We are leading supplier of Valve, Manhole Cover, Casting Iron etc.

Metalized sapphire windows are created by applying thin layers of chrome, nickel and gold around the edge of a sapphire window. This metalized edge creates a surface that can be soldered or bonded directly into your opto-mechanical assembly allowing you to create a hermetic seal. Hermetically sealed optics is used in a variety of applications ranging from infrared imaging systems to medical devices. Technical capability Material: optical sapphire (Al2O3) Diameter tolerance: +0, -0.1mm Thickness tolerance: +/-0.05mm Clear aperture: 90% Surface quality: 80-50 scratches and digs Surface accuracy: 2 lambdas per 25.4mm @ 632.8nm Parallelism: < 3 minutes Coating: AR coating, T > 98% @ 1260-1600nm Metalizing: Chrome, Nickel, and Gold; sputtering method or screen printing method

Standard or Nonstandard: Standard Size: DN50DN200 Body: Grey Iron/ Ductile Iron Seat: EPDM/ NBR Disc: Ductile Iron Axle: Carbon Steel/ Stainless Steel Pressure: PN16 Suitable Temperature: ≤80℃ Media: Water Place of Origin: Hebei, China (Mainland) Brand Name: WAHT valve: butterfly valve

Plots, residential plots, flats in bangalore, real estate company, builders in bangalore .