The new 3” Unifly has a one-piece cast body, ensuring a robust construction and removing the need for an interim gasket, therefore reducing maintenance and repair costs and removing a potential leak path, both important considerations for the user. The body has a standard inlet connection (4 x 14mm holes on a 130mm PCD) with a 3”BSP threaded outlet and offers a vented or non-vented option for purging. Due to its one-piece construction, the Unifly overall length is shorter than that of the composite-type Tankpro valve. Unifly options include extended outlet and lockable handle. Consumables and spare parts are interchangeable with the 3” Tankpro butterfly valve ensuring ease and economy of maintenance, with spares being available worldwide from authorised Fort Vale stockists.
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