API 6A Oilfield High Pressure Manifold Hydraulic Check Valve 1.5 - 4 Inch
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x| اندازه اسمی | 1.5 "(DN40) تا 4" (DN100) | رتبه بندی فشار | 10،000 PSI (69 MPa) تا 20،000 PSI (138 MPa) |
|---|---|---|---|
| محدوده دما | -20 درجه فارنهایت تا 400 درجه فارنهایت (-29 درجه سانتیگراد تا 204 درجه سانتیگراد) به عنوان استاندارد | اتصالات پایان | فلنج (ابعاد فلنج API 6a) ، نخ (NPT) یا انتهای جوش |
| جسد | فولاد آلیاژی ، پوشش های روکش/روکش CRA در دسترس است | مواد برش | فولاد ضد زنگ سخت ، کاربید تنگستن یا سرامیک برای مقاومت در برابر سایش |
| واسطه | روغن خام ، گاز طبیعی ، آب تولید شده ، گل حفاری و سایر مایعات هیدروکربن | ||
| برجسته کردن | API 6A Oilfield High Pressure Manifold,Oilfield High Pressure Manifold 1.5 Inch,4 Inch high pressure hydraulic check valve,Oilfield High Pressure Manifold 1.5 Inch,4 Inch high pressure hydraulic check valve |
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Our API 6A High Pressure Check Valve meets stringent American Petroleum Institute (API) 6A standards, designed for critical applications in oil and gas exploration, production, and transportation. With nominal sizes from 1.5" to 4" and pressure ratings from 10,000 psi to 20,000 psi, this valve delivers reliable performance in high-pressure, high-temperature (HPHT) environments including wellheads, Christmas trees, and pipeline systems.
| Attribute | Value |
|---|---|
| Nominal Size | 1.5" (DN40) to 4" (DN100) |
| Pressure Rating | 10,000 psi (69 MPa) to 20,000 psi (138 MPa) |
| Temperature Range | -20°F to 400°F (-29°C to 204°C) standard; customizable up to 600°F (316°C) |
| End Connections | Flanged (API 6A), threaded (NPT), or weld ends |
| Body Material | Alloy steel with CRA cladding/overlay options |
| Trim Material | Hardened stainless steel, tungsten carbide, or ceramic |
| Operating Medium | Crude oil, natural gas, produced water, drilling mud, and hydrocarbon fluids |
- API 6A Compliance: Manufactured to API 6A specifications for safety and compatibility
- High-Pressure Resistance: Handles 10,000-20,000 psi for deepwater drilling and heavy oil operations
- Durable Construction: Premium alloy steels and corrosion-resistant alloys for SSC/HIC resistance
- Optimized Flow: Low-pressure drop design enhances system efficiency
- Self-Actuating: Automatic operation without external power for fail-safe performance
- Backflow Prevention: Protects equipment from pressure surges and backpressure
- Pressure Regulation: Maintains stable system pressure
- Rapid Closure: Spring-loaded or gravity-assisted design minimizes water hammer effects
- Sealing Integrity: Metal-to-metal or elastomeric seals for bubble-tight shutoff
- Superior Reliability: Rigorous testing including hydrostatic and gas tightness tests
- Customization: Various trim materials, connections, and coating options available
- Cost-Effective: Easy disassembly and wear part replacement reduces downtime
- Global Acceptance: API 6A certification ensures international compliance
- Proven Performance: Trusted by energy companies worldwide for offshore/onshore applications
Ideal for deepwater drilling and high-pressure pipeline systems, our API 6A High Pressure Check Valve delivers the durability, safety, and efficiency required for optimal operations in the most demanding environments.
