientific design with excellent flow characteristics and low-pressure loss.

Valve has passed the sulfur dioxide corrosion resistance test and salt spray test.

Can be installed in any direction.

Can be installed with single flange.

A variety of driving devices are available.

Maintenance-free.

Silicone-free valves can be selected for special industries.

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