Durable API 6A Check Valve for High Pressure, 1.5" to 4" Sizes

• Customization: Available
• After-sales Service: Professional After Sale Services
• Warranty: 1 Year
• Model NO.: KTD-CHECK
• Manufacturing Process: Metal Melting and Heat Treatment
• Operation Pressure: 10,000psi~20,000PS
• Material: Alloy
• Rated Working Pressure: 10000psi-20000psi
• Nominal Size: 1 1/2", 2", 3", 4"
• Temperature Rating: -29•c~121·c (PU), -46°c~121
• Service: Standard, Sour Gas
• Application: Fracturing, Cementing, Acidizing, Testing Lines
• Steel: Premium Alloy Steel
• Treatment Process: Metal Melting and Heat Treatment
• Repair Kits: Yes
• Struture: Integrated Struture of Metal Frame
• Types: Top-Entry, Dart and Flapper.
• Function: Control Fluids Flowing in One Way
• Transport Package: Packaging Suitable for Long-Distance Transport, Su
• Specification: Alloy steel
• Trademark: Kytider
• Origin: China

Product Description

Check Valves

Rated Working Pressure	69.0MPa~138.0MPa	10,000psi~20,000psi
Nominal Size	11/2",2",3",4"
Temperature Rating	-29ºC~121ºC(PU),-46ºC~121ºC(LU)	-20F~250F(PU),-50F~250F(LU)
Service	Standard,Sour Gas
Application	Fracturing,Cementing,Acidizing,Testing Lines

Check valves are indispensable components in high-pressure pipeline systems. They expertly manage the directional flow of fluids, ensuring seamless one-way movement while effectively preventing any backflow to the pump. This not only safeguards the integrity of your entire pipeline system but also significantly enhances safety and efficiency.
Our API 6A Check Valve is ingeniously designed with opening and closing mechanisms that operate autonomously, guided solely by the medium's flow. Perfectly suited for clean media, it is important to note that these valves are not ideal for media with solid particles or high viscosity.
Design Features :
Boasting a well-thought-out structure, our check valves offer reliable sealing and a visually appealing design.
The valve disc is engineered for rapid closure with flexible, responsive actions, ensuring maximum performance.
Benefit from reduced maintenance expenses, thanks to the valve's efficient design.
Enjoy the convenience of minimal maintenance, as these valves require no short-term regular lubrication or upkeep.
Our check valves are available in three superior types: top-entry, dart, and flapper. The top-entry and flapper types feature fully encapsulated flappers, enhancing abrasion resistance and longevity, making them ideal for fluid applications. Dart check valves are equipped with dual seals composed of robust stainless steel and seal rings, specifically designed for gas services.