Sedelon through conduit gate valve is a kind of sliding valve with parallel wedge as closing parts. The closing member can be a single wedge or double wedge.

Limit switch is a mechanical device that is used to detect the presence or absence of an object within a certain range of motion. It is typically used to control the movement of machinery or equipment by stopping or starting the motion when the object reaches a certain point.

In a rising stem gate valve, the stem moves up and down as the valve is opened or closed. When the valve is opened, the handwheel is turned, causing the threaded stem to rise. As the stem rises, it lifts the wedge, allowing fluid to flow through the valve.

The KV value (also known as the flow coefficient or CV value in some regions) of a valve is a measure of its flow capacity. Specifically, it represents the volume of water in cubic meters per hour (m³/h) that will pass through the valve with a pressure drop of 1 bar (100 KPA or approximately 14.5 psi) across the valve.

Rapid Gas decompression (RGD) resistance, also known as Anti Explosive Decompression (AED), is widely used in Energy, Oil & Gas industries. The most frequently used materials are Viton or FKM.

Compound gaskets: These gaskets are made from a combination of different materials. It is designed to provide a reliable seal between two surfaces, preventing the leakage of fluids or gases. They are often composed of a soft material, such as rubber or silicone, combined with a metal or fiber reinforcement for added strength and durability.

Recently, Sedelon produced a large double disc parallel slide gate valve, 24inches 900LB, weighing over 7 tons. It can be used in high-temperature media, up to 400 degrees Celsius.

What a joy! We have renewed our valve certificate in 2023 and have more valve certificates.

Choosing the appropriate valve seat material is the most challenging decision in the selection of ball valves.

Sedelon has recently produced a batch of ball valves with Rotork pneumatic actuators.

The shut-off valve is designed for low inlet and high outlet, with the aim of reducing flow resistance and saving effort when opening the valve.

Sedelon manufactures bellows sealed globe valve. It forms a metal barrier between the medium and the atmosphere through automatic roll welding to ensure zero leakage of the stem.