- May 06, 2010
May 6, 2010 Dressers Mooney Slam Shut Valve line has been expanded to include a 1 linear plug design and rotary design sizes to 4. The 2, 3 and 4 sizes can be integrated into a Flowgrid Regulator or can stand alone.The Mooney Slam Shut Valve is a unique pneumatically actuated device that provides accurate over and / or under downstream pressure protection. Its patent pending design guarantees a snap acting release of the latch only when designated set points are exceeded. This eliminates costly accidental shutoffs from vibration or conditions other than over/under pressures. A positive shutoff is achieved instantly with zero pressure differential requirements and an easy reset can be completed with common hand tools. The Mooney Slam Shut is an ideal solution to provide reliable and safe downstream protection.