Dixon 1/2 in. Male x Female Block and Bleed Needle Valve

Description

Dixon’s Block and Bleed Needle Valve allows pressure to be bled off without disturbing the permanent piping installation allowing quick and easy removal or replacment instruments. Features FKM O-ring seal and PTFE back-up ring below the threads protects from corrosion and galling Stem threads are rolled for strength and ease of operation Metal-to-metal hard seat design is 100% helium leak tested to 1 10-4 ml/s at 200 PSI Orifice size is 0.187 in., flow coefficient: 0.44 All stems are 316 stainless steel 0.090 in. bleed hole located on bottom is controlled by a ¼”-20 UNF-2A bleed screw Specifications Thread Size: 1/2 in. – 14 Orifice: 0.187 in. Thread: NPT Material: Zinc Nickel Plated Steel Seal: FKM O-ring Seat: Hard Seat Pressure Rating: 10000 PSI at 200°F (10000 PSI at 94°C) Handle Style: T-Design WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov