The 304 stainless steel lifting check valve is made of high-quality 304 stainless steel, featuring excellent corrosion resistance and mechanical strength. It can be compatible with various media such as water, oil, weak acids, and weak bases. It can perform stably in fields like chemical engineering, water supply and drainage, and HVAC.
The 304 stainless steel lifting check valve produced by Haizhifeng Machinery Co., Ltd. is a reliable guardian for fluid transmission systems. Its lift structure is driven by the force of the medium itself to lift the valve disc, achieving rapid and automatic opening and closing, effectively preventing backflow of the medium, avoiding water hammer impact on equipment, and ensuring the smooth operation of the pipeline system. The 304 stainless steel lifting check valve is precisely processed and rigorously tested. The valve disc and sealing surface are closely fitted, with excellent sealing performance, significantly reducing the risk of leakage. At the same time, its compact shape facilitates installation and maintenance, and can be flexibly adapted to different specifications of pipeline layouts.
1.Superior Material Properties
The product is made of 304 stainless steel, which has excellent corrosion resistance and can be adapted to various medium environments such as water, oil, weak acids, and weak bases. It also has high mechanical strength, capable of withstanding high pressure and prolonging the product's service life.
2.Reliable Anti-Backflow Effect
The lifting structure design enables the valve flap to rise and fall by the force of the medium itself, achieving automatic opening and closing quickly and precisely, effectively preventing backflow of the medium. This helps avoid damage to pipeline equipment caused by water hammer impact and ensures the smooth operation of the system.
3.Excellent Sealing Performance
After precise processing and strict testing, the valve flap and sealing surface are closely fitted, significantly reducing the risk of leakage. Even under frequent opening and closing conditions, it can maintain a good sealing state, ensuring the safety of fluid transportation.
4.Convenient Installation and Maintenance
The compact design occupies little space and can be flexibly adapted to different specifications of pipeline layouts. The structure is simple, making maintenance operations such as disassembly, cleaning, and replacement of components easy, thereby reducing operation and maintenance costs.
In the petrochemical industry: Suitable for pipelines transporting water, oil products, steam, acidic media, etc., to prevent backflow of the medium and ensure the stable operation of processes such as oil extraction, refining and chemical raw material transportation. It can handle complex conditions with pressures ranging from 1.6 to 25 MPa and temperatures from -29 to +550°C.
In the power and thermal industry: Used in steam pipelines and water circulation systems of power plants, to prevent steam or water from flowing backward, protecting pump bodies and related equipment, and avoiding equipment damage and energy waste caused by backflow of the medium.
In the pharmaceutical and food industries: Utilizing the hygienic characteristics of 304 stainless steel, it can be used in production pipelines for pharmaceutical preparations and food beverages to prevent backflow of the medium and avoid contamination, meeting industry hygiene standards.
In water supply and fire protection systems: As an automatic control device at the pump outlet, it is used in civil buildings, municipal water supply and drainage, and fire protection pipelines to prevent water from flowing backward, maintaining stable system pressure, and ensuring the safety of pipelines during water supply and fire emergency.
Q1: What should I provide to get a price?
A1: Pls provide us your drawings(with materials, size, surface treatment, tolerance or other technical requirement), quantity, application or samples, then we will offer you a more accurate and reasonable price.
Q2:What's your MOQ?
A2: We accept the small order, also sample order is ok for us.
Q3: Are you a factory or trade company?
A3: We are factory, we provide you one-stop service, from mold design to finish part.
Q4: What's your delivery time?
A4: It's depend on your casting parts dimension,technical requirements and quantity, normaly, samples within 25 work days,60 work days for mass production.
Q5: What kind of payment terms do you accept?
A5: T/T, L/C, PayPal, western union, etc.
