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 NPS: 3 ~ 6
Connection mode: flange
Nominal pressure Class: 600 900
Pressure difference range bar: 5 ~ 65 5 ~ 120
PMA/TMA bar/℃ : 69.4/400 120.7/350
Housing material: A105 F22
1. Reliable closing, long service life, stainless steel internals, corrosion and cavitation resistance.
2. Water shock resistance, good air discharge performance, no noise, easy adjustment, fast opening.
3. The balanced double seat is made of hardened stainless steel, resistant to wear and deformation, and can work normally under high temperature and pressure.
4. Manual air exhaust device, safe and simple operation under high pressure, can effectively prevent air blockage and water hammer phenomenon.
5. All components are installed on the valve cover, and the valve can be repaired on the pipeline.
6. Special stainless steel float, good strength, can adapt to high pressure superheated steam environment.
7. The shell is made of chromium molybdenum vanadium steel, safe and reliable under high pressure.
8. Install it horizontally.
Application: Suitable for high temperature, high pressure, large displacement of large steam use equipment.