300 Bar DIN Mini 1st Stage Pressure Reducing Valve | Compact Air Regulator

Description

Engineered for precision and durability, the 300 Bar DIN Mini 1st Stage Pressure Reducing Valve delivers stable and reliable performance in non-breathing compressed air systems. This compact and robust regulator efficiently reduces cylinder pressure from up to 300 Bar to a consistent working pressure of approximately 8.5 Bar, making it ideal for a range of professional and technical applications.

  • High Pressure Capability: Designed for cylinders up to 300 Bar, offering reliable performance for demanding environments.
  • Accurate Pressure Regulation: Balanced design provides a consistent 8.5 Bar (120 psi) output across varying conditions and depths.
  • Integrated Safety Valve: Internal overpressure relief activates automatically if outlet pressure exceeds 12.5–13 Bar.
  • Port Configuration: One Low Pressure (3/8” x 24 UNF) outlet and one High Pressure (7/16” x 20 UNF) port for gauge connection.
  • Durable Nickel-Plated Construction: Machined from a solid brass mono-block, sanded, polished, nickel-plated, and chromium-finished for maximum corrosion resistance.
  • Certified Standards: Features a standard male 300 Bar DIN fitting manufactured to EN-144-1 / ISO 12209 and EN250:2014 compliance.
  • Compact & Lightweight: Measures approximately 8.5cm x 5cm and weighs only 375g, ensuring portability and ease of use.
  • Included Accessories: Supplied with a DIN fitting cap to protect threads on the high-pressure connection from damage and contamination.
  • Applications: Ideal for non-breathing compressed air systems such as tyre inflation, argon suit inflation, and other industrial uses.

Specifications:
• Maximum Input Pressure: 300 Bar
• Regulated Output Pressure: ~8.5 Bar (120 psi)
• Overpressure Relief: 12.5–13 Bar
• Low Pressure Port: 3/8” x 24 UNF
• High Pressure Port: 7/16” x 20 UNF
• Material: Nickel-Plated Brass Mono-Block
• Dimensions: 8.5cm x 5cm
• Weight: 375g
• Certification: EN-144-1 / ISO 12209 / EN250:2014
• Supplied With: DIN Thread Protector Cap
• Maintenance: Annual service recommended using Mini First Stage Service Kit (CV MFS SK)

300 Bar DIN Mini 1st Stage Pressure Reducing Valve | Compact Air Regulator

Product form

£90.95

    SKU: CV-MFS-3
    Barcode: 52112460

    • Expert Support
    • Fast UK Shipping
    • 30 Day Returns
      Delivery Information

    Delivery Information

    At UbaScuba, we aim to deliver your order quickly, safely, and reliably. Every parcel is handled with care to ensure your equipment arrives in perfect condition and ready for your next dive.

    Standard Tracked Delivery – FREE (£4.99 on orders under £100)

    • Dispatch Time: Within 2 working days
    • Estimated Arrival: 3 working days after dispatch
    • Tracking: Fully trackable with email confirmation upon shipment

    Extended Tracked Delivery – FREE (£4.99 on orders under £100)

    • Dispatch Time: Within 5 working days
    • Estimated Arrival: 3 working days after dispatch
    • Tracking: Fully trackable with email confirmation upon shipment

    Click & Collect – FREE

    Prefer to collect your order? Select Click & Collect at checkout. You’ll receive an email as soon as your order is ready for collection.

    Collection Address:
    UbaScuba
    Unit 4 Victoria Works
    Hempshaw Lane
    Stockport
    SK1 4LG
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    Available on working days between 9:00 am to 4:00 pm.

    Send us a message!

    Description

    Engineered for precision and durability, the 300 Bar DIN Mini 1st Stage Pressure Reducing Valve delivers stable and reliable performance in non-breathing compressed air systems. This compact and robust regulator efficiently reduces cylinder pressure from up to 300 Bar to a consistent working pressure of approximately 8.5 Bar, making it ideal for a range of professional and technical applications.

    • High Pressure Capability: Designed for cylinders up to 300 Bar, offering reliable performance for demanding environments.
    • Accurate Pressure Regulation: Balanced design provides a consistent 8.5 Bar (120 psi) output across varying conditions and depths.
    • Integrated Safety Valve: Internal overpressure relief activates automatically if outlet pressure exceeds 12.5–13 Bar.
    • Port Configuration: One Low Pressure (3/8” x 24 UNF) outlet and one High Pressure (7/16” x 20 UNF) port for gauge connection.
    • Durable Nickel-Plated Construction: Machined from a solid brass mono-block, sanded, polished, nickel-plated, and chromium-finished for maximum corrosion resistance.
    • Certified Standards: Features a standard male 300 Bar DIN fitting manufactured to EN-144-1 / ISO 12209 and EN250:2014 compliance.
    • Compact & Lightweight: Measures approximately 8.5cm x 5cm and weighs only 375g, ensuring portability and ease of use.
    • Included Accessories: Supplied with a DIN fitting cap to protect threads on the high-pressure connection from damage and contamination.
    • Applications: Ideal for non-breathing compressed air systems such as tyre inflation, argon suit inflation, and other industrial uses.

    Specifications:
    • Maximum Input Pressure: 300 Bar
    • Regulated Output Pressure: ~8.5 Bar (120 psi)
    • Overpressure Relief: 12.5–13 Bar
    • Low Pressure Port: 3/8” x 24 UNF
    • High Pressure Port: 7/16” x 20 UNF
    • Material: Nickel-Plated Brass Mono-Block
    • Dimensions: 8.5cm x 5cm
    • Weight: 375g
    • Certification: EN-144-1 / ISO 12209 / EN250:2014
    • Supplied With: DIN Thread Protector Cap
    • Maintenance: Annual service recommended using Mini First Stage Service Kit (CV MFS SK)

    Why choose us?

    • Collect in store

      Customers can conveniently collect their purchase from our Stockport store. Our Stockport store offers a hassle-free pick-up option for you to retrieve your purchase at your convenience.

    • Quality products

      All our products are top quality, UK approved and safety tested. We pride ourselves on offering top-tier products that have been approved and tested for safety in the UK.

    • Authenticity Guaranteed

      We work closely with respected global brands and manufacturers to certify each product is 100% genuine and designed for superior performance.

    • Professional support

      With years of customer experience, our team is here to help with any issues. Rely on our knowledgeable team, who bring years of experience to assist you.

    • <h2>Run By Divers, For Divers</h2>

      Run By Divers, For Divers

      At UbaScuba we are passionate divers committed to providing you with the best gear to explore the underwater world.

      Our expert team is here to help with good, honest advice.

    • scuba diving getting ready

      50 Years Experience

      Our team has over 50 years combined diving experience. With a combined diving expertise exceeding five decades, our team is well-equipped to assist you

    • <h2>Fast & Reliable Delivery</h2>

      Fast & Reliable Delivery

      Products shipped quickly from our Stockport store, so you receive quickly and convienently. Benefit from expedited shipping from our Stockport store, guaranteeing a fast and hassle-free delivery to your doorstep.

    FAQ's

    I’m new to diving — can you help me choose the right gear?

    Absolutely! Our team includes experienced divers who can guide you in choosing the best equipment for your experience level and type of diving. Get in touch — we’re always happy to help.

    How do I place an order?

    You can order directly through our website by adding items to your basket and proceeding to checkout. Once your order is confirmed, you’ll receive an email confirmation with your order details.

    What payment methods do you accept?

    We accept all major debit and credit cards, Klarna and PayPal. All transactions are processed securely to protect your personal information.

    Do you offer Click & Collect?

    Yes — Click & Collect is available free of charge from our Stockport store:
    UbaScuba, Unit 4 Victoria Works, Hempshaw Lane, Stockport, SK1 4LG.

    Do you deliver internationally?

    At present, UbaScuba delivers within the UK only. We are exploring international shipping options for the future.

    Do your products come with a warranty?

    Most of our items include a manufacturer’s warranty. Please refer to individual product listings for details or contact us for specific warranty information.

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