Iron Check Valve DN80 High Quality Hot sell
- Ref Price:
-
$600.00 - 1,200.00
/ set
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 set
- Supply Capability:
- 5000 set/month
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Sizes: DN100 - DN800
Pressure: 1.6 - 6.4MPa
Suitable temperature: <80 C
Connection: RF
Constant Head Check Valve
Sizes: 4“ - 48"
Pressure: 1.6 - 6.4MPa
Suitable temperature: <80°C
Connection: RF
| aterial list(CN standard): | |||||
| NO. | Part Name | Carbon Steel Series | Stainless Steel Series | Alloy Steel Series | Low-temperature Steel Series |
| 1 | Body | WCB | CF8 | WC6 | LCB |
| 2 | DISC | WCB | CF8 | WC6 | LCB |
| 3 | Washer | Flexible graphite+ss304 | Flexible graphite+ss304 | Flexible graphite+ss304 | Flexible graphite+ss304 |
| 4 | Bonnet | WCB | CF8 | WC6 | LCB |
| 5 | Studs | 35CrMoA | 0Cr18Ni9(304) | 35CrMoA | 0Cr18Ni9(304) |
| 6 | Nut | 35# | 0Cr18Ni9(304) | 35CrMoA | 0Cr18Ni9(304) |
| 7 | Spring | 60Si2Mn | 0Cr18Ni9(304) | 0Cr18Ni9(304) | 0Cr18Ni9(304) |
| Technical Specification: | |||||||
| Design Standard | GB/T 12235 | ||||||
| Temperature Pressure Rating | GB/T 12224 | ||||||
| Structural Length | Factory Standard | ||||||
| Flange Dimensions | GB/T 9113,GB/T 79 | ||||||
| Inspection and Test | JB/T 9092,GB/T 13927 | ||||||
| nominal pressure | PN1.6 | PN2.5 | PN4.0 | PN6.4 | PN10.0 | PN16.0 | |
| Test Pressure(Mpa) | Body Test | 2.4 | 3.75 | 6.0 | 9.6 | 15.0 | 24.0 |
| High Pressure Seal | 1.76 | 2.75 | 4.4 | 7.04 | 11.0 | 17.6 | |
| Low Pressure Seal | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | |
| Applicable temperature | -196°C~550°C(Differeent temperature use different material) | ||||||
| Applicable Medium | water,gas,oil and corrosive media(different media use different material) | ||||||
| Quick Details | |||||
| Standard or Nonstandard: | Standard | Structure: | Check | Pressure: | Medium Pressure |
| Power: | Hydraulic | Material: | Carbon Steel, Stainless Steel | Temperature of Media: | Medium Temperature |
| Media: | Water, Oil, Gas etc. | Port Size: | DN250 | Place of Origin: | Hebei, China (Mainland) |
| Model Number: | OEM | Brand Name: | cmax | Application: | General |
| Name: | Check Valve | Type: | Lift Check Valve | Nominal Diameter: | DN15~900,NPS 1/4 ~36 |
| Nominal Pressure: | PN1.0-16.0MPa,ANSI CLASS 150-900,JIS10-20K | Connection Type: | Flange, butt welding, thread, socket welding, the clamp, etc | Working Temperature: | -196℃~540℃ |
| Valve Body Material: | WCB,CF8(304),CF3(304L),CF8M(316),CF3M(316L), | Applicable Medium: | Water, Oil, Gas etc | Model: | OEM |
| Certificate: | ISO9001, ISO4001 |
Application
Petroleum, chemical industry, pharmacy, fertilizer, power industry etc.
Advantage
1.Lift check valve is self-sealing valve. The disc can be acted by the flow which can protect against the media flow back.
2.The disc with spring can keep the valve work in any direction.
3.Reasonable structure, reliable sealing, excellent performance and attractive appearance make a TKFM valve.
- Q:Check valve can not stop water, how to solve?
- Valve is broken, change one, my family is like this
- Q:What is the check valve?
- Check valve (cheek valve): check valve, also known as one-way valve or check valve, its role is to prevent the medium back in the pipeline. Pump water off the bottom valve check valve also belongs to class.The opening and closing parts depend on the flow of the medium and the power is turned on or off by itself. The valve that prevents the backflow of the medium is called a check valve. Check valves belong to the automatic valve, mainly used for one-way flow of media channels, allowing only medium to flow in one direction, to prevent accidents.The check valve is divided into three kinds: lift check valve, swing check valve and butterfly check valve. The lift check valve can be divided into two types: vertical and horizontal. Swing check valve is divided into single, double valve and multi flap type of three. Butterfly check valve for straight through, more than a few kinds of check valve, in the form of connection can be divided into thread connection, flange connection and welding three.
- Q:How to install industrial check valves? How should they be used?
- 4, the check valve closes, will produce water hammer in pipeline pressure, will lead to serious damage to the valve and piping or equipment, especially for the big pipe or high pressure pipeline, it should pay attention to those who use check valve. (end)Check valve to have two kinds, one is installed in the pump before the vertical Straw end, the purpose is to take out a water pump to charge a water pump and pump, because Straw in the anhydrous pump only idle pumping Sheung Shui, so the pump must be filled with water to produce water. The installation of this pump is a kind of method is higher than the water level when the negative pressure is also called method such as drawing water from wells. Another method is the liquid level above the pump pump installation, for this method of using two water supply, because the liquid level above the pump to start and stop the pump when convenient do not turn off the pump outlet valve, the check valve should be installed in the pump in the rear.
- Q:Butterfly check valve should be equipped with special flange for butterfly valve
- No, with a special appearance Jansen point flange butterfly valve. It can barely be installed without special flanges
- Q:Are the common check valves stand upright or horizontally installed?
- 1 straight through lift check valve should be installed in horizontal pipe, when the media to stop the flow, the valve by the weight of landing on the seat to prevent the media back; because the vertical lift check valve medium inlet and outlet channel direction and the direction of the valve seat, so it must be installed in a vertical pipe.
- Q:What are the features of axial check valves?
- Axial flow check valve (GB/T 21387-2008) by the standardization of the national valve technical committee (SAC/TC 188). The drafting unit: Shanghai Huatong Valve Co., Ltd., Ningbo aimeike copper valve valve Co. Ltd. Shanghai zhengfeng. Main drafters: Zhang Yonghui, Liu Tienan, Zheng Xuezhen, Chen Tiewang, Meng Aimin. By the national standardization valve technical committee is responsible for the interpretation.TitleAxial flow check valveAuthorState Administration of quality supervision, inspection and Quarantine of the People's Republic of China, China National Standardization AdministrationPublication dateMay 1, 2008LanguagesSimplified ChineseISBNOne hundred and fifty-five billion sixty-six million one hundred and thirty-one thousand two hundred and fiftyForeign nameAxial Flow Check ValvePressChina Standard PressThe number of pagesPage 6FolioSixteenBrandBeijing Jinsong Jian Da Science and technology books Co., Ltd.Axial check valve (GB/T 21387-2008) was published by China standard press.
- Q:How to install the water pipe check valve?
- The pipe type check valve is mostly in the form of clip type installation, which is suitable for the place where the installation distance is not enough!Understand more direct CALL I ~ user name is my Unicom number
- Q:How many kinds of structure are there in the check valve?
- 3 butterfly check valve structure similar to butterfly valve, its structure is simple, flow resistance is small, water hammer pressure is smaller;4, diaphragm type check valve has a variety of forms, are used as the opening and closing the diaphragm, due to its good waterproof performance, simple structure, low cost, rapid development in recent years, but the use of diaphragm valve temperature and pressure by the diaphragm material limited;
- Q:Can the check valves fit two in one tube? One up, the other down
- A water pipe is used for launching, and the two check valves that you install are reverse, and the water is blocked by one of the check valves on either side
- Q:The difference between slow closed valve and open the valve
- The difference is mainly that the opening and closing of the slow closing check valve depend on the external and external forces to perform the slow opening and closing (usually hydraulic cylinder or pneumatic cylinder). The swing check valve is opened and closed by the pressure of the pipe medium to complete the opening and closing (and the pressure of the pipeline).
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Iron Check Valve DN80 High Quality Hot sell
- Ref Price:
-
$600.00 - 1,200.00
/ set
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 set
- Supply Capability:
- 5000 set/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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