Gansu Hongfeng Machinery Co., Ltd., located in Pingliang City, Gansu Province, is a high-tech enterprise restructured and reorganized from the large-scale second-class military enterprise, the state-owned 920 Factory. It specializes in the research, development, and manufacturing of energy-saving products such as drain valves and condensate water recovery devices.
In the course of specializing in the production of energy-saving products and energy-saving devices such as traps and condensate recovery devices, "Hongfeng" takes the revitalization of the national equipment manufacturing industry and the creation of a national brand of traps as its own responsibility, closely tracks the development trends of science and technology and production trends, adheres to the technological innovation strategy of "no one has me, no one has me, no one has me, and I am new", and has realized the transformation from technology introduction, reference and absorption to independent innovation and independent development.
Based on the strict requirements of the steam system for the reliability, stability, durability and safety of pump and valve equipment, the company has established a complete set of quality assurance and control systems including procurement management, production control, performance verification, quality inspection, after-sales service, etc., and wholeheartedly escorts high-quality products.
We always respect and love our customers, and regard them as friends and siblings, and dedicate perfect services with a grateful heart, because customers are the pillar and source of our career success.
Nominal size NPS: ½ ~ 1
Connection: butt welded flange
Nominal pressure Class: 2500
Pressure difference range bar: 16.0 ~ 150
PMA/TMA bar/℃ : 214.4/500
Shell material: F11
1.Steam jacket insulation effectively minimizes environmental influence, ensuring stable operation and preventing disc flutter.
2.Built‑in large‑area strainer effectively prevents debris interference, significantly reducing the risk of operational issues.
3.Hardened stainless steel with a high‑precision ground independent valve seat offers excellent wear resistance and enables online maintenance without removal from the piping.
4.Can be installed in multiple orientations for flexible and reliable operation.
Application: Suitable for high‑temperature, high‑pressure, ultra‑high pressure saturated steam, and superheated steam pipelines.
