POV VALVE is one of the leading suppliers of marine valves and fittings in China. We offer a wide range of JIS Marine Valves, including marine ball valve, marine butterfly valve, marine gate valve, marien globe valve, marine check valve, marine bronze valve, and cast steel marine valves. Our products are designed to meet the highest standards of quality and safety for marine applications. With our extensive experience in production and supply, we guarantee that our customers receive only the best quality products. Our JIS Marine Valves are suitable for controlling mediums to open or close pipelines, providing reliable performance even under harsh conditions. Contact us today to learn more about our JIS Marine Valves!











      JIS Marine Valves. JIS no. F7301, F7302, F7303, F7304, F7351, F7352, F7409, F7410, F7367, F7368, F7363, F7364, F7305, F7306, F7307, F7308, F7309, F7310, F7353, F7354, F7375, F7376, F7377, F7378, F7313, F7314, F7319, F7320, F7471, F7472, F7473, F7474, F3060A and F3060.

      What design and engineering features make JIS marine valves so useful in ships?

      JIS marine valves are specifically designed for use in ships and include several design and engineering features that make them highly useful. One of the most important features is their superior performance when exposed to long periods of salt water immersion. The body, bonnet, seat-disc ring and stem are all made from stainless steel which offers high levels of corrosion resistance.

      These valves also offer better safety than conventional alternatives, as they have a two-piece construction which allows one part to be repaired while the other remains in place on board. Additionally, marine ball valves come with a variety of sealing options including ‘live loaded’ rings which provide an additional level of security against leakage even after extended periods at sea.

      The body shape is designed so that it can easily fit into tight spaces on board ships while also allowing for quick installation due to its universal connection flange sizes. In addition, they use various sealing methods such as O-ring seals or packing glands to ensure perfect leak tightness throughout their lifetime onboard the ship.

      Finally, marine butterfly valve come equipped with reliable fail safety mechanisms making sure that if there any defects or malfunctions occur within the valve itself it will still function correctly until maintenance can take place without causing damage or disruption within the ship’s systems.

      What is Jis marine valves

      Jis marine valves, also known as Japanese Industrial Standard marine valves, are an essential component in the shipbuilding industry. These valves play a crucial role in controlling and regulating the flow of fluids on ships, ensuring their safe operation at sea. In this answer, we will delve into the details of JIS marine valves and its importance in maritime operations.

      Firstly, let’s understand what exactly JIS marine valves are. They are a set of standard specifications developed by the Japanese Industrial Standards Committee for various equipment used in maritime applications. These standards cover everything from materials to dimensions to testing methods for manufacturing different types of shipboard machinery and equipment.

      Application of Jis marine valves in shipbuilding industry

      JIS (Japanese Industrial Standards) marine valves are used in a wide range of maritime applications such as shipbuilding, offshore oil and gas platforms, and marine engineering. These valves play a crucial role in regulating the flow of fluids on ships and ensuring their safe operation.

      There are several types of valves used in JIS marine systems, each with its own unique features and functions. Let’s take a closer look at the various valve types available:

      Marine Gate Valves, Marine Globe Valves, Marine Butterfly Valves, Marine Ball Valves, Marine Check Valves

      In conclusion, JIS marine valves play a vital role in ensuring the safe operation of various maritime vessels and structures. With an array of valve types available, it is important to choose the right type that suits your specific application requirements.