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Product video

Valve Fitting 316LSS Forged Polished Three-Way Relief Valve, Double Ferrule Tube Safety Unloading Valve for Industrial Pipelines

Available for enquiry 0.0 · 0 reviews
USD

$ 200.00 200.0 USD $ 200.00

Not Available For Sale

Minimum order quantity: 200 Units
  • Pipe Class
  • Thread Types
  • Connectivity
  • Pressure
  • Surface Treatment
  • Technic
  • Shape
  • Head code
  • Mounting hole diameter
  • Customized support
  • Warranty
  • Place of origin
  • Maximum working pressure
  • Interface Size
  • Inlet Connection Size
  • Work pressure
  • Operating temperature
  • Selling Units
  • Single volume
  • Single gross weight
  • Type (Product option)
  • Pipe size
  • Material (Product option)

This combination is unavailable.

Key attributes

View all
Pipe Class
1000
Thread Types
NPT
Connectivity
Proportional Relief Valve
Pressure
High Pressure
Surface Treatment
Polishing
Technic
Forged
Product description

Highlights at a glance

  • Forged Construction: Superior Strength and Durability Utilizing forged construction, our product ensures exceptional structural integrity, providing enhanced resistance against mechanical stress and prolonging its service life. This robust design makes it ideal for demanding industrial environments.
  • High Pressure Rating: Efficient Performance up to 500 PSI Engineered to operate reliably under high-pressure conditions, this product supports up to 500 PSI. It maintains consistent performance even in challenging applications, safeguarding your operations and minimizing maintenance needs.
  • Wide Interface Sizes: Versatile Pipe Compatibility Available in multiple interface sizes, our product adapts seamlessly to a variety of pipe connections. Whether for replacement or new installation, it offers flexible compatibility, making it suitable for diverse plumbing and industrial systems.
  • Stainless Steel Material: Premium Corrosion Resistance and Longevity Manufactured from high-quality stainless steel, the product resists rust and corrosion, ensuring durability and longevity. Its material properties make it an excellent choice for use in harsh environments, including marine, chemical, and outdoor applications.
  • Application Scenarios: Ideal for Industrial, Commercial, and Residential Use Designed for broad applicability, this product meets the needs of professionals in manufacturing, construction, and maintenance. It is perfect for industries requiring robust piping solutions, from water supply systems to compressed air lines.
    • Frequently asked questions

    Our standard lead time is 2 weeks, significantly faster than the industry average of12-20 weeks. We achieve this through modular design and a strategic inventory ofcore components (SS316L bodies, diaphragms). For urgent project needs, pleasecontact our engineering team for "Fast-Track" options.

    Every single product undergoes a rigorous Helium Leak Test using ahigh-sensitivity mass spectrometer. We guarantee a leak rate of less than 1x10-3mbar-l/s. A detailed test report with a unique serial number is provided with eachdelivery.

    Yes. We hold the CE-PED (Pressure Equipment Directive) certification (NB0036/0035 equivalent). This is not just a general CE mark, but a specific safetycertification for high-pressure equipment, which is a mandatory requirement for 90%of industrial projects in Europe (,, etc.).

    We strictly use SS316L (VIM/VAR grade) for ultra-high purity and hydrogenapplications to prevent hydrogen embrittlement. All raw materials come with EN10204 3.1 Mill Test Reports. For corrosive gases, we offer Hastelloy and Elgiloydiaphragm options.

    Absolutely. We specialize in "Lego-style" modular customization. Whether it's a70MPa hydrogen manifold or a semi-automatic changeover system for a lab, ourengineers can provide a professional 3D design and technical datasheet within 24-48nours.

    Yes, we welcome sample orders. We understand that in the semiconductor andenergy sectors, "seeing is believing." You can test our Ra < 0.25um surface finish andoressure stability before committing to a bulk purchase.
    Description images
    Product detail
    Product detail
    Packaging and fulfilment
    • Step 1

      Payment and order readiness

      Minimum order: 200 Units

      Payment terms, specifications, and order details are confirmed before preparation begins.

    • Step 2

      Preparation

      15 days

    • Step 3

      Packaging and dispatch

      Ocean freight via Maersk · Approx. shipping fee: $ 0.84 for 1 unit · Transit time: Est. 17-24 days

      Final packing, freight, and delivery dates are confirmed before dispatch.

    Technical specifications
    Other details 23 fields
    Pipe Class
    1000
    Thread Types
    NPT
    Connectivity
    Proportional Relief Valve
    Pressure
    High Pressure
    Surface Treatment
    Polishing
    Technic
    Forged
    Shape
    Straight
    Head code
    Square
    Mounting hole diameter
    0.19in
    Customized support
    OEM, ODM, OBM
    Warranty
    1 years
    Place of origin
    China, Shanghai
    Maximum working pressure
    500PSI(34.47bar)
    Interface Size
    1/8,1/4,3/8,1/2
    Inlet Connection Size
    1/2 inch, 1/4 inch, 3/8 inch, 1/8 inch
    Work pressure
    25 ~ 500PSIG(1.7 ~ 34.5bar)
    Operating temperature
    23 °C ~ 148 °C(-10 °F ~ 300 °F)
    Selling Units
    Single item
    Single volume
    0 cm3
    Single gross weight
    0.0 kg
    Type (Product option)
    Union
    Pipe size
    10 mm, 12 mm, 14 mm
    Material (Product option)
    Stainless Steel, Brass, Alloy
    Lead time
    15 days
    Minimum order
    200 Units

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