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BSP Male Thread Float Valve Fittings for RO Aquarium – 1/4", 1/2", 3/4"

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SKU: 200232261:200004525
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921892539652
1/4 inch BSP male thread fitting with O-ring for RO aquarium water system

BSP Male Thread Float Valve Fittings for RO Aquarium – 1/4", 1/2", 3/4"

1/4" - $30.50
  • 1/4" - $30.50
  • 1/2" - $30.60
  • 3/4" - $30.74

BSP Male Thread Float Valve Fittings for RO Aquarium – 1/4", 1/2", 3/4"

PRODUCT DETAILS

BSP Threaded Float Valve Fittings for RO Aquarium Water Dispensers – 1/4", 1/2", 3/4" Sizes

Upgrade your aquarium or reverse osmosis system with our high-quality BSP male thread fittings, available in 1/4", 1/2", and 3/4" sizes. These leak-resistant, easy-to-install connectors are made of premium POM plastic and are ideal for automatic water refill systems, hydroponic irrigation setups, and RO dispensers.


Leak-Free Performance with a Secure O-Ring Design

Our 1/4" and 1/2" BSP male thread fittings include built-in seal O-rings to ensure a watertight connection with zero drips or pressure loss. The 3/4" version, designed without an O-ring, is ideal for systems where an external seal or Teflon tape is preferred. Whether you're managing an aquarium auto top-off (ATO) system or maintaining a commercial RO dispenser, these fittings deliver reliable, long-term performance.


Engineered for Aquariums, RO Systems & More

Crafted from durable polyoxymethylene (POM) plastic, our float valve fittings are corrosion-resistant, pressure-stable, and chemically safe — perfect for continuous use in moisture-rich environments.

They are ideal for:

  • Aquarium RO top-off systems

  • Reverse osmosis filtration systems

  • Water dispensers and tanks

  • Hydroponic nutrient delivery setups

  • Rainwater collection and irrigation projects


Available Sizes and Specifications

Thread Size O-Ring Included Material Head Type Price (USD)
1/4" BSP Yes POM Hex Head $23.50
1/2" BSP Yes POM Hex Head $23.60
3/4" BSP No POM Hex Head $23.74

All sizes conform to BSP (British Standard Pipe) threading and are compatible with most standard RO systems in the U.S., Canada, UK, EU, and Australia.


Why Choose BeePlastic?

At BeePlastic, we do more than supply fittings — we provide cost-effective plastic solutions:

  • Widest Range of Engineering Plastics: From POM and PTFE to PEI and UHMWPE, we offer hundreds of plastic materials for different industrial and consumer applications.

  • Custom Manufacturing Available: Need a different thread type, color, or design? We offer custom CNC machining and OEM molding services.

  • High-Quality Service: Fast response times, technical support, and a service-first attitude to help your project succeed.

  • We Help You Save Money: Whether you're prototyping or buying in bulk, we recommend the most economical material and processing route to lower your costs.


From Installation to Operation – Simplified

No plumber needed. Simply screw the connector onto your RO tubing or threaded port and you’re good to go. The hex head allows quick tightening with a standard wrench.

These RO water dispenser float valve fittings are reusable, resistant to cracking, and ideal for both home and commercial use.


Frequently Asked Questions

Q: Will this work with a standard aquarium RO system?
Yes. These BSP-threaded connectors are compatible with most standard aquarium RO systems and water dispensers.

Q: Do I need to use Teflon tape with these fittings?
Only for the 3/4" fitting, which does not include an O-ring. The 1/4" and 1/2" versions come with integrated seals.

Q: Can I use these in hydroponics or rainwater tanks?
Absolutely. They’re chemical-resistant and safe for use with various irrigation and water storage systems.

Q: Can I request customized sizes or logos?
Yes. We offer OEM & ODM services — just contact us with your specifications.


Order Yours Today – Or Customize It Your Way

Don't settle for poor-quality fittings that risk leaks or failure. Choose precision-made BSP RO fittings from BeePlastic for lasting performance and peace of mind.

🛒 [Buy Now – Choose Your Size]

🛠️ [Need Custom Sizes or Bulk Orders? Get a Quote →]


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EU 14-Day Cooling-Off Period
For non-customized items shipped to EU countries, you have the right to cancel within 14 days of receipt under EU consumer protection laws. However, this right applies only to items with quality defects. Custom-made items remain non-returnable under all circumstances, as permitted by EU regulations for personalized goods.

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We are committed to ensuring your satisfaction and will work with you to resolve any issues promptly and professionally.

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Why Choose Custom Fabrication?

Perfect Fit: Parts manufactured to your exact specifications eliminate the need for modifications or adaptations.

No Minimum Order: Whether you need 1 piece for testing or 10,000 pieces for production, we accommodate all order sizes.

Cost Savings on Volume: Bulk custom orders receive 15-30% discount compared to purchasing multiple standard items.

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Custom Order Process

Step 1: Contact us with your requirements - dimensions, material preferences, quantity, and application details. Technical drawings (PDF, CAD, DWG) are helpful but not required.

Step 2: Receive a detailed quotation within 24 hours including pricing, production lead time, and technical recommendations.

Step 3: Approve the quote and specifications. For complex projects, we can provide samples for testing before full production.

Step 4: Production begins. Typical lead time is 7-15 days depending on complexity and quantity.

Step 5: Quality inspection and shipping. Every custom piece undergoes strict dimensional checks before delivery.

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Automotive components, food processing equipment, medical devices, laboratory instruments, packaging machinery, semiconductor equipment, industrial automation, and more.

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Don't see the exact size or specification you need? Let us manufacture it for you.


Contact us: beeplastic@beeplastic.com

Response time: Quote within 24 hours

What to include: Material type, dimensions, quantity, and intended application. If you have technical drawings, please attach them. If not, simply describe what you need and our team will assist you.


Not sure about material selection or specifications? No problem - our technical team will guide you through the process and recommend the best solution for your application.

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