male thread gauge valve,Thread: NPT,PT,BSPT,UNEF,angle needle valve MTL:SS316/304/201 MEDIUM: ... OIL/GAS/WATER Size1/8"-2"O.D Product Description for male thread gauge valve ... advantage1. Forged Body 1. Handle: Stainless Steel angle handle.2. Metal-to-Metal Seal, Harden treatment ... 3. Bolt in the plate help fix needle valve on it, no need to disconnect packing4. ...