{"product_id":"gf-1-bspp-female-backnut-black-gf312-gf312-1n","title":"GF 1\" BSPP Female Backnut Black GF312 GF312-1N","description":"\u003cp\u003e1\" BSP Parallel Female, Malleable Iron Pipe Fitting, Black, Backnut, Recessed, Fig. 312, Working Temperature -20°C up to +120°C, Maximum Working Pressure 25 bar, GF Threads: Threads are British Standard taper to IS07 and BS21. All male threads are BSPT and female threads are BSPP. To EN 10226-1 and EN ISO 228-1. Materials: Whiteheart malleable cast iron EN-GJMW-400-5 to EN 1562. Media: Suitable for the flow of water, steam, gas or other non aggressive media. Surface Finishing: Two types are available: Black: With an anti-corrosive varnish to protect against rust after installation prior to plant conditioning. Galvanised: Hot-dip zinc coated to give additional resistance to corrosion. GF312-14N fitting is made of steel (galvanised finish - electro plated) and therefore unsuitable for potable water installations.\u003c\/p\u003e","brand":"GF","offers":[{"title":"Default Title","offer_id":47525904253173,"sku":"GF312-1N","price":4.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/8178\/6052\/files\/IFT-M314-47451W-large1425_74a11b88-9cae-406c-a7e2-511048c10ed9.png?v=1768937997","url":"https:\/\/www.fluidairfittings.co.uk\/products\/gf-1-bspp-female-backnut-black-gf312-gf312-1n","provider":"FluidAirFittings","version":"1.0","type":"link"}