Shop › 1.5 inch x 0.5 inch Tri Clamp to FPT - Stainless Steel Image 1 of 1 1.5 inch x 0.5 inch Tri Clamp to FPT - Stainless Steel $13.99 Our 1.5 inch tri clamp to .5 inch NPT fitting is used to connect tri clover fitting to NPT. Quantity: Add To Cart Added! Our 1.5 inch tri clamp to .5 inch NPT fitting is used to connect tri clover fitting to NPT. Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More You Might Also Like Tri Clamp Gaskets - PTFE Teflon from $5.49 Bubble Plate Gaskets from $2.99 Copper Ferrules - Tri Clamp from $21.99 Stainless Steel Ferrules - Tri Clamp from $7.99 Digital Thermometer Gasket $2.49