F4 QT450 Elastic Seat Gate Valve PN16 Ductile Iron Sewage Gate Valve

F4 elastic seat seal gate valve QT450 water delivery high temperature resistance ≤180° PN16 sewage seawater

product description

The gate valve is usually suitable for the conditions that do not need to be opened and closed frequently, and the gate is kept fully open or fully closed. Not suitable for use as regulation and throttling.

For high-speed flowing media, when the gate is partially opened, it can cause vibration of the valve, and the vibration may damage the sealing surface of the gate and the valve seat, and throttling will cause the gate to be eroded by the medium.

From the structural form, the main difference is the form of the sealing element used.

According to the form of the sealing element, the gate valve is often divided into several different types, such as: wedge gate valve, parallel gate valve, parallel double gate gate valve, wedge double gate gate, etc. The most commonly used forms are the wedge gate valve and the parallel gate valve.

Established in 2012, Fengbao Valve Manufacturing Co., Ltd. is an entity factory with professional production experience and professional manufacturing technology. The company is located in Cangzhou City, Hebei Province, with a production plant of 5,000 square meters and an office space of 3,000 square meters. The company has more than 200 employees, including more than 50 engineering and technical personnel, including 5 with senior professional titles and 30 with intermediate professional titles.
The main products of our company are: ball check valve, noise reduction check valve, soft sealing gate valve, multi-function water pump control valve, water conservancy control valve, groove gate valve, anti-fouling isolation valve, exhaust, sludge discharge valve, filter series valve products. The company adheres to the business philosophy of "customer first, quality-oriented, considerate service", integrates various professional and advantageous resources, and creates cost-effective products. The company has an excellent R&D team dedicated to creating trustworthy products. Seek new development and innovate brand.
The main features of the company's products are moderate price, high quality and high cost performance. The company's independent research and development, production, and unique production methods, in order to achieve first-class quality, are deeply favored by customers!