Winters recently released Multiport (NVA Series) and Block & Bleed (BBV Series) needle valves, featuring one-piece corrosion resistant 316 stainless steel or carbon steel bodies, rated up to either 6,000 psi or 10,000 psi. NACE, corrosion control solutions provider, is available for sour gas service. As well, the valves are soon to be CRN registered (Canadian Registration Number) according to Canadian standards.
The multiport valves have three output ports available, made to accommodate up to three different instruments, and therefore reducing the amount of connection points to the system and the number of isolation valves required. The block & bleed valves allow the user to drain the media trapped between the instrument and the connection before it is removed from the system. Both the multiport and the block & bleed valves are designed for use in refineries as well as liquid petroleum gas and processing plants.