NO packing and valve latch-type shut-off valves are highly regarded in pharmaceutical, food, and chemical plants around the world!
**Summary** This is a passive mechanical shut-off valve that blocks the propagation of flames in ducts. During an explosion, the opening position fixed latch is released by wind speed, causing the float valve to move axially and become fixed in the closed position, thereby blocking the propagation of flames. It fundamentally eliminates the user's management burden (such as packing replacement and wind speed adjustments). **Features** - Can be used with powder flow. - The metal seal mechanism (flame shut-off GAP) removes accumulated powder from the closing surface. - No gaskets are used on the valve's closing surface. - The pressure loss and turbulence of the powder flow passing through the float valve during operation are minimal. - The latch fixed (open) type resolves issues related to the floating of the valve body during operation, malfunction, and valve operation resistance (spring). - It is a pressure-resistant passive shut-off valve (pressure strength 12 bar). - Recovery from operation is easy (release of closed latch and manual return from inspection port). - Maintenance involves visual inspection and manual operation, with no replacement parts needed.
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basic information
【Components】 01 Housing 02 Inspection cover 03 Protective pipe 04 Shut-off valve 05 Spring damper 06 Normal position fixed latch (adjusted/sealed) 07 Shut-off lock (fixed) device 08 Shut-off detection limit sensor 09 Guide shaft 10 Elasticity damper
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We have a track record of deliveries at pharmaceutical, food, and chemical plants around the world.
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NO packing and valve latch type shut-off valves are highly regarded in pharmaceutical, food, and chemical plants around the world!
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Company information
■To Our Customers We are a specialized manufacturer of dust explosion protection equipment based in Germany. We manufacture, import, and sell dust explosion protection systems and provide explosion-proof consulting. We strive to be a team that can effectively respond to your needs and process conditions. Our motto is "Quick and Reliable Response," emphasizing our commitment to swift and dependable service. ■Products The explosion-proof equipment we sell holds value in its ability to be used for a long time under your specific conditions. Safety equipment can be likened to a silent organ, often neglected until functional degradation goes unnoticed. Just because explosion-proof equipment has passed standard performance tests does not guarantee its performance after installation. The products listed below, 【ATEX Protections】, are developed with a simple structure, mechanism, and system, embodying a user-friendly design philosophy. This is to ensure that the maintenance of performance does not rely on precise inspections, frequent parts replacements, or complex constraints. We kindly request an opportunity (40 minutes) to explain our products to you.
