H44H swing check valve is suitable on the nitrk acid type pipelie does prevents the medium adversecurrent to open one way shuts.
The swing check valve has a disc that swings on a hinge or a shaft. When the fluid flows in the forward direction, the disc swings open, allowing the fluid to pass through. When the fluid attempts to flow back in the opposite direction, the disc swings closed, preventing backflow.
Farpro Valve offers swing check valves in cast steel construction, which makes them durable and able to handle high-pressure and high-temperature applications. The swing check valve is designed with a simple structure, which makes it easy to maintain and repair.
Body: ASTM A216 WCB
Disc: ASTM A216 WCB
Bonnet Joint: ASTM A216 WCB
Hinge Pin: ASTM A276 410
Hinge: ASTM A216 WCB
Seat Ring: ASTM A105
Nominal Diameter DN: 51-591mm
|Swing Check Valve Model (API)||Nominal Pressure (Mpa)||Test Pressure Strength(Mpa)||Test Pressure Seal(Mpa)||Low pressure sealing test||Temperature||Range of use|
|H44H-150LB||2.0||3.0||2.2||0.5-0.7||-29~425 ℃||water, gas, oil|
Advantages of H44H Swing Check Valve
- Durability: The cast steel construction makes the swing check valve resistant to wear, corrosion, and high temperatures.
- Easy to install: The wafer design of the swing check valve makes it easy to install between two flanges.
- Low maintenance: The simple design of the swing check valve requires minimal maintenance, reducing downtime and costs.
Applications of H44H Swing Check Valve
- Petrochemical industry: Swing check valves are commonly used in the petrochemical industry for applications such as oil and gas pipelines.
- Water treatment: Swing check valves are used in water treatment plants to prevent backflow and ensure the safety of the water supply.
- HVAC systems: Swing check valves are used in HVAC systems to prevent the backflow of fluids and maintain the desired temperature.
Farpro Valve Beliefs
We believe that treating each product seriously and receiving each customer sincerely are the most important things for Farpro Valve.
Our swing check valves do not necessarily have the lowest price, but we will definitely be the most honest manufacturer and your most faithful partner.
Farpro Valve is a globally recognized manufacturer that specializes in the production and distribution of high-quality valves. With years of experience in research, development, production, and sales of valves, we have become one of the most trusted valve manufacturers in the industry.
We offer a wide range of valve products that meet international standards such as GB/JB, API, ANSI, AWWA, DIN, JIS, GOST, NF, among others. Our products are available in 12 major categories, 200 series, and 4000 sizes, including gate valves, globe valves, ball valves, butterfly valves, check valves, diaphragm valves, pressure reducing valves, plug valves, and traps, among others.
Our annual output of 80,000 tons is a testament to our commitment to meeting the ever-increasing demands of our clients. Our valves are widely used in various industries such as petroleum, petrochemical, chemical, electric power, metallurgy, water conservancy, construction, pharmaceutical, drainage, and many more.
At Farpro Valve, we pride ourselves on our ability to deliver high-quality products that meet the diverse needs of our clients. Our products are sold in various regions, including Germany, England, France, Italy, Brazil, Poland, and over 30 other countries and regions in Europe, Central Asia, West Asia, and beyond.