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Fls-R 5-1/8" 10000psi Manual Ball Screw Operation Gate Valve
US$500.00-3,000.00
1 Piece
Sample price:US$2000.00/piece.Request sample
Product profile
Customization
AvailableManufacturing Process
ForgingSurface Treatment
Spray-PaintModel NO.
4 1/16", 5 1/8", 7 1/16"Operation Pressure
Atmospheric PressureMaterial
AlloySpecification Level
Psl1, Psl2, Psl3, Psl3g, Psl4MOQ
1 PCSPerformance Levels
Pr1, Pr2Working Medium
Oil, Natural Gas, Mud and Gas Containing H2s, CO2Transport Package
Wooden CaseSpecification
4 1/16", 5 1/8", 7 1/16"Trademark
jsmeivalveOrigin
ChinaHS Code
8431431000Production Capacity
1000 Sets/YearKey features
Ball Screw Operation: Reduces switching torque and improves efficiency for easy opening and closing.
High Pressure Rating: Supports working pressures from 2000 psi up to 20000 psi.
Two-Way Sealing: Downstream sealing structure extends service life and prevents contamination.
Fixed Metal Seal: Ensures reliable sealing between gate, seat, and body under high pressure.
Grease Injection Device: Optional device on stem or bonnet to eliminate body leakage and ensure safety.
Reverse Stem Seal: Allows stem seal replacement under pressure drive for maintenance.
Wide Size Range: Available in nominal diameters from 2-1/16 inches to 9 inches.
Multiple Material Grades: Offers material levels AA through HH to suit various corrosion requirements.
Company profile

Business Type: Manufacturer/FactoryAverage Response Time: ≤6.26h
About Our Factory & Business Background
AddressNo. 888, Jiatong Road, Jianhu County Economic Development Zone, Yancheng, Jiangsu, China
Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: one month
Our Production Capability & Technical Expertise
Main ProductsPlug Valve, Gate Valve, Choke and Kill Manifold, Wellhead Equipment, Christmas Tree, Casing Head, Fracturing Head, Swiver Joint, Tubing Head, Hose Loop
Our Industry Experience & Global Business Record
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Mid East
Product Q&A
Q:What is the maximum working pressure?
A:
The valve supports working pressures ranging from 2000 psi to 20000 psi.
Q:What sizes are available?
A:
Nominal diameters range from 2-1/16 inches to 9 inches.
Q:Can the valve be used in corrosive environments?
A:
Yes, it handles oil, natural gas, mud, and gases containing H2S and CO2 with various material grades.
Q:How does the ball screw mechanism help?
A:
It reduces switching torque and improves efficiency, making operation easier and faster.
Q:Is the seal replaceable under pressure?
A:
Yes, the reverse stem seal structure allows the stem seal to be replaced under pressure drive.
Send Inquiry
*To:
Jiangsu Meivalve Machinery Co., Ltd.
Jiangsu Meivalve Machinery Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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