Beijing Sunrise Technology Co., Ltd.
| Working Preussre | 2,000 PSI ~ 15,000 PSI |
| Trim Materials | Stainless Steel, Inconel, Tungsten Carbide Coated |
| Packaging Details | Seaworthy packaging |
| Connection Type | API 6A Flange, Hammer Union, LP / TBG Thread |
| Material Class (API 6A) | AA, BB, CC, DD, EE, FF (Supporting H₂S Sour Service) |
| Payment Terms | Mostly 30%-70%. For some large-scale equipment,the payment term will be discussed. |
| Nominal Size | 1", 1-13/16", 2", 2-1/16", 3", 3-1/16", 4" |
| Temperature Rating | -29°C ~ +121°C |
| Certification | API, ASEM, etc. |
| Place of Origin | CHINA |
| Brand Name | Factory-owned Brand |
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Product Specification
| Working Preussre | 2,000 PSI ~ 15,000 PSI | Trim Materials | Stainless Steel, Inconel, Tungsten Carbide Coated |
| Packaging Details | Seaworthy packaging | Connection Type | API 6A Flange, Hammer Union, LP / TBG Thread |
| Material Class (API 6A) | AA, BB, CC, DD, EE, FF (Supporting H₂S Sour Service) | Payment Terms | Mostly 30%-70%. For some large-scale equipment,the payment term will be discussed. |
| Nominal Size | 1", 1-13/16", 2", 2-1/16", 3", 3-1/16", 4" | Temperature Rating | -29°C ~ +121°C |
| Certification | API, ASEM, etc. | Place of Origin | CHINA |
| Brand Name | Factory-owned Brand | ||
| High Light | API 6A Choke Valve Flow Control ，High Pressure API 6A Choke Valve ，API 6A Choke Valve Adjustable | ||
Our API 6A Choke Valve is a critical flow-control component engineered for high-pressure oil and gas production systems. Designed to regulate fluid flow rate and downstream pressure precisely, these valves are manufactured from premium forged alloy steel and high-grade corrosion-resistant materials to ensure maximum reliability in the most extreme working environments.
Whether you require a fully adjustable throttle for precise metering or a fixed positive choke for constant flow restriction, our API 6A certified choke valves provide the safety, durability, and operational efficiency required for modern wellhead and manifold operations.
Dual Function Options: Available in both Adjustable Choke (with external stem and indicator scales for precise flow trimming) and Positive Choke (with interchangeable fixed-bean inserts for constant pressure drop) configurations.
Superior Corrosion Resistance: Engineered with critical internal trim components (seat, needle, and cage) made from highly resistant materials like Stainless Steel, Inconel, or Hastelloy, ensuring exceptional longevity in sour gas (H₂S) and high-salinity fluid environments.
Visible Position Indicator: Adjustable models feature a clear, rugged external indicator scale that allows operators to monitor the valve's opening position (often in 64ths of an inch) at a glance, enabling precise flow adjustments without guessing.
Robust Forged Construction: The valve body and bonnet are forged from high-strength alloy steel, capable of withstanding extreme pressure fluctuations and mechanical stress in both onshore and offshore applications.
Multiple Connection Interfaces: Designed with versatile end connections to fit into your existing piping seamlessly. Available with API 6A Flanges, Hammer Union connections, or premium Threaded connections.
Industry Certifications: Manufactured in strict compliance with API 6A (including PR1/PR2 performance requirements) and NACE MR0175 standards to ensure global safety and quality acceptance.
|
Parameter |
Standard Details |
|
Product Type |
Positive Choke Valve / Adjustable Choke Valve |
|
Nominal Size |
1", 1-13/16", 2", 2-1/16", 3", 3-1/16", 4" |
|
Rated Working Pressure |
2,000 PSI ~ 15,000 PSI (Up to 20,000 PSI available upon request) |
|
Material Class (API 6A) |
AA, BB, CC, DD, EE, FF (Supporting H₂S Sour Service) |
|
Temperature Rating (PU/PL) |
PU: -29°C ~ +121°C |
|
Trim Materials |
Stainless Steel, Inconel, Tungsten Carbide Coated |
|
Connection Type |
API 6A Flange, Hammer Union, LP / TBG Thread |
|
Manufacturing Standards |
API 6A, NACE MR 0175, ISO 9001 |
|
Operation Type |
Manual Handwheel / Optional Actuated (Pneumatic/Hydraulic) |
To better serve your specific operational requirements, we provide both primary types of choke valves:
Adjustable Choke Valve: Ideal for applications requiring variable flow control. An external needle or cage mechanism modulates the flow area. The clearly marked indicator dial allows incremental, step-less adjustments to fine-tune the production rate.
Positive Choke Valve: Designed for fixed or "bean" flow control. It utilizes a replaceable, tungsten-carbide coated flow bean (insert) with a precise hole diameter. This provides a constant choke size, ensuring a specific pressure drop across the wellhead without moving parts, highly recommended for extreme erosive services.
(Note: Exact dimensional data varies based on specific pressure ratings and flange sizes. Our team can provide precise drawings upon request.)
|
Model Series |
Nominal Size |
Working Pressure |
Connection Type |
Trim Material |
Standard Flow Direction |
|
JH-CV-ADJ-2" |
2" |
5,000 - 10,000 PSI |
Hammer Union (Fig 602/1502) |
Inconel / SS |
Flow Inlet to Outlet |
|
JH-CV-POS-3" |
3" |
10,000 - 15,000 PSI |
API 6A Flange (6BX) |
Tungsten Carbide |
Flow Inlet to Outlet |
|
JH-CV-ADJ-4" |
4" |
5,000 PSI |
Hammer Union (Fig 1002) |
Stainless Steel |
Flow Inlet to Outlet |
Our forged choke valves play a vital role in critical upstream and midstream operations, including:
Wellhead Flow Control: Regulating production rates from oil and gas wells.
Fracturing & Stimulation Manifolds: Controlling high-pressure fluids during hydraulic fracturing operations.
Water Injection Systems: Managing injection pressures and flow rates for Enhanced Oil Recovery (EOR).
Well Testing & Completion: Ensuring safe pressure management during drill stem testing (DST) and well clean-up.
Partner with Us for Your Flow Control Needs
As a trusted supplier of premium oilfield equipment, we offer competitive pricing, fast global shipping, and flexible sizing to match your project's exact needs. Our technical support team is ready to assist with material selection and valve sizing. Request a quotation today for your wellhead or manifold projects.
Company Details
Business Type:
Trading Company,Exporter
Year Established:
2012
Employee Number:
20~50
Ecer Certification：
Verified Supplier
WHO WE ARE Beijing Sunrise Technology Co., Ltd. (Sunrise), established in 2012 and headquartered in Beijing, has grown into a globally trusted supplier of oilfield equipment. With over a decade of experience, Sunrise stands as a reliable, high-quality partner for the world’s most demanding ene... WHO WE ARE Beijing Sunrise Technology Co., Ltd. (Sunrise), established in 2012 and headquartered in Beijing, has grown into a globally trusted supplier of oilfield equipment. With over a decade of experience, Sunrise stands as a reliable, high-quality partner for the world’s most demanding ene...
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