Lock & Stop Drain-Lock

Parameters of Lock & Stop Drain-Lock

Drain-Lock is the only stainless steel lock stop that completely stops drains from clogging. It is easy to install and remove, making it perfect for any household. Drain-Lock is guaranteed to keep your drains clear and free of clogs.

Additional information


Stainless steel






2", 3", 4"




24 months

Details about Lock & Stop Drain-Lock


Lock & Stop Drain-Lock

2″ Drains – T45 Bolt Head
3″ Drains – T45 Bolt Head
4″ Drains – T45 Bolt Head

1. Lock and drain stop work by inserting an expandable steel cross thread bar in a drain about 2″ below the drain strainer. The crossbar exerts enough force against the interior wall of the drain without move
2. A bolt is inserted through the drain strainer, and the threaded bar is through the immovable cross member in the drain
3. The lock drain can’t be unlocked with a wrong or old screwdriver. Lock & Stop comes with a tamper-proof Torx T40 or T45 bolt. The socket bit is sold separately.
Check the Inside Diameter (ID) of your drain pipe and a reference table below to confirm what sizes Lock & Stop will fit your drain strainer.

Introduction: what is a drained lock?
A drain lock is a device that helps to prevent clogs in your drains. It works by trapping hair and other debris in a mesh screen, allowing water to pass through while stopping the waste from going down the drain. This can be a helpful tool in preventing clogs and keeping your gutters flowing freely.

From  DrainNet


How drain-locks work
A drain lock is a device that helps to prevent water from draining out of a sink, shower, or tub. It creates a seal around the drain that prevents water from escaping. Drain locks are typically made of rubber or silicone and can be easily installed by simply placing them over the drain.

Lock & Stop Drain-Lock is an effective way to keep water in a sink, shower, or tub and can be used in both residential and commercial settings. They are often used when it is necessary to keep water from draining out, such as when cleaning the sink or shower. It can also prevent flooding when the drainage system is not working correctly.

garbage disposal drain strainer (copy)
Torx bolt head and tools

The benefits of using a drain-lock
A drain lock is a small, simple device that can save you time, cost, and frustration. Here are three reasons to start using a drained lock in your home:

1. Save on plumbing bills: A drain lock prevents hair, soap scum, and other debris from going down the drain, which can cause clogs. Over time, these clogs can build up and cause expensive damage to your plumbing. A drain lock will pay for itself by extending the life of your plumbing.

2. Save time cleaning drains: A drain lock catches the debris before it can go down the drain, so you won’t have to spend time fishing it out later. This is especially helpful in showers, where hair can quickly clog the drain.

The different types of drain-locks
There are four drain locks: the plunger, the snake, the auger, and the pump.

The plunger is the most common type of drain lock. It is a small, hand-held device that uses suction to block drains. The snake is a long, flexible rod used to dislodge clogs. The auger is a coil of wire used to bore through clogs. The pump is a mechanical device that uses pressure to force water through clogged drains.

garbage disposal drain strainer (copy)
T-head bolt standard

How to choose the right drain-lock
There are many factors to consider when choosing the right stop-lock for your needs. Here are a few things to keep in mind:

1. The size of the lock. Make sure to measure the diameter of your drain before purchasing a lock, as they come in different sizes.

2. The type of material. Drain locks are typically made from plastic or metal. Consider which material would be best for your needs.

3. The price. Prices for drain-lock stops vary depending on the size and material. Compare prices from different retailers before making a purchase.

4. The return policy. If the drain lock you choose doesn’t work out, make sure you can return it quickly for a refund or exchange.

water pressure gauge

Metals Vavles Works on Plumbing System

Plumberstar valve fabricator in China. Our main parts for heating pipelines and intelligent water control can supply you with a one-stop basket solution to get your ideas and demands. From design to packaging and logistics are our duty—brass valves and fittings applied in-house, in industry, and commercial construction, in residential. There are related to water pipe control solution, and we have rich experience for outdoor frostproof hydrant and pex heating water manifold indoor.

The Top Standard Valves

Plumberstar ball Valve is with CW617N and Lead-free original brass. And water flows with 2pc full Port 400WOG and 600WOG standard to design it with heavy-duty. EPDM and NBR sealing washers are environmentally friendly, with Three years warranty with traceability.

Woman's hand closes the valve. Saving Water Consumption Concept
  •  Plumberstar Valve Made from brass and stainless steel 304, and sourcing HPVC ball valve
  • Connected from the thread with BSP(G) and NPT by the normal.
  • Size with MaleXFemale 1/4inch,3/8 inch,1/2inch,3/4,1inch,1 inch,1-1/4 inch,1-1/2 inch,2inch,2-1/2inch,3inch and 4inch.
  • The actuator of electric valve voltage 24V DC and 230V AC
  • Shut-off needle valve can manufacture based on requirements
  • Heating floor manifold with 1-inch gauge and flowmeter
  • Brass nipple, elbow, extension, compression fitting, adapter available

Plumberstar Valves Applications

y drain strainer

Y-filter Strainer Drain Valve

Plumberstar Y filter strainer Keeps Working, and dirty Out Strainer screen catches debris and sediment to reduce maintenance. Protect your water plumbing. Y Type Strainer works in conjunction with your backflow preventer and regulators.

water tanker safety valve

Safety Water Solution

Plumberstar works in residential, irrigation, and commercial application. The relief safety valves are used in various applications, such as water heaters, air compressors, its automatic release of the excess pressure or vacuum from a heating system.

thermostatic valve pump mix water control

Temperature Mixing Valve

Mixing water valve automatic ensure temperature and water pressure stable. It is suitable for household hot water devices equipped and floor heating, so the 3-way valve meets requirements of temperature range and the water flow

radiant pex manifold 12 connector adaptortubing

PEX Heating Manifold

Plumberstar radiant pex manifolds are usual for residential water distribution in a household, and it's top rated in the home building industry. Manifold plumbing systems control hot and cold water that feeds flexible PEX supply lines to individual fixtures.

Advantages of Plumberstar

Plumberstar products design based on simple structure aim to time-saving installation for consumers and aim to save the cost of customers for building construction.

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We boast 15 years of expertise in water and gas projects and long-term partnerships with top global clients.

We offer competitive pricing, tailored solutions, and flexible solutions. Quality is our cornerstone. We conduct three random inspections and a final QC check for each project, with detailed reports for clients and a 48-hour emergency response system.

Customize-Design Brass Copper Fitting

Copper Pipe fitting 1/2 inch 90-degree Elbow, nipple, bush, and reducer connects PEX Pipe in water distribution and hydronic heating systems.
Low-cost solution to connect copper Pipe Tubing, stainless steel insert, and adapter. The connection system is perfect for your next commercial or homeowner plumbing project.
Brass fittings are made of lead-free and CW602N for durability and corrosion-resistant quality and performance.

brass fitting machine

Advantages for distributer, wholesaler, Supermarket and Trading

Plumberstar is looking for long-time cooperation with partners, our advantage will benefit each other, and growing together, our extra service including design, new tooling, discount and quality tracing system.

★ Moderate Pricing – Plumberstar can provide various projects with different economic basket services. Water control project drawing design and artwork works are free. 

MOQ and Delivery – Lower MOQ even reaches 100 units and sampling time within 15 working days, and the leading time is 30 working days of mass production,

Non-Disclosure Agreement – Plumberstar will not provide your competitors with the same valves and manifolds. And help you to get more market shares.

Quality and Service–Our defect rate reached 0.459% in the last two years from customers feedback, and the Inspection report can provide you with each order

working of a gas shut off valves

Discount and Quantity– Heavy quantity can increase production capacity with effectiveness. And the accessories and spare parts purchased with competitive cost of valves.

Plumberstar Extra Service

Our aim is not only to provide valves but we help customers to design products,design artwork,valve proposal, book shipment,Installation tutorial

Design Valves For House

Valve Project Designing

We are free design your valves according to your inquiry of your plumbing system,no extra cost.

project discussion

Plumbing Control Proposal

We can help you choose valves and heating manifold, and advice in house application

Fix ball Valve

Fluid Control Installation

We can provide an installation guide and tutorial about valves and underfloor heating manifold

loading container

Shippment Service Solution

We help customers to book a container, documents preparation, and clearance, even to warehouse

Frequently Asked Questions

Here are typical questions by customers asked with usual, please feel free contact us if any further confused.

Brass valves have many different types, such as ball valves, garden tap, check valve, strainer, angle valve, gate valve, foot valve, and drain valve. The radiator valve and thermostatic mixing valve are works for water temperature. All of these valves are work for water plumbing systems, plumbing repair, and installation. So have to let water shut-off and shut-on. Some heating systems are related to hot water and cold water mixing for temperature control and stability. Our intelligent valves are functional. There are applications in commercial, residential, and industrial areas.

Underfloor heating radiant pex manifolds are usual for residential water distribution in a household, and it's top-rated in the home building industry. Manifold plumbing systems control hot and cold water that feeds flexible PEX supply lines to individual fixtures. Then water temperature is warm and stable in each room. Meanwhile, the heating accessories-flow meter gauge will monitor water and temperature in each room.

The motorized ball valve works automatically open and closed; they work with 220v-230v AC and 24v DC; they are applications in the heating system, air conditioner,3D printer, and others. The solenoid valve is with similar features.

Would you please submit the form at the bottom of the page or send an email directly:info@plumberstar.com? My WhatsApp: +86 15968648802. Can you send us pressure demands, size package, and quantity if available?

It's able to provide free samples for your evaluation with 15 working days about.

Our MOQ is significantly lower from 100-5000 pcs are available. It depends on different items.
We can fabricate your specified requirements.

It's about 35 days if with regular proucts; New tooling and samples will take 15-20 days, Normal samples will take 7 days.

It means that you need to check the plumbing system at first, then realize your requirements, and get out different valves with different applications and functional with controlling; of course, may be no need to use brass valves due to the high cost. You can use plastic, iron, zinc alloy, and aluminum raw materials instead of brass, but brass and stainless steel are reliable with 3 years warranty. If you don't know how to choose, please call us or email us.

An Instant Quote With Specific

There are 5 engineers and 15 experts about QC&QA behind your projects

Why Choose Plumberstar?

Brass is a highly durable material for valves that can withstand temperatures and pressure. It is also corrosion-resistant, making it an ideal choice for wet environments. Brass valves are also easy to clean, an important consideration for plumbing systems. We manufacture brass valves, which are two-piece brass ball valves with 600 and 400-WOG threaded ends that are not for use in potable water.

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