API 6A High Pressure Check Valve, 4" Size, 10000psi

• 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 essential components in high-pressure pipelines, expertly engineered to ensure unidirectional fluid flow while effectively preventing any reverse flow towards the pump, thus safeguarding the pipeline's integrity.
The API 6A Check Valve features an ingenious design where the opening and closing mechanisms are autonomously activated by the medium's flow, making it perfect for use with clean mediums. It is not, however, recommended for mediums containing solid particles or those with higher viscosity.
Design Features:
Elegantly crafted with a rational structure, these valves offer reliable sealing and a pleasing aesthetic.
The valve disc is designed for rapid closure and showcases flexible operational actions.
Designed for minimal maintenance expenses, offering exceptional value and efficiency.
Engineered to require no frequent lubrication or maintenance in the short term, ensuring hassle-free operation.
Our range of check valves includes top-entry, dart, and flapper types. The top entry and flapper variants feature fully encased flappers that significantly enhance abrasion resistance, making them ideal for fluid applications. Dart check valves incorporate dual seals of stainless steel and seal rings, specifically designed for gas services.