Brass Threaded Water Tank Connector — Male/Female NPT Pipe Fitting for Water Tower & Storage Tank

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Brass Threaded Water Tank Connector — Male/Female NPT Pipe Fitting for Water Tower & Storage Tank

Name: Brass Threaded Water Tank Connector — Male/Female NPT Pipe Fitting for Water Tower & Storage Tank
Brand: HomeDIYer
Price: 2.84 USD
Availability: InStock

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Size: A# 1&2" Male

Amount: 1Pcs

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$2.84 USD

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In stock (500 units), ready to be shipped

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Brass Threaded Water Tank Connector — Reliable Male/Female NPT Fittings for Water Tanks & Towers

Dealing with a leaking tank port or struggling to find a fitting that actually seals? DIYers, homeowners, and small contractors working on water storage tanks, water towers, and gravity-fed plumbing systems need connectors that thread on cleanly and hold tight — not fittings that strip, corrode, or weep after a few months. These brass threaded water tank connectors are built for exactly that job.

Each piece is a solid brass threaded fitting available in multiple configurations: Type A / A1 (male tank nipple), Type B (female-to-male adapter), and Type C (male-to-male coupler). Sizes range from 1/2" (DN15) through 3/4" (DN20) up to 1" (DN25), with lengths available in multiple options. Sold individually (1 pc), in pairs (2 pcs), or in sets of five (5 pcs) — choose the quantity that matches your project scope.

Typical applications include connecting outlet ports on polyethylene or fiberglass water storage tanks, plumbing water tower base fittings for agricultural or residential use, and assembling gravity-fed irrigation or rainwater harvesting systems. The male-female thread design makes these fittings a go-to solution for brass pipe fitting replacement and tank port repair jobs.

🔗 Compatibility: Designed for standard NPT / BSP threaded tank ports and pipe connections in 1/2", 3/4", and 1" sizes. Check your tank's thread standard before ordering — contact us if you need to confirm fit.

✅ Key Features of These Brass Water Tank Connectors

🔩Solid Brass Construction — Machined from brass alloy for durability, corrosion resistance, and long service life in wet and humid environments, including outdoor water tank installations.
🔄Multiple Configuration Types — Available in male-only (Type A/A1), female-to-male (Type B), and male-to-male (Type C) configurations to cover a wide range of water tank connector and pipe adapter needs.
📐Three Standard Sizes — Offered in 1/2" (≈DN15), 3/4" (≈DN20), and 1" (≈DN25) thread diameters, matching the most common tank port and pipe sizes used in US residential and agricultural plumbing.
💧Leak-Resistant Threaded Design — Precision-cut threads allow a tight, secure connection when used with PTFE tape or thread sealant, reducing the risk of drips at tank outlet fittings and gravity-fed plumbing joints.
📦Flexible Quantity Options — Order 1, 2, or 5 pieces per size to match your project — whether you're replacing a single tank port fitting or stocking up for a multi-tank installation.
🏠Broad Application Range — Suited for water storage tanks, water towers, rainwater harvesting systems, gravity-fed irrigation lines, and general threaded pipe fitting repair across residential and light commercial settings.

📐 Technical Specifications — Brass Threaded Tank Connector Fittings

Material	Brass alloy
Finish	Natural brass (uncoated)
Thread Standard	NPT / BSP (see variant options — contact us to confirm)
Available Thread Sizes	1/2" (DN15), 3/4" (DN20), 1" (DN25)
Fitting Types	Type A / A1: Male tank nipple; Type B: Female-to-Male adapter; Type C: Male-to-Male coupler
Quantity per Order	1 pc, 2 pcs, or 5 pcs (see variant options)
Typical Working Pressure	Generally up to 150 PSI (≈10 bar) — contact us to confirm for your application
Recommended Sealant	PTFE (Teflon) tape or thread sealant compound
Suitable Applications	Water storage tanks, water towers, gravity-fed irrigation, rainwater harvesting
Country of Origin	See variant options

⚠️ Note: Thread type (NPT vs. BSP) and exact fitting dimensions vary by size and configuration. If you are unsure which type fits your tank or pipe, please contact us before ordering to avoid returns.

❓ Frequently Asked Questions

How do I choose the right size water tank connector?

Match the connector size to your existing pipe or tank port thread. Common sizes are 1/2" (DN15), 3/4" (DN20), and 1" (DN25). Measure the outer diameter of your male thread or the inner diameter of your female port, then select the corresponding size variant. When in doubt, check your tank manufacturer's spec sheet or contact us — we're happy to help you confirm the right fit.

What thread standard do these fittings use — NPT or BSP?

These connectors generally follow NPT (National Pipe Taper) or BSP (British Standard Pipe) thread standards, which are the most common in US and international plumbing applications. If you need to confirm compatibility with a specific standard for your water tank or pipe system, please contact us before ordering.

Can these brass fittings be used outdoors or in humid environments?

Yes. Brass is naturally resistant to corrosion and performs well in humid or wet environments, making it a reliable choice for outdoor water tank installations and exposed plumbing. For highly corrosive environments — such as saltwater or chemical exposure — additional sealing or protective coatings are generally recommended.

What is the maximum pressure these connectors can handle?

Brass threaded fittings of this type typically handle working pressures up to 150 PSI (approximately 10 bar) under normal water supply conditions. For high-pressure systems or pressurized water towers, please contact us to confirm suitability for your specific setup.

Do I need Teflon tape or thread sealant to install these fittings?

Yes — for a leak-free connection, we recommend wrapping the male threads with 2–3 layers of PTFE (Teflon) tape before assembly. Thread sealant compound can also be used for added security, especially in pressurized or gravity-fed water tank plumbing systems. Do not overtighten, as brass threads can crack under excessive torque.

What is the difference between Type A, A1, B, and C connectors?

The type letters indicate the fitting configuration: Type A / A1 are male-only tank nipples (thread into a female tank port), Type B is a female-to-male adapter (connects a female port to a male pipe), and Type C is a male-to-male coupler (joins two female-threaded ports). Choose based on your tank port type and the pipe connection you need to make.

Are these fittings safe for drinking water (potable water) use?

These brass fittings are in most cases suitable for potable water applications. However, if your local plumbing code requires NSF/ANSI 61 certified fittings for drinking water systems, please contact us to confirm certification status before purchase. For non-potable water storage and irrigation use, these fittings are generally appropriate.

🛒 Select your size and quantity above, then add to cart — ships from our US warehouse.

Brass Threaded Water Tank Connector — Male/Female NPT Pipe Fitting for Water Tower & Storage Tank

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Description

Brass Threaded Water Tank Connector — Reliable Male/Female NPT Fittings for Water Tanks & Towers

✅ Key Features of These Brass Water Tank Connectors

📐 Technical Specifications — Brass Threaded Tank Connector Fittings

❓ Frequently Asked Questions

Brass Threaded Water Tank Connector — Male/Female NPT Pipe Fitting for Water Tower & Storage Tank

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