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  • SNS SPMF Series One Touch air Hose Tube Quick Straight Brass Bulkhead Fitting Pneumatic Female Thread Connector
  • SNS SPMF Series One Touch air Hose Tube Quick Straight Brass Bulkhead Fitting Pneumatic Female Thread Connector
  • SNS SPMF Series One Touch air Hose Tube Quick Straight Brass Bulkhead Fitting Pneumatic Female Thread Connector
  • SNS SPMF Series One Touch air Hose Tube Quick Straight Brass Bulkhead Fitting Pneumatic Female Thread Connector
  • SNS SPMF Series One Touch air Hose Tube Quick Straight Brass Bulkhead Fitting Pneumatic Female Thread Connector
  • SNS SPMF Series One Touch air Hose Tube Quick Straight Brass Bulkhead Fitting Pneumatic Female Thread Connector
SNS SPMF Series One Touch air Hose Tube Quick Straight Brass Bulkhead Fitting Pneumatic Female Thread Connector

SNS SPMF Series One Touch air Hose Tube Quick Straight Brass Bulkhead Fitting Pneumatic Female Thread Connector

$0.48-$1.51/ Piece|100 Piece/Pieces(Min. Order)

Customization:

Customized packaging（Min.Order: 50000 pieces）
View product details

SNS SPMF Series One Touch air Hose Tube Quick Straight Brass Bulkhead Fitting Pneumatic Female Thread Connector

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Pneumatic Connection: Designed for quick, secure connections of air hoses and tubes in pneumatic systems, enabling seamless integration with compressed air applications.
  • Durability & Sealing: Features a brass body with a blue O-ring seal to prevent leaks, ensuring reliable performance under high pressure and temperature conditions.

Key features

  • 1. Corrosion-Resistant Brass & PU Material

    • With corrosion-resistant brass and chemical-treated PU, ensure durability in harsh environments like plumbing or HVAC systems. Outperforming plastic alternatives*, brass withstands high temperatures and pressures while PU protects against abrasion.

  • 2. Threaded Connection & Hexagonal Nut Design

    • With a threaded connection and hexagonal nut, achieve secure and easy installation with standard tools. Tighten connections quickly using a wrench, enabling faster assembly than compression fittings*. Ideal for frequent disassembly/reassembly.

  • 3. Pneumatic Performance & Leak-Proof Sealing

    • With a pneumatic design and blue O-ring seal, maintain leak-proof performance under high-pressure air systems. Compatible with both air and water media, ensuring reliability in demanding applications.

  • 4. Versatile Standardized Compatibility

    • With standard sizes and threaded compatibility, seamlessly integrate into existing systems for both home and commercial use. Match common pipe/hose dimensions (e.g., 1/4", 3/8") for universal applicability.

  • 5. EPR Germany Packing Certification

    • With EPR Germany Packing certification, meet strict environmental and safety standards for sustainable use. Ensures compliance with eco-friendly regulations and reduces long-term operational risks.

Product details

SNS SPMF Series One Touch air Hose Tube Quick Straight Brass Bulkhead Fitting Pneumatic Female Thread Connector

The SNS SPMF Series brass bulkhead fittings are engineered for reliable pneumatic and air system integration. Crafted from corrosion-resistant brass with PU components, these threaded connectors ensure leak-proof performance in demanding environments. Their one-touch design simplifies installation, while EPR Germany-certified standards guarantee safety and compliance.

Technical specifications

FeatureSpecificationBenefit
MaterialBrass (copper alloy) + PUDurable, corrosion-resistant, high-temperature tolerance
Connection TypeFemale ThreadedSecure, reusable, and compatible with standard pipes
CertificationEPR Germany PackingMeets rigorous European safety and packaging standards
Working MediumAirOptimized for pneumatic systems and HVAC applications
Sealing ComponentBlue O-RingEnsures airtight seal to prevent leaks
StructureThreaded Hexagonal NutEasy adjustment with standard wrenches
Warranty1 YearComprehensive coverage for quality assurance

Customization guide

Adjustable parameters:

  • Thread Size: Customize to match non-standard pipe diameters (e.g., 1/2 inch, 3/4 inch).
  • O-Ring Material: Upgrade to silicone or Viton for extreme temperature/chemical resistance.
  • Finish: Choose polished or brushed brass for aesthetic or industrial applications.

Get inspired

These fittings are the backbone of efficient pneumatic systems. Whether you’re assembling industrial machinery or retrofitting HVAC infrastructure, their quick-connect design and robust construction ensure seamless integration and long-term reliability.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Pressure Rating200 PSI+25% (250 PSI)+50% (300 PSI)*
Temperature Range-20°C to 120°C-30°C to 150°C-40°C to 180°C
O-Ring MaterialStandard EPDMHeat-Resistant NitrileChemical-Resistant Viton
Thread CompatibilityISO StandardISO + ANSIUniversal (ISO/ANSI/JIS)

Supplier's note

  1. Three Technical Breakthroughs:

    • EPR Certification: Ensures compliance with stringent German safety protocols for global deployment.
    • Blue O-Ring Seal: Reduces leakage by 98% compared to standard rubber gaskets.
    • Hexagonal Nut Design: Enables 30% faster assembly than flat-nut fittings.

  2. Version Selection Guidance:

    • Base Model: Ideal for standard HVAC or light industrial use where cost efficiency is prioritized.
    • Advanced Model: Suited for automotive workshops or food processing plants requiring heat resistance and multi-standard compatibility.
    • Pro Model: Best for aerospace or chemical industries needing extreme pressure/temperature tolerance and corrosion protection.

With the Pro Model’s Viton O-Ring, you can handle aggressive chemicals while maintaining structural integrity. Pair its 300 PSI rating with brass durability to ensure systems operate flawlessly under heavy loads. For everyday applications, the Base Model’s ISO compliance and ease of installation make it a no-brainer.

Frequently asked questions

  • Which SNS SPMF Series model is best suited for high-pressure pneumatic tools?

  • How do I clean and maintain the threaded connection of brass bulkhead fittings?

  • What are the advantages of brass over stainless steel for pneumatic fittings?

  • Can the SNS SPMF Series fittings be customized for non-standard pipe sizes?

  • Are SNS SPMF Series fittings certified for safe air system use?

  • What tools are required to install brass bulkhead fittings with hexagonal nuts?

  • How does the blue O-ring improve the performance of these brass fittings?

  • What warranty support is provided for SNS SPMF Series pneumatic connectors?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Threaded Brass Fittings (Our Product)Industrial pneumatic systems requiring durability3/8" NPT threaded brass (ANSI B1.20.1), 43 dBA noise (quieter than refrigerator hum), ▲1 EPR Germany Packing certifiedDurable, corrosion-resistant, certified for safety, reusable ▲1 over industry standardsHigher cost than plastic, requires threading tools
Compression FittingsApplications needing leak-free tool-free connections1/4" compression fitting (ISO 228-1), 50 dBA noise, no certificationTool-free installation, leak-proof, compactNot reusable, limited durability, no certifications
Plastic FittingsLow-pressure, non-corrosive environments1/2" PVC (ASTM D1784), 40 dBA noise, no certificationLightweight, cost-effective, corrosion-resistantBrittle, not for high pressure or extreme temps
Flanged FittingsHigh-pressure industrial systems1" flange (ANSI B16.5), 55 dBA noise, ▲2 ASME B16.5 certifiedHigh-pressure tolerance (up to 2000 PSI), secure ▲2 over industry standardsBulky, requires flange mating, welding expertise
Quick-Connect FittingsFrequent assembly/disassembly in workshopsPush-to-connect (ISO 6162), 45 dBA noise, no certificationQuick installation, easy to useLower pressure rating (≤150 PSI), risk of accidental disconnection
Welded FittingsPermanent HVAC installations3/4" welded (AWS D1.1), 50 dBA noise, no certificationPermanent, strong, no leakageNot reusable, requires welding expertise, maintenance-intensive

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