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VALLOK 316SS 304SS Stainless Steel Double Ferrule Sets Polished Compression Fitting Low Pressure Forged 1 Year Warranty

Available for enquiry 0.0 · 0 reviews 51 sold
USD

$ 20.00 20.0 USD $ 20.00

Not Available For Sale

Minimum order quantity: 10 Units
  • Pipe Class
  • Thread Types
  • Connectivity
  • Pressure
  • Application
  • Surface Treatment
  • Pipe Features
  • Technic
  • Shape
  • System of Measurement
  • Head code
  • Mounting hole diameter
  • Overall Length
  • Customized support
  • Warranty
  • Model number (Specification)
  • Place of origin
  • Height
  • Selling Units
  • Single package size
  • Single gross weight
  • Type (Product option)
  • Pipe size
  • Material (Product option)

This combination is unavailable.

Key attributes

View all
Pipe Class
Not Rated
Thread Types
NPT OR BSPT
Connectivity
Female/Male
Pressure
Low Pressure
Application
water supply and drainage systems, building water supply and drainage, fire protection systems, natural gas pipeline installation, natural gas & petroleum industry, natural gas transportation
Surface Treatment
Polishing
Product description

Highlights at a glance

  • Sizes range from 1/16" to 2" and 2 mm to 50 mm
  • Precision machined components ensure perfect deformation of the ferrules and tubing
  • Diverse materials and configurations are available:316 SS,304 SS,321 SS,6Mo (S31254),904L SS,Titanium,Duplex 2205,Super duplex2507,Alloy 20,Alloy 400,Alloy 600,Alloy 625,Alloy C-276,Carbon Steel,Brass,Nylon,PTFE
  • Every ferule is marked with size, material and heat number
  • The ferrule is treated with nitriding process to enhance surface hardness and improve corrosion resistance
  • Working pressure up to 6000PSI
  • Working temperuture from -40-450
  • Widely used in
  • Energy & Heavy Industry Oil, natural gas, hydrogen, power generation: Used in high-pressure pipelines, instrumentation lines, and hydrogen transport.
  • Requires resistance to extremely high pressures (e.g., 20,000 psi) and hydrogen embrittlement.
  • Chemical & Pharmaceutical Corrosive media transport, cleanrooms: 316 stainless steel resists strong acids and alkalis.
  • Commonly used in reactors and fermenters, especially suitable for dead-leg-free installation in aseptic cleanrooms.
  • Food & Beverage Sanitary fluid handling: Fittings can be made with food-grade materials and designed for quick disassembly, facilitating easy cleaning. Used for water, steam, or detergent transfer.
  • Precision Instruments & Semiconductor Lab equipment, chromatographs, gas systems: Ideal for micro-flow control (as small as 1/16 inch or 4 mm tubing), ensuring absolute leak-tightness for ultra-high-purity gas delivery.
  • General Industry & Marine Hydraulics, pneumatics, water treatment, marine engineering: Resistant to seawater corrosion.
  • Commonly used in automated
    • Frequently asked questions

    We specialize in designing and manufacturing high-precision instrument pipe fittings, valves, and integrated systems, including various fittings, valves, couplings, ferrules, measurement instrument connections, and customized fluid control system components, suitable for high-pressure, high-temperature, corrosive, and ultra-high-purity environments

    Our products are widely used in petrochemical, oil & gas, power generation (including nuclear), semiconductor, hydrogen energy, pharmaceutical, biotech, marine, and paper industries, with long-term performance verification under demanding conditions. etc.

    Yes, one of our core competencies is providing fully customized design and manufacturing based on your specific operating conditions, media, pressure, temperature, and installation requirements. We support OEM/ODM cooperation and can produce according to your drawings, samples, or technical specifications.

    Yes,our products comply with ISO 9001 quality management systems. We can also provide certifications such as CE, PED (Pressure Equipment Directive), ASME and material certification 3.1 as required by industry. Some products meet relevant standards like SEMI for semiconductors and FDA for pharmaceuticals.

    Yes, we support various Incoterms. Main shipping ports are Shanghai Ningbo and Shenzhen.

    Bulk orders usually take 15 to 30 days, may vary during peak season or special

    We implement full-process quality control from material selection (partnering with renowned steel mills), precision machining, strict in-process inspections (e.g., dimension, surface finish, leak test, pressure test, helium leak detection), to functional testing. For integrated systems, we also offer Factory Acceptance Tests

    Yes, we provide warranty support. If there's a quality issue, we offer returns or replacements.
    Packaging and fulfilment
    • Step 1

      Payment and order readiness

      Minimum order: 10 Units

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

    • Step 2

      Preparation

      7 days

    • Step 3

      Packaging and dispatch

      Economy · Estimated delivery: Oct 3–Nov 8 (24–60 days)

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

    Technical specifications
    Other details 24 fields
    Pipe Class
    Not Rated
    Thread Types
    NPT OR BSPT
    Connectivity
    Female/Male
    Pressure
    Low Pressure
    Application
    water supply and drainage systems, building water supply and drainage, fire protection systems, natural gas pipeline installation, natural gas & petroleum industry, natural gas transportation
    Surface Treatment
    Polishing
    Pipe Features
    No additional Features
    Technic
    Forged
    Shape
    Ring
    System of Measurement
    inch
    Head code
    Circular
    Mounting hole diameter
    0.25 in
    Overall Length
    1/8"-6"
    Customized support
    OEM, ODM, OBM
    Warranty
    1 years
    Model number (Specification)
    QKT/HKT
    Place of origin
    China, Guangdong
    Height
    1/8"-6"
    Selling Units
    Single item
    Single package size
    17X10X8 cm
    Single gross weight
    0.200 kg
    Type (Product option)
    Ferrule Set
    Pipe size
    1/16 to 2 in., 2mm to 50mm
    Material (Product option)
    Stainless Steel, Alloy, Titanium
    Lead time
    7 days
    Minimum order
    10 Units

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