Carbon Steel Flanged Swing Check Valve (H44)
Product Introduction
Our company can guarantee the quality of our Industry Ball Valve Quick Install, Pipe Connector, Wled Pipe Fittings PL RF Flanges and services and go abroad with our products and services. We regard product quality as our life and always adhere to the policy of 'scientific management, rigorous process, controlled process and first-class quality'. Through the gradual establishment and improvement of an enterprising innovation strategy system with independent product research and development as the core competitiveness of the enterprise, we have now developed into a vane of industry technology research and development and an industry leader. We have a complete and scientific quality management system and rich experience in exporting.
Number | Spare parts | Main materials |
1 | valve body | WCB CF8 CF8M CF3 CF3M |
2 | Valve disc | WCB+D507 CF8 CF8M CF3 CF3M |
3 | Disc nut | 45 35CRMO 20CR2MOV 0CR18NI9 0CR17NI12MO2 |
4 | Pegging | 1CR13 2CR13 1CR18NI90TI 0CR18NI12MO2TI |
6 | Bolt | 35CRMO 20CR2MOV 0CR18NI9 0CR17NI12MO2 |
7 | Shim | Flexible graphite + stainless steel |
8 | Valve cover | WCB CF8 CF8M CF3 CF3M |
9 | Nut | 45 35CRMO 20CR2MOV 0CR18NI9 0CR17NI12MO2 |
Main components and materials
Main dimensions(1.6MPa) | unit：mm | |||||
Nominal diameter | L | D | D1 | D2 | Z - ø d | |
1/2" | DN15 | 130 | 95 | 65 | 45 | 4-14 |
3/4" | DN20 | 142 | 105 | 75 | 55 | 4-14 |
1" | DN25 | 152 | 115 | 85 | 65 | 4-14 |
1-1/4" | DN32 | 170 | 135 | 100 | 78 | 4-18 |
1-1/2" | DN40 | 200 | 145 | 110 | 85 | 4-18 |
2" | DN50 | 220 | 160 | 125 | 100 | 4-18 |
2-1/2" | DN65 | 250 | 180 | 145 | 120 | 4-18 |
3" | DN80 | 282 | 195 | 160 | 135 | 8-18 |
4" | DN100 | 320 | 215 | 180 | 155 | 8-18 |
5" | DN125 | 345 | 245 | 210 | 185 | 8-18 |
6" | DN150 | 385 | 280 | 240 | 210 | 8-23 |
8" | DN200 | 485 | 335 | 295 | 265 | 12-23 |
Characteristic
Flange type swing check valve
Classification: h44h, h44y
Pressure: 1.6 ~ 25MPa
Working temperature: - 29 ~ + 550 ℃
Operation mode: automatic
Connection mode: flange / butt welding
Function
H44H, H44Y swing type steel check valve is a kind of automatic valve, which is opened and closed automatically by the force generated by the flow of medium itself in the pipeline. Check valve is used in pipeline system, its main function is to prevent medium backflow, pump and its drive motor reverse, as well as the discharge of medium in the container. Check valves can also be used to supply lines to auxiliary systems where the pressure may rise above the main system pressure.
Application
In the pipeline of petroleum, chemical, pharmaceutical, chemical fertilizer, electric power industry and other working conditions, the suitable medium is water, oil, steam, acid medium, etc.
Price
Our price fluctuates with raw materials and exchange rate.Please leave your contact information and give you a new quotation as soon as possible.
Packing
Wooden case, wooden pallet or packing method specified by customers.
Our development tenet is to win the trust of customers with excellent product quality, satisfy customers with systematic Carbon Steel Flanged Swing Check Valve (H44). Our main focus is always on customer satisfaction, and we follow sound business policies and transparent transactions. We also conduct a variety of quality checks of our products before being delivered to our clients. In the future, we will continue to invest in various social public welfare undertakings, do our best in corporate social responsibility and make greater contributions to the society.
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