Shanghai, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Industrial Equipment & Components
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, ...
Terms of Payment:
T/T, Western Union
Average Lead Time:
Peak season lead time: one month
Off season lead time: within 15 workday
OEM/ODM Availability:
OEM/ODM Service
Sample Available

Mud Gate Valve, Welding Gate Valve, API 6A Gate Valve manufacturer / supplier in China, offering API 6A Positive Choke Valve, Pneumatic Double Eccentricity Lug Type Butterfly Valve, Pneumatic High Performance Lug Type Butterfly Valve and so on.

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API 6A Positive Choke Valve

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $50-1,000/ Piece
Production Capacity: 10000/Month
Transport Package: Plywood Case
Payment Terms: T/T
Valve: API6a Valve
Size: 2"~5"
Pressure: 2000-20000psi
Suitable Medium: Oil, Natural Gas, Killing Fluid, Water
Specification: CE API ISO
Trademark: YI CHEN

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Basic Info

Origin: China
HS Code: 8481804090

Product Description

YI CHEN  API 6A Positive Choke Valve

API 6A Positive Choke Valve 
1,Working Pressure:5000-15000 PSI 
3,Material: FF 
4,API Level:PSL1~ PSL3 

 Brief Introduciton 
Choke valves fall into five types: fixed choke valve, needle choke valve, plunger choke valve, cage-type choke valve, orifice choke valve. The materials of the main body and the components strictly comply with the API Spec 6A standards and NACE MR-0175 standards. These valves are widely appliced to off-shore and land oil well drilling operations and to oil production.
1. Fitted with a valve-opening indicator;
2. Designed with relief valve;
3. Designed with plane thrust bearing structure;
4. Designed with metal-to-metal sealing structure;
5. Fitted with valve stem sealed by lip-shaped packing made from special material;
6. Made of high wear-resisting and corrosion-resisting materials, both the valce core and bean being durable;
7. Designed and manufactured strictly in accordance with API Spec 6A and NACE MR-0175 standards.
Technical Parameter

1 13/16" - 4 1/16"Spec. LevelPSL3-3G
Operatng Pressure2000-15000psiPerformance RequirementPR1-2
Valve Opening1", 1 13/16" , 21/2"Product StandardsAPI 6A, NACE MR-0175
Material GradeAA-HHApplicable Operating MediaOil, natural gas, killing fluid, water
Rated Temperature LevelK, L, P, R, S, T, UTyoe of ConnectionFlange/union


   1"Maximum Orifice
2 1/16"-5000 Flange5000203175R24
2 9/16"-5000 Flange5000210176R27
2 1/16"-10000 Flange10000224195Bx152
2 9/16"-10000 Flange10000237208Bx153
2 1/16"-15000 Flange15000262225Bx152
2 9/16"-15000 Flange15000298267Bx153
     2"Maximum Orifice
2 9/16"-5000 Flange5000265195R27
2 9/16"-10000 Flange10000298264Bx153
2 9/16"-15000 Flange15000298264Bx153
3 1/8"-3000 Flange3000298225R31
3 1/8"-5000 Flange5000298225R35
3 1/16"-10000 Flange10000298264Bx154
3 1/16"-15000 Flange15000298264Bx154
4 1/16"-3000 Flange3000298264R37
4 1/16"-5000 Flange5000298264R39
4 1/16"-10000 Flange10000350289Bx155
3"Maximum Orifice
4 1/16"-3000 Flange3000298264R37
4 1/16"-5000 Flange5000298264 
1.Q:What is your main market?
A:Our main market is North America, South America, Eastern Europe, Southeast Asia, Africa, Mid East, Eastern Asia, Western Europe.
2.Q:Are there products standard?
A:Our model is standard, if you have specific demand, pls tell us.
3.Q:Do you have interest to do our own design items?
A:Absolutely!It's our pleasure.

Our Services
1)Our advantage:

We are the manufacturer with almost 20 years experience on valves.Best price,quality and service, Also we can control the production status.Shanghai YI CHEN team with strong ability in designing and after sell service.Cooperation with Carrier has improved our quality to a new level.

2)Terms of payment:T/T, L/C, Western union.

3)Shipment:Average 20-25days after receiving deposit.

4)Delivery:Shanghai/Ningbo ,by sea or air.

5)Gurantee:One year since delivery.

6)Inspection:100% testing for all the valves.


Welcome to choose SHANG HAI YI CHEN , we are always ready!

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