Gem Bids For Dual Chamber Inverted Bucket Type Steam Trap -300155959-25Nb 1500# 105 Bar Wp, Dual Chamberinverted Bucket Type Steam Trap-300155960-25Nb600# 40 Kg Wp, Dual Chamber Inverted Bucket Typesteam Trap-300155961-25Nb 600# 22 Kg Wp