Block and bleed valve Model: IV20 Specifications according to data sheet: AC 09.19 Design: Square Valve position: In-line Connection process side + instrument side: 1/2 NPT male - 1/2 NPT female Material body: Stainless steel 316/316L Mounting: without bracket hole Vent connection: 1/4" NPT female with plug Nominal pressure: 6000 psi / 420 bar Material packing: PTFE Certificates accessory: NACE MR0175 Sour Gas Service & Inspection certificate 3.1, EN 10204, all wetted parts material