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Tel: +86-13833774667
No. 66, Sihe Village, Jiaohe Town, Botou City, Cangzhou City, Hebei Province, China
AX742 safety holding/relief valve
- 产品描述
- 产品优势
- 工艺流程
- 技术参数
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Structural diagram

Working characteristics
1, pressure control is stable and reliable. The pilot valve and main valve work continuously, the downstream pressurechanges continuously and steadily, and is little affected by the inlet pressure.
2, easy to operate. After the working pressure is adiusted, when the upstream pressure or flow changes, the main valveautomatically adjusts to stabilize the downstream pressure.
3, the valve body adopts full channel, straight flow, streamlined design. The hydraulic loss is small and the energysaving effect is good.
Structural characteristics
The AX742X consists of a main valve and needle type, pilot valve, ball valve and nozzle system. This product sets theoutlet pressure by setting the spring pressure of the regulating pilot valve and adjusting the opening of the needle valveand stabilizes the outlet pressure by the feedback of the nozzle system and the control room.
This product uses needle valve and pilot valve for self-controlled water pressure, easy maintenance, little influence byinlet pressure and flow, high pressure control accuracy, reliable pressure reduction and pressure regulation.
Typical Installation Diagram

Keywords:
Introduction
We specialize in the production of a wide range of products, including gate valves, filters, automatic and manual self-cleaning filters, water hammer arrestors, flow meters, flow switches, explosion-proof valves, silent check valves, vortex preventers, angular strainers, mud discharge valves, sand separators, and more.
Our facility is fully equipped, with rational design and continuous technological innovation. All products meet national standards, and we consistently ensure high quality, striving to achieve customer satisfaction. We are committed to serving clients worldwide, promoting economic growth, and contributing to society. Guided by a people-oriented and market-driven approach, we provide reliable products and trustworthy services. Customized solutions are also available based on client drawings and requirements.
Workshop
Customized Shipping Process
Order Notes
We are committed to serving clients worldwide, promoting economic growth, and contributing to society. Guided by a people-oriented and market-driven approach, we provide reliable products and trustworthy services. Customized solutions are also available based on client drawings and requirements.
All goods will undergo strict inspection before shipment. Please check them carefully upon receipt. If there are any problems, please contact us in time.
Online communication
Provide customized drawings
Merchant's quotation
Sign a contract
Processing and production
Packaging and delivery
Confirm receipt of goods
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