13D1AB88NS-18MSW-XXS/6-F-HLK-V91A-WE Double Block and Bleed Valve by Alco Valves

The 13D1AB88NS-18MSW-XXS/6-F-HLK-V91A-WE is a two-piece bolted body double block and bleed ball valve featuring a floating ball design. Engineered for high-pressure industrial environments, it features a 1-inch male socket weld inlet with SCHXXS thickness and an extended length of 150mm, paired with a 1-inch female ASME B1.20.1 NPT outlet. The valve provides a 13mm (1/2-inch) bore size and is constructed from robust ASTM A182 F316 body material with ASTM A479 316 trim materials. For enhanced safety and reliability under demanding conditions, it includes an X750 anti-static device alongside PEEK seats, graphite seals, and FKM-AED Endura V91A O-rings. This configuration operates up to a maximum pressure rating of Class 2500, with a minimum pressure requirement of 6 barg (87 psi).

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