• Model NO.：gate valve-FLS
• Nominal Bore：7"
• Working Pressure：5000~20000psi
• Temp. Class：L,U
• Material Class：AA~FF
• Product Specification Level：Psl 1~Psl 4
• Performance Requirement：Pr1,Pr2
• Transport Package：Wooden Case
• Trademark：Chance Door
• Origin：Jiangsu China
• HS Code：8481901000
• Production Capacity：5000

Basic Info.

Model NO. gate valve-FLS Nominal Bore 7" Working Pressure 5000~20000psi Temp. Class L,U Material Class AA~FF Product Specification Level Psl 1~Psl 4 Performance Requirement Pr1,Pr2 Transport Package Wooden Case Trademark Chance Door Origin Jiangsu China HS Code 8481901000 Production Capacity 5000

Product Description

1)Jikai valves are designed as per API6A, NACE 0175;
2)The sealing face of gate and seat is overlaid-welding with carbide alloy for erosion and corrosion resistance;
3)The imported lip-type composite gate and seat, stem seal provide reliable sealing, safety and minimize operational torque;
4)Back seal structure of the stem allows the replacement of the packing under the working pressure;
5)Valve structure include two kinds:rising stem ad non-rising stem, with visible sign for opening and closing the valve;
6)Gate structure:Integral or split;
7)The seat is classified into floating and fixed structure;
8)Driving model: Manual, Hydraulic and gear drive;
9)Connection type: flange, thread, and coupling.
10) Product technical specifications: PSL1~PSL4   PR1~PR2