flange gate Valve Flat Gate Valve Gate Globe, Check, Ball, Wellhead, Choke, & API 6A Gate valves with material of carbon steel, cast iron, stainless steel and alloy steel. Based on our high technology equipped foundry facility, workshop and laboratory, we will leave you completely satisfied with our quality products in both commodity and special application lines.

Wellhead valve
Designed and Tested in Accordance to : API-6A
Material: A216 WCB, A105, AISI 4130, Duplex SS
Working Pressure (psi): 2M, 3M, 5M, 10M, 15M, 20M
Material Class :AA, BB, CC, DD, EE, FF
Product Specification Level: PSL1, PSL2, PSL3, PSL4
Performance Requirement level : PR1,PR2
Main nominal size (in) 1-13/16,2-1/16,2-9/16,3-1/16,3-1/8,4-1/16
Rising Stem Gate Valve
Designed and Tested in Accordance to API-6A
Material A216 WCB, A105, AISI 4130, Duplex SS
Working Pressure (psi) 2M, 3M, 5M, 10M, 15M, 20M
Material Class AA, BB, CC, DD, EE, FF
Product Specification Level PSL1, PSL2, PSL3, PSL4
Performance Requirement level
PR1,PR2
Main nominal size (in) 1-13/16,2-1/16,2-9/16,3-1/16,3-1/8,4-1/16
Hydraulic Gate Valve

Designed and Tested in Accordance to API-6A
Material A216 WCB, A105, AISI 4130, Duplex SS
Working Pressure (psi) 2M, 3M, 5M, 10M, 15M, 20M
Material Class AA, BB, CC, DD, EE, FF
Product Specification Level PSL1, PSL2, PSL3, PSL4
Performance Requirement level
PR1,PR2
Main nominal size (in) 1-13/16,2-1/16,2-9/16,3-1/16,3-1/8,4-1/16
Mud Valve
Desgined specifically for Abrasive and Ersive use.
Factory pressure test accordance to API-6D or API-6A.Sour service models to NACE MR-01-75.
Low alloy steel or stainless steel valve body & bonnet.
Available in working pressure from 2,000 to 5,000psi and flange size from 2" to 5".
Offer with thread, weld and flanged end connection.
Replacement and repair of valve core is conveniently .
Valve volume and weight is less than other gate valve
Working Pressure (psi) 2M, 3M, 5M.
Main nominal size (in) 2-1/16,2-9/16,3-1/8(3-1/16), 4-1/16, 5-1/16
Check Valve

Check Valve flowing in single direction is made of material meeting API Spec 6A.
The End connection is in accordance with API 6A.
Widely used for kill manifold
Working Pressure (psi) 2M, 3M, 5M, 10M, 15M
Main nominal size (in) 2-1/16,2-9/16,3-1/8(3-1/16), 4-1/16

Choke Manifolds
External Sleeve Type Chokes are designed and manufactured for high pressure drops and severe erosive flow with sand combination. Tight seal and Actuation is available.
Application: Wellhead Production and Injection.
Designed and Tested API-6A
Nominal Sizes 2", 3", 4", 6" with Orifice 1" through 3"
End Connection API 6A or ANSI B16.5 Flanged.

Threaded, Butt weld.
Working Pressure API 6A: 2000psi through 15000psi
ANSI B16.5: 300lb through 2500lb
Material API Rating AA,BB,CC,DD,EE,FF,HH.
Body: Carbon Steel, Alloy Steel, Stainless Steel, Duplex S.S.
Trim: Alloy Steel, Stainless Steel, 17-4PH, Inconel 625
Cage and Sleeve: Tungsten Carbide
Performance Requirement LevelAPI 6A PR1, PR2
Production Specification Level API 6A PSL1, PSL2, PSL3
Temperature Range
API rating K,L,P,R,S,T,U,X

For more informarion,please contact me directly,technical information and catalog will be passed as soon as possible!