Double Block & Bleed Valves

DBB instrument valves offer improved safety with 2 isolation valves & a vent valve between the primary & secondary isolation valves. Available in different options such as all needle, Ball – Needle – Ball Threaded & Flanged connections.

Standard Specifications:

Maximum workin pressure: 6000 & 10000 Psi (see Pressure & Temperature Chart on page No. 07 for higher temperature applications). MOC in accordance with NACE MR0175 is available on request