API 6A High Pressure Check Valve, 10000psi-20000psi, 1.5" -4" Nominal

• 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 the unsung heroes of high-pressure pipelines, expertly managing the flow of fluids in a single direction while preventing any reverse flow that could jeopardize pipeline safety.
The API 6A Check Valve boasts a sophisticated mechanism where its opening and closing components are self-actuated by the medium's flow. This design is perfect for clean mediums, but not recommended for those containing solid particles or with higher viscosity.
Design Features:
Ingeniously crafted, this check valve offers a rational structure, reliable sealing, and an aesthetically pleasing appearance.
The valve disc operates with swift closure and flexible movement, enhancing performance and reliability.
Enjoy the advantage of low maintenance costs, ensuring economic operation over time.
Our design eliminates the need for frequent lubrication and maintenance, allowing for seamless operation and long-term reliability.
Our check valves come in three distinguished types: top-entry, dart, and flapper. The top-entry and flapper models feature fully encased flappers to maximize wear life, ideal for fluid services. Dart check valves, designed with dual seals of stainless steel and a seal ring, excel in gas services, promising optimal performance and durability.