Needle valve, especially suitable for accurate regulation of gases and liquids.
Features: Fitted with external screwed stem, making it suitable for high temperatures. Secured bonnet. “Backseat” construction; In fully open position, the gland packing is relieved. Onepiece PTFE gland packing, adjustable by means of secureable gland. Stem with nonrotating needle tip ensures 100% sealing. Plastic dust cap protects threaded stem.