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API Standard Forged Slab Gate Valve for Petroleum Industry Use

  • API standard slab gate valve with forged steel body for high pressure oil & gas pipelines.
  • Parallel slab gate structure achieves bidirectional tight shutoff and low fluid resistance.
  • Hard alloy sealing trim features good wear resistance for corrosive and granular medium.
  • Straight bore design effectively avoids medium accumulation and valve blocking.
  • Available in multiple sizes and end connections for wellhead and petrochemical projects.

    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

    1. API-Certified Reliability: Complies with API 6D/ASME standards, ensuring industry-wide compatibility and quality traceability for critical applications.
    2. Robust Construction: Forged steel body and alloy slab gate provide excellent high-pressure (up to 15000PSI) and corrosion resistance.
    3. Efficient Flow Design: Straight bore structure minimizes pressure drop and prevents medium deposition, enhancing operational efficiency.
    4. Bidirectional Tight Shutoff: Parallel slab gate with metal-to-metal or soft seal trim achieves zero leakage, safeguarding environmental and operational safety.
    5. Low Maintenance Cost: Removable internal components and simple structure enable easy on-site inspection, repair, and trim replacement.
    6. 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

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