Manufacturers of low-cost treatment J41H Genuine German standard DIN globe valve shutoff valve using scaffolding next shot, bolted bonnet structure, rotating lift stem and hand wheel, valve, valve cover design rigorous calculation, with good strength, stiffness and flow capacity. German standard cut-off valve cover design on the sealing seat in the fully open state, the packing is more reliable, and easy to replace the packing. German standard cut-off valve sealing surface Co based alloy, wear and corrosion resistance, good anti-friction properties, long service life. Stem quenched and surface nitriding treatment, good corrosion and anti-friction properties, stem down position indicator, and more intuitive. Not only in strict accordance with the German standard valve size production, and product appearance, paint valves are in line with export standards. Tiandun DIN valve shut-off valve is suitable for pipeline petroleum, chemical, metallurgy, power, pharmaceutical, water treatment, petroleum, chemical, fire station or turn off so the most use. German standard cut-off valve Standard: Design Standard: DIN3356; length of the structure: DIN3202; Flange: DIN2543-2545; test and inspection: DIN3230. German standard cut-off valve parameters: Nominal: PN1.6 ~ 16MPa; Working temperature: -29 ~ 350 ℃; Working medium: water, steam, oil, etc; Body Material: GS-C25, CF8, CF3.