NEOSPEC has been continuously researching and developing in various fields such as the defense industry, aerospace industry, and semiconductor industry since its inception in 2009. They make the best products and are well known for their performance.
Neospec participated in the development of a Korean launch vehicle and created products such as the combustor igniter, GGI igniter, and pyro valve, all of which are essential components of the propulsion engine. Neospec has been mass-produced successfully, and it manufactures initiators and nozzles in the defense industry, as well as Dome in the semiconductor industry.
Their repair services were successful, and costs were significantly reduced through import substitution, and they excelled in every category. They use a variety of testing equipment to ensure product quality and dependability through environmental and operational performance tests. They provide optimal solutions that meet customer needs based on extensive development experience, optimal design, and precision machining technology.
Neospec Aerospace Parts Pyro-Valve
Pyro valve is a propulsion system unit for aerospace launch vehicles and military weapons that is used for opening or closing flow passage to normally supply propellant and pressurant so that the explosion in the valve can operate cylinders.
The Pyro valve, which is used to open and close flow passages, is powered by electronic energy in the form of small pulses and has the benefits of high reliability, small size, light weight, quick response time, and high hermeticity.
Neospec supplies various items, including the products of NC (Normally Closed), NO (Normally Open), screw and weldable tube interfaces (1/4"~1"), etc. They also have a dual product that merged NC and NO into one.
Specifications of Pyro-Valve
 Fluid Compatibility: Helium, Nitrogen, Air
 Size: 1/4“, 1/2“, 1“ N/C only, Other sizes available
 Type: N/C & N/O, Single & Dual
 MEOP: 23 MPa
 Proof Pressure: 1.1 x MEOP (25 MPa)
 Op Temperature: 90 ~ 333 K
 Leakage: < 1x10-6 scc/s (GHe)
 Response Time: < 7ms (Mechanical)
If you are looking for an aerospace parts pyro-valve, you can find them at Neospec.

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