Products
Forged Steel Gate Valve
Applications:
This product is suitable for cutting off or connecting pipeline medium in small diameter pipelines of various working conditions such as petroleum, chemical industry, and thermal power plants. Features: Small fluid resistance, wide applicable pressure and temperature range, unlimited medium flow direction, and good sealing performance. This product is manufactured in accordance with the national standard JB, GB, American standard API, ANSI standards.
Specification:
Size: DN 15~100
Pressure: 1.6~6.4Mpa
Medium: water, steam, oil, nitric acid, acetic acid, etc.
Applicable Temperature: -29~350℃
Features:
1. The gate valve has reasonable structural design, reliable sealing, smooth passage and small flow resistance coefficient.
2. The sealing surface of the gate and valve seat is made of iron-based alloy surfacing or stellite cobalt-based cemented carbide surfacing, which is wear-resistant, high-temperature resistant, corrosion-resistant, scratch-resistant, and has a long service life.
3. It adopts wedge-type elastic gate or rigid wedge-type single gate structure, with rolling bearings in medium and large diameters, flexible opening and closing, and easy opening and closing.
4. After quenching and tempering and surface nitriding treatment, the valve stem has good corrosion resistance, scratch resistance and wear resistance. Various piping flange standards and flange sealing surface types can be used to meet various engineering needs and user requirements.
5. The valve body has a complete range of materials, and the packing and gasket can be reasonably selected according to actual working conditions or user requirements, which can be suitable for various pressure, temperature and medium working conditions.