HQ41X PN16 F6 Cast Iron Ball Check Valve
HQ41X PN16 F6 Cast Iron GGG50 Water Rubber Ball Check Valve
product description
The check valve is used in the pipeline system, and its main function is to prevent the backflow of the medium, the reverse rotation of the pump and its driving motor, and the discharge of the medium in the container. Check valves can also be used on lines supplying auxiliary systems where the pressure may rise above the main system pressure. It can be installed horizontally or vertically. It can be used for cold water, hot water, industrial and domestic sewage pipe networks, and is more suitable for submersible sewage pumps. The medium temperature is 0-80 °C. It can be installed at the water outlet of the pump to prevent backflow and water hammer from damaging the pump.
HQ44X single-ball micro-resistance spherical check valve and HQ45X double-ball micro-resistance spherical check valve all use rubber covered balls as valve discs. To open or close the valve. The main features of HQ44X single-ball micro-resistance spherical check valve and HQ45X double-ball micro-resistance spherical check valve are large flow rate, small flow resistance pressure loss, good sealing performance, silencing and closing, which can reduce water shock waves. Can be installed horizontally or vertically. Micro-resistance spherical check valve can be used for the pump outlet of cold water, hot water, industrial and domestic sewage and other pipeline networks to prevent the backflow of the medium. In order to prevent the backflow of the medium, check valves should be installed on equipment, devices and pipelines
| Model No. | Nominal Pressure(MPa) | Test Pressure PS(MPa) | Working Temperature(℃ ) | |
| Shell | Seal | |||
| HQ41X-10/16 | 1.0 | 1.5 | 1.1 | ≤80 |
| 1.6 | 2.4 | 1.76 | ||
Components:
| Components | Materials |
| Body, bonnet | Ductile iron, cast steel |
| Ball rack, baffle plate | Ductile iron, cast steel |
| Ball | Carbon steel(covered by rubber) |
Dimensions:
| Nominal Diameter(DN) | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 |
| L(mm) | 216 | 241 | 293 | 305 | 381 | 403 | 495 | 622 | 698 | 787 |
| H(mm) | 185 | 210 | 245 | 280 | 335 | 400 | 495 | 600 | 715 | 800 |
| Connecting Dimensions | PN1.0MPa: GB4216.4-84; PN1.6: GB4216.5-84 |
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company profile
Fengbao valve factory is an entity factory with professional production experience and professional manufacturing technology. The company adheres to the business philosophy of "customer-oriented, quality-oriented, attentive service", integrates all kinds of professional advantage resources, and creates cost- effective products. The company has an excellent R & D team, dedicated to creating trustworthy products. Seek new development and create new brand.
The core team has gathered professionals with experience in product R & D, production and operation. The company attaches great importance to the growth of its employees while growing up, and has long been committed to the cohesion and improvement of their sense of responsibility, technical level and professional knowledge. The company provides development opportunities and platforms for every excellent employee, provides standardized system training and promotion mechanism, and helps employees to improve and grow in their own work field.
The company's products are mainly featured by appropriate price, excellent quality and high cost performance. Company independent research and development, production, unique production, to achieve the first-class quality, and favored by the majority of customers!
Q: Are you a manufacturer or trading company?
A: We are a valve manufacturer and factory, and not a trading company.
Q: Do you have an agent or representative abroad?
A: We don't have an agent abroad,
please contact us to purchase valves from Fengbao Valve Co., Ltd directly.
Q: What's your product range?
A: We can produce a Gate valve, Check valve, Y strainer,
by ISO/ANSI/DIN/JIS/ EN/GOST/AS standard.
Q: Is there any stock in your factory? and how about your lead time?
A: We stock valves with normal sizes.
The lead time depends on your quantity, generally 30-40 days.
Q: Which countries do you export to?
A: We export directly to the vast majority of countries in the world.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.