Gansu Hongfeng Machinery Co., Ltd. is located in Pingliang City, Gansu Province, an important town in the center of the ancient Silk Road and Shaanxi, Gansu and Ningxia, and is a high-tech enterprise restructured and reorganized by the state-owned 920 Factory, a large-scale second-class military enterprise, and a backbone enterprise of strategic emerging industries in Gansu Province.
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: 8~10, 15~20, 25, tube outer diameter(mm) 8, 10, 12
Connection: internal thread, ferrule
Nominal pressure PN: PN25, PN40
Differential pressure range MPa: 0.01~1.6, 0.01~1.8
PMA/TMA PMa/℃: 1.76/350、1.8/220
Temperature adjustment range/°C: 45~95
Shell material: 20#, 1Cr13
1. Compact structure, simple design, water hammer resistance, excellent air exhaust performance.
2. The temperature sensor is made of round bimetal sheet with high heat sensitivity, and it can work quickly with slight temperature changes.
3. Simple and convenient maintenance.
4. Anti-freezing, can be installed in any direction.
5. Made of stainless steel, corrosion-resistant.
6. It can quickly remove the air and low-temperature condensate in the initial stage of ventilation.
7. When the pressure on the inlet side rises abnormally due to water hammer, it will automatically open to play the role of a safety valve.
8. The negative pressure state automatically closes and plays the role of check valve.
Uses: It is used for copper pipe heating and steam instrumentation systems in petroleum, chemical, electric power, metallurgical and other industries, and can also be used for steam equipment in food industry and hospitals.