Home UL UL Subject 429 UL Subject 429$144.00 Original price was: $144.00.$72.00Current price is: $72.00. Standard for Electrically Operated Valves (CSDS Proposal, 8/21/2015) Underwriters Laboratories , 08/21/2015 UL Subject 429 quantity Add to cart Category: UL Guaranteed Safe Checkout Description Standard By:Underwriters Laboratories , 08/21/2015 Published:08/21/2015 Related products UL Subject 83 $105.00 Original price was: $105.00.$52.00Current price is: $52.00. Add to cart UL 2166 $187.00 Original price was: $187.00.$93.00Current price is: $93.00. Add to cart UL Subject 6500 $245.00 Original price was: $245.00.$122.00Current price is: $122.00. Add to cart UL Subject 555C $297.00 Original price was: $297.00.$148.00Current price is: $148.00. Add to cart UL Subject 1062 $152.00 Original price was: $152.00.$76.00Current price is: $76.00. Add to cart