Choose high-quality ferrule fittings
Luna
2021-06-29 16:32:45
Abstract: The ferrule joint adopts a stainless steel piston type water-stop ring to seal and stop the water, and the input and withdrawal of the water-stop ring is controlled by oil pressure or water pressure. Each card sleeve joint is equipped with two water stop rings, the upstream side is the inspection seal, and the downstream side is the working seal.
The ferrule joint is one of many steel pipe joints. There are many ferrule steel pipe joints on the market. Among the many products, there are high-quality products and many defective products of poor quality. If you understand, it is easy to buy defective products. Therefore, to purchase high-quality ferrule steel pipe joints, it is necessary to understand the product.
The ferrule joint adopts a stainless steel piston type water-stop ring to seal and stop the water, and the input and withdrawal of the water-stop ring is controlled by oil pressure or water pressure. Each card sleeve joint is equipped with two water stop rings, the upstream side is the inspection seal, and the downstream side is the working seal. The working seal of the card sleeve joint is put in when it is closed, and it is withdrawn before the ball moves. In order to ensure that the ferrule joint can be quickly closed in an emergency, after the ferrule joint is fully opened, the working seal is still in the withdrawn state.
Card sleeve joints are often used in power stations with poor water quality and high water heads. Therefore, the bad working conditions can cause serious loss of the sleeve joints, especially the wear on the sealing surface. In order to improve the maintainability of the ferrule joint, the new specifications and requirements of the ferrule joint, the water inlet ferrule joint of the ferrule joint design the sealing ring of the ferrule joint as a removable and replaceable structure, and the valve seal is used for a long time in the ferrule joint After severe abrasion occurs, only the sealing ring can be replaced without replacing the valve or alternatively choosing the ferrule joint, which improves the service life of the ferrule joint body and reduces the capital investment.
The ferrule joint is one of many steel pipe joints. There are many ferrule steel pipe joints on the market. Among the many products, there are high-quality products and many defective products of poor quality. If you understand, it is easy to buy defective products. Therefore, to purchase high-quality ferrule steel pipe joints, it is necessary to understand the product.
The ferrule joint adopts a stainless steel piston type water-stop ring to seal and stop the water, and the input and withdrawal of the water-stop ring is controlled by oil pressure or water pressure. Each card sleeve joint is equipped with two water stop rings, the upstream side is the inspection seal, and the downstream side is the working seal. The working seal of the card sleeve joint is put in when it is closed, and it is withdrawn before the ball moves. In order to ensure that the ferrule joint can be quickly closed in an emergency, after the ferrule joint is fully opened, the working seal is still in the withdrawn state.
Card sleeve joints are often used in power stations with poor water quality and high water heads. Therefore, the bad working conditions can cause serious loss of the sleeve joints, especially the wear on the sealing surface. In order to improve the maintainability of the ferrule joint, the new specifications and requirements of the ferrule joint, the water inlet ferrule joint of the ferrule joint design the sealing ring of the ferrule joint as a removable and replaceable structure, and the valve seal is used for a long time in the ferrule joint After severe abrasion occurs, only the sealing ring can be replaced without replacing the valve or alternatively choosing the ferrule joint, which improves the service life of the ferrule joint body and reduces the capital investment.