Nanjing Jinri sanitary grade valves are suitable for industries with high hygiene requirements such as pharmaceuticals and food, and have the characteristics of excellent material and good sealing performance. The following is a specific introduction:

• Product types: including sanitary butterfly valves, sanitary diaphragm valves, sanitary ball valves, sanitary check valves, etc., as well as various types such as three piece butterfly valves, quick release butterfly valves, pneumatic diaphragm valves, etc.
• Material and sealing: The main material is usually made of 304 or 316L stainless steel, which has excellent corrosion resistance. The sealing components are made of materials such as silicone, EPDM, or PTFE that meet FDA certification, with minimal permanent compression deformation to ensure good sealing performance.
• Connection methods: There are various connection methods such as welding, clamp (quick install), threaded, etc. For example, pneumatic diaphragm valves have two connection methods: clamp and welding, which are convenient for use in different situations.
• Surface treatment: The product is treated with high-end polishing equipment both inside and outside, with high surface precision that meets hygiene standards. Some valves have a surface roughness of Ra<0.8 µ m or even Ra<0.5 µ m.
• Technical parameters: The working pressure is usually 1.0Mpa, and the working temperature is within the range of -10 ℃ to+150 ℃, which can meet the requirements of large