DD1V4NL-16CR-D-V91A-WE Double Block & Bleed Valve by Alco Valves

The Alco Valves DD1V4NL-16CR-D-V91A-WE is a Double Block and Bleed Valve featuring a ball, needle, ball valve configuration housed in a single-piece body with a floating ball design. Engineered for industrial media control, it includes an anti-static device and a firesafe design. The inlet and outlet are both 2" NB ASME Class 600 Raised Face connections, while the vent and drain utilize ASME B1.20.1 1/2" NPT Female connections complete with loose-supplied plugs. It has a 10mm (3/8") bore size and is operated via stainless steel handles and a T-bar vent. Built with an ASTM A350 LF2/A105(MFR PMA) body material and ASTM A479 316(MFR PMA) trim material, along with Devlon, Graphite, and Endure V91A seats, seals, and O-rings, this valve operates at a maximum pressure of ASME Class 600, a minimum pressure of 6 Barg (87 psi), a maximum temperature of 150ºC, and a minimum temperature of -29ºC.

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