male straight needle valve,Thread:NPT,BSPT,UNEF,PT Material SS316, SS304 Size 1/8" to 2" OD,End Connection ... BSP / BSPT / NP Features for male straight needle valve : ... Stainless Steel angle handle.2. Metal-to-Metal Seal, Harden treatment to prevent high temp 2. Packing Cap ... fix needle valve on it, no need to disconnect packing4. Swivel needle type valve core are ...