{"product_id":"grooved-tapped-blank","title":"Grooved Tapped Blank","description":"\u003cp\u003eGrooved Tapped Blanks are ductile iron fittings used to seal the end of a grooved pipeline while incorporating a threaded (tapped) outlet. This allows the system to be safely blanked off while still providing a ready-made connection point for instruments, drains, pressure testing, or future branch extensions.\u003c\/p\u003e\n\u003cp\u003e \u003cbr\u003eThey are supplied in red painted or hot dip galvanised finishes and are widely used in fire protection, HVAC, water distribution and industrial piping systems where flexibility and future adaptability are important.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cp\u003e• Combines end blanking with threaded take-off point \u003cbr\u003e• Ductile iron construction for high strength and durability \u003cbr\u003e• Grooved ends for fast mechanical installation \u003cbr\u003e• Integrated BSP threaded outlet (tapped connection) \u003cbr\u003e• Red oxide painted or hot dip galvanised finishes \u003cbr\u003e• EPDM gasket sealing for leak-resistant performance \u003cbr\u003e• Suitable for fire protection and mechanical services \u003cbr\u003e• Compatible with standard grooved pipe systems\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eProduct Description\u003c\/h4\u003e\n\u003cp\u003e Grooved tapped blanks are designed to close off the end of a grooved pipeline while still allowing access to the system via an integrated threaded outlet. This makes them ideal for installations where future modification, drainage, venting or instrumentation points may be required without altering the main pipe run.\u003c\/p\u003e\n\u003cp\u003e \u003cbr\u003eThe grooved connection uses a ductile iron housing and EPDM gasket system, which is compressed around the pipe ends using a mechanical coupling. Once tightened, the assembly forms a secure, pressure-resistant seal that becomes tighter under system pressure.\u003c\/p\u003e\n\u003cp\u003e \u003cbr\u003eManufactured from ductile iron, these fittings provide excellent mechanical strength, impact resistance and long-term durability. They are commonly rated for working pressures up to around 20–35 bar depending on system configuration and coupling selection, making them suitable for demanding mechanical and fire protection applications.\u003c\/p\u003e\n\u003cp\u003e \u003cbr\u003eThe tapped outlet is typically BSP threaded, allowing direct connection of valves, test points, drains or auxiliary pipework. This adds flexibility to system design, particularly in fire sprinkler systems where inspection and testing points are often required.\u003c\/p\u003e\n\u003cp\u003e \u003cbr\u003eGrooved systems significantly reduce installation time compared with welded or threaded alternatives, while also allowing easier maintenance and system modification without hot works or system shutdown.\u003c\/p\u003e\n\u003cp\u003e \u003cbr\u003eFinishes are typically red oxide painted for fire protection identification or internal installations, and hot dip galvanised for enhanced corrosion resistance in external or more aggressive environments.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eApplications\u003c\/h4\u003e\n\u003cp\u003eIdeal for fire sprinkler systems, HVAC installations, chilled water systems, water distribution and industrial pipework where a sealed pipe termination with an integrated threaded connection point is required.\u003c\/p\u003e","brand":"GRUVLOK","offers":[{"title":"50mm x 25mm \/ Galvanised","offer_id":54024489795917,"sku":"GRVTB050X25G","price":7.44,"currency_code":"GBP","in_stock":true},{"title":"50mm x 25mm \/ Red","offer_id":54024489828685,"sku":"GRVTB050X25R","price":6.44,"currency_code":"GBP","in_stock":true},{"title":"65mm x 25mm \/ Galvanised","offer_id":54024489861453,"sku":"GRVTB065X25G","price":6.68,"currency_code":"GBP","in_stock":true},{"title":"65mm x 25mm \/ Red","offer_id":54024489894221,"sku":"GRVTB065X25R","price":6.04,"currency_code":"GBP","in_stock":true},{"title":"65mm x 40mm \/ Galvanised","offer_id":54024489926989,"sku":"GRVTB065X40G","price":6.88,"currency_code":"GBP","in_stock":true},{"title":"65mm x 40mm \/ Red","offer_id":54024489959757,"sku":"GRVTB065X40R","price":6.03,"currency_code":"GBP","in_stock":true},{"title":"65mm x 50mm \/ Galvanised","offer_id":54024489992525,"sku":"GRVTB065X50G","price":6.98,"currency_code":"GBP","in_stock":true},{"title":"65mm 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