Home UL UL Subject 429 UL Subject 429$268.00 Original price was: $268.00.$134.00Current price is: $134.00. Standard for Electrically Operated Valves (CSDS Proposal, 7/13/2018) Underwriters Laboratories , 07/13/2018 UL Subject 429 quantity Add to cart Category: UL Guaranteed Safe Checkout Description Standard By:Underwriters Laboratories , 07/13/2018 Published:07/13/2018 Related products UL Subject 6500 $245.00 Original price was: $245.00.$122.00Current price is: $122.00. Add to cart UL Subject 2250 $143.00 Original price was: $143.00.$71.00Current price is: $71.00. Add to cart UL Subject 2250 $192.00 Original price was: $192.00.$96.00Current price is: $96.00. Add to cart UL 507 $254.00 Original price was: $254.00.$127.00Current price is: $127.00. Add to cart UL Subject 1574 $156.00 Original price was: $156.00.$78.00Current price is: $78.00. Add to cart