Home UL UL Subject 1478A:2012 UL Subject 1478A:2012$261.80 Original price was: $261.80.$130.00Current price is: $130.00. PRESSURE RELIEF VALVES FOR SPRINKLER SYSTEMS (CSDS Proposal, 10/12/2012) Underwriters Laboratories , 10/12/2012 UL Subject 1478A:2012 quantity Add to cart Category: UL Description Standard By:Underwriters Laboratories , 10/12/2012 Published:10/12/2012 Related products UL 606 $502.00 Original price was: $502.00.$251.00Current price is: $251.00. Add to cart UL Subject 1573:1999 $118.16 Original price was: $118.16.$59.00Current price is: $59.00. Add to cart UL 768:1999 $222.51 Original price was: $222.51.$111.00Current price is: $111.00. Add to cart UL Subject 183:1999 $241.75 Original price was: $241.75.$120.00Current price is: $120.00. Add to cart UL Subject 676:1999 $247.42 Original price was: $247.42.$123.00Current price is: $123.00. Add to cart UL Subject 1686:1999 $119.03 Original price was: $119.03.$59.00Current price is: $59.00. Add to cart UL 1413 $631.00 Original price was: $631.00.$315.00Current price is: $315.00. Add to cart UL Subject 142:1999 $178.40 Original price was: $178.40.$89.00Current price is: $89.00. Add to cart UL Subject 1690:1999 $202.66 Original price was: $202.66.$101.00Current price is: $101.00. Add to cart UL Subject 2329:1999 $120.39 Original price was: $120.39.$60.00Current price is: $60.00. Add to cart