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. Get notified by email when this product is in stock. 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 Boiler Drain Gasket $1.99 Tri Clamps - Stainless Steel from $8.00 Dial Thermometer - Rear Entry $32.99 Bubble Plate Gaskets from $2.99 Digital Thermometer with Lead Free Thermoport and Gasket 1/2 NPT $21.99