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Lishui Ouyi Valve has evolved to meet the growing customer demands and maintaining high quality standards, competitive pricing and dedicated after service.
● ANSI B16.5 Flanged inlet connections 1/2" to 3" sizes Class 150 rated to class 2500 rated
● 1/2"F.NPT Thread vent connection to ANSI/ASME B1.20.1 (depending on bore size).
● Standard materials of Stainless steel ASTM A182 F316/F316L, Carbon steel ASTM A350 LF2/A105,Duplex ASTM A182 F51
● Optional materials include, Super, Duplex, Monel, Hastelloy, Inconel
● Raised face and ring type joint flange styles
● One-piece forged construction flange as standard
● Fire safe designed (and tested) to meet BS 6755 Part 2/API 607/API 6FA
DBB & SBB Products meet the relevant code requirement of ASME VIII,ASME B16.34,B16.5,B31.3 and API 6D.Bubble tight shut off. Locking and anti tamper devices for all valve types available option.Positive lever stop. User preferred handles.Permanent affixed reference label.