API Standard Forged Slab Gate Valve for Petroleum Industry Use
Product Description
Our Slab Gate Valve is a high-performance fluid control device engineered for oil, gas, and petrochemical industries, designed to regulate and isolate mediums in high-pressure, high-temperature pipelines. Manufactured in strict compliance with API 6D and ASME B16.34 standards, this valve features a robust forged steel body and parallel slab gate structure, ensuring reliable bidirectional sealing and minimal flow resistance. The straight-through bore design prevents medium accumulation and blockage, making it ideal for handling crude oil, natural gas, and corrosive or granular media. With wear-resistant alloy sealing trim and anti-corrosive surface treatment, the valve delivers exceptional durability and long service life in harsh working environments such as onshore/offshore wellheads, pipeline transmission systems, and petrochemical plants. It supports multiple operation modes and connection types, customizable to meet diverse project requirements for efficient and safe fluid control.
Product Features
- API-Certified Reliability: Complies with API 6D/ASME standards, ensuring industry-wide compatibility and quality traceability for critical applications.
- Robust Construction: Forged steel body and alloy slab gate provide excellent high-pressure (up to 15000PSI) and corrosion resistance.
- Efficient Flow Design: Straight bore structure minimizes pressure drop and prevents medium deposition, enhancing operational efficiency.
- Bidirectional Tight Shutoff: Parallel slab gate with metal-to-metal or soft seal trim achieves zero leakage, safeguarding environmental and operational safety.
- Low Maintenance Cost: Removable internal components and simple structure enable easy on-site inspection, repair, and trim replacement.
- Versatile Adaptability: Available in multiple sizes (2"~12") and end connections, suitable for oilfield, pipeline, and petrochemical fluid control.
Product Specifications
|
Item |
Specification |
|
Design & Manufacturing Standard |
API 6A (high-pressure optional) |
|
Nominal Size |
2-1/16"~7-1/16", custom sizes on request |
|
Working Pressure |
2000PSI~15000PSI |
|
Body Material |
Cast Steel (WCB, WCC), Forged Steel (A105, F304, F316, Alloy Steel) |
|
Slab Gate Material |
13Cr Stainless Steel, Alloy Steel, Stellite Hardfacing |
|
Seal Type |
Metal-to-Metal Seal, Reinforced Soft Seal (PTFE/EPDM) |
|
End Connection |
Flanged (ASME B16.5), Threaded (NPT/BSPT), Welded (BW) |
|
Operation Mode |
Manual (Handwheel), Hydraulic Actuated, Pneumatic Actuated |
|
Temperature Level |
K~U |
|
Material level |
AA~HH |
|
Product specification level |
PSL-1 ~ PSL-3 |
|
Performance requirement |
PR1~PR2 |
|
Application Medium |
Crude Oil, Natural Gas, Corrosive Fluids, Granular Slurry, Petrochemicals |
















