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.
Applicable medium: steam
Secondary pressure detection method: external detection
Primary pressure: Type I: 0.1~1.0 MPa; Type II: 0.1~2.0 MPa
Secondary pressure: Type I: 0.02~0.15 MPa/0.1~0.85 MPa; Type II: 0.02~0.15 MPa/0.1~1.4 MPa
Maximum decompression ratio: 20:1
Maximum temperature: 220°C
Material: Body Material: Cast Iron/Stainless Steel
Main disc, pilot disc, pilot seat, diaphragm: stainless steel
Connection: Thread (Rc, NPT), Flange (GB, HG, ANSI, JIS)
1.Unique cavity design prevents jamming and abnormal vibration while ensuring low noise operation.
2.Secondary pressure is sensed downstream of the valve for precise pressure control.
3.Spherical sealing surfaces provide reliable sealing performance.
4.Stable outlet pressure ensures consistent and dependable operation.
5.Wearing parts are manufactured from specially selected materials, with sealing faces hardfaced by alloy surfacing welding to extend service life.
Application: Suitable for steam pressure reduction and stabilization in various industrial steam systems.