1. The specification and type of resilient seat seal gate valve shall meet the requirements of the pipeline design document.
2. The model of resilient seat seal gate valve shall be marked with the national standard number requirements. If it is an enterprise standard, the relevant description of the model shall be indicated.
3. The working pressure of the resilient seat gate valve is required to be ≥ the working pressure of the pipeline. Without affecting the price, the working pressure that the valve can bear should be greater than the actual working pressure of the pipeline; Either side of the resilient seat seal gate valve shall be able to bear 1.1 times of the valve working pressure without leakage when it is closed; When the valve is open, the valve body shall be able to withstand twice the valve working pressure.
4. The manufacturing standard of resilient seat seal gate valve shall specify the national standard number. If it is an enterprise standard, the enterprise document shall be attached to the purchase contract. This type of valve shall generally be installed horizontally in the pipeline.

Fengbao valve factory is an entity factory with professional production experience and professional manufacturing technology. The company adheres to the business philosophy of "customer-oriented, quality-oriented, attentive service", integrates all kinds of professional advantage resources, and creates cost- effective products. The company has an excellent R & D team, dedicated to creating trustworthy products. Seek new development and create new brand.

The core team has gathered professionals with experience in product R & D, production and operation. The company attaches great importance to the growth of its employees while growing up, and has long been committed to the cohesion and improvement of their sense of responsibility, technical level and professional knowledge. The company provides development opportunities and platforms for every excellent employee, provides standardized system training and promotion mechanism, and helps employees to improve and grow in their own work field.

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