3/4 GHT PVC Bulkhead Fitting – Tank Drain Valve & Connector

3/4 GHT PVC Bulkhead Fitting – Aquarium, Rain Barrel & Irrigation Water Connector

Keep your water systems leak-free and flowing smoothly with this heavy-duty 3/4 GHT PVC Bulkhead Fitting. Whether you're setting up a rain barrel, aquarium, garden pond, water tank, or irrigation system, this threaded tap connector makes installation fast and mess-free — no special tools required.

Why You'll Love It

• Durable ABS/PVC Construction: Crafted from high-quality PVC and ABS plastic, this fitting resists cracking, peeling, rust, and corrosion — built to perform through all four seasons.
• Leak-Proof Seal: Equipped with durable rubber gaskets that provide a strong, reliable seal so you can manage your water supply with total confidence and zero drips.
• Versatile Applications: Perfect for rain buckets, water storage tanks, aquariums, fish tanks, garden ponds, sinks, and irrigation setups — both for household and light industrial use.
• Easy Flow Control: The enlarged handle on the valve gives you precise, effortless adjustment of water flow — great for managing garden hoses, drains, or irrigation lines.
• Standard Thread Compatibility: Features a standard 3/4 GHT (Garden Hose Thread) fitting, making it universally compatible with most garden hoses and water system accessories.
• SCH80 Standard Rated: Rated for pressures up to 850 kPa, meeting SCH80 standards for dependable performance in home and garden water systems.

Specifications

• Material: PVC / ABS Plastic
• Thread Size: 3/4 GHT (Garden Hose Thread)
• Connection Type: Threaded Tap Connector / Bulkhead Fitting
• Max Pressure: <850 kPa
• Standard: SCH80
• High-Concern Chemicals: None
• Made in: Mainland China

Ideal For

• Rain barrel and rainwater harvesting systems
• Aquarium and fish tank inlet/outlet connections
• Garden pond and irrigation plumbing
• Water storage tanks and outdoor cisterns
• Sink and utility tub drain connections

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For more information on safe water storage and rainwater harvesting guidelines, visit the U.S. Environmental Protection Agency (EPA) – WaterSense.

Learn more: Drip irrigation

Frequently Asked Questions

Q: What thread size does this PVC bulkhead fitting use?

A: This fitting uses a standard 3/4 GHT (Garden Hose Thread), which is compatible with most garden hoses, water tank fittings, and irrigation accessories commonly available in the US and internationally.

Q: Is this bulkhead fitting suitable for aquarium use?

A: Yes! This connector is designed for use in aquariums, fish tanks, garden ponds, and other freshwater water containment systems. The PVC/ABS construction is water-safe and corrosion-resistant, making it ideal for aquatic environments.

Q: How do I prevent leaks when installing this fitting?

A: The fitting comes with durable rubber gaskets that create a strong seal on both sides of the tank wall. For best results, hand-tighten firmly against the gasket and ensure the mounting surface is clean and flat before installation. Thread tape (PTFE tape) can be added for extra assurance.

Q: What is the maximum water pressure this fitting can handle?

A: This bulkhead fitting is rated for pressures up to 850 kPa, meeting the SCH80 standard, making it suitable for most household rain barrel, pond, and irrigation applications.