Home UL UL Subject 429 UL Subject 429$149.00 Original price was: $149.00.$74.00Current price is: $74.00. Standard for Electrically Operated Valves (CSDS Proposal, 9/20/2019) Underwriters Laboratories , 09/20/2019 UL Subject 429 quantity Add to cart Category: UL Guaranteed Safe Checkout Description Standard By:Underwriters Laboratories , 09/20/2019 Published:09/20/2019 Related products UL Subject 814 $218.00 Original price was: $218.00.$109.00Current price is: $109.00. Add to cart UL Subject 508 $250.00 Original price was: $250.00.$125.00Current price is: $125.00. Add to cart UL Subject 469 $152.00 Original price was: $152.00.$76.00Current price is: $76.00. Add to cart UL Subject 181B $197.00 Original price was: $197.00.$98.00Current price is: $98.00. Add to cart UL Subject 2250 $143.00 Original price was: $143.00.$71.00Current price is: $71.00. Add to cart