MEP Product Category

Grooved Adapter Nipples

Grooved adapter nipples connect grooved pipework to threaded components such as valves, sprinklers, and equipment. Explore Viking straight and reducing grooved-by-threaded adapter nipples with NPT or BSP threads.

Grooved x Threaded Reducing Nipples NPT or BSP Ductile Iron
Viking Adapter Nipples

Available Grooved Adapter Nipples

Browse Viking grooved adapter nipples for fire protection piping, including the VK-AN adapter nipple and the VK-ANR reducing adapter nipple.

Viking Fireking VK-ANR reducing adapter nipple, red painted ductile iron with grooved end and threaded reduced end
Ductile Iron Grooved x Threaded

Viking VK-ANR Adapter Nipple

Reducing grooved-to-threaded adapter nipple in ductile iron, 34.5 bar (500 psi), NPT or BSP threads.

Viking Fireking VK-AN adapter nipple, red painted ductile iron with grooved end and male threaded end
Ductile Iron Grooved x Threaded

Viking VK-AN Adapter Nipple

Grooved-to-threaded adapter nipple in ductile iron, 34.5 bar (500 psi), 1-1/2" and 2", NPT or BSP.

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