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About Us

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.

Service

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.

Quality

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.

News

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.

G11

Nominal size DN: 15 ~ 25, 15 ~ 50

Connection mode: internal thread, socket welding, flange
Nominal pressure PN: PN50
Pressure difference range: MPa: 0.01 to 4.0
PMA/TMA PMa/℃ : 3.98/300
Shell material: WCB

Service Support Selection reference Hongfeng Classroom

Download G11

Features

1. The float drive lever automatically adjusts the opening of the drainage seat hole, and the work is continuous, which can realize the continuous drainage of small volume and large capacity.

2. Good sealing performance, low air leakage rate, good energy saving effect.

3. The internal parts are all installed on the valve cover, without removing the valve body from the pipe, it can be convenient for maintenance.

4. The spherical seal is used to increase the wear resistance, the sealing is not good, and the leakage rate is low.

5. Equipped with manual air discharge valve to prevent air blockage and steam lock.

Usage: Mainly used for steam pipe network and steam heating equipment automatic air blocking drainage.

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