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

• 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

Our check valves are an indispensable asset for high-pressure pipelines, expertly engineered to facilitate unidirectional fluid flow while preventing any backflow that might compromise pump safety or integrity of the pipeline.
The API 6A Check Valve, a marvel of self-reliant engineering, automatically adjusts its opening and closing based on the medium's flow. This makes it ideal for clean mediums, ensuring seamless operation, though it is not suited for mediums with solid particles or high viscosity.
Design Features:
Boasting a rational structure and reliable sealing, this valve presents not only superior functionality but also an aesthetically pleasing appearance.
The valve disc operates with rapid closure and flexible action, ensuring efficiency in varied pressure conditions.
Experience reduced maintenance costs, thanks to the durable and robust design.
Engineered for efficiency, these valves require no short-term lubrication or maintenance, enhancing operational convenience.
Our check valves are available in three distinct types: top-entry, dart, and flapper. The top-entry and flapper types feature fully encased flappers that significantly prolong abrasion resistance, making them ideal for fluid services. The dart check valves, crafted with dual seals of stainless steel and a seal ring, excel in gas services.