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Valves in Hong Kong are essential tools that are used for plumbing applications. They come with a stopper that can be raised or lowered by a knob, regulating the flow of water. If you are not sure which plumbing valve to buy, here is a list of the different types of valves along with their features. You can also check out the latest plumbing valves below.

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Gearbest One Way Fuel Non Return Check Valve
HK$ 28.00
GearBest
One Way Fuel Non Return Check Valve
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6mm Fuel One Way Valve Petrol Diesel Non Return Check Valve for Carburettor Low Pressure Ruel Systems
HK$ 38.00
Tomtop
Features: Made of high quality material, durable, for long time use. Prevents fuel from returning back to the tank and keeps it in the line. In this way, this product can perfectly solve the problem that your vehicle is hard or slow to start because the fuel is running back through the lines. One way fuel valve for petrol or diesel. Suitable for carburettor and low pressure fuel systems.
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1/2 Inch NPT Vertical In-line Spring Loaded Brass Check Valve
HK$ 34.00
Banggood
1/2 Inch NPT Vertical In-line Spring Loaded Brass Check Valve Description: Material:brass Color:golden Thread Size:1/2 inch Length:44mm Inner Diameter:21mm Outer Diameter:26mm Service Fluid:water, oil, gas Working Temperature:-20-150℃ Working Pressure:1.6MPa Feature: 1/2' Vertical check valve Made from brass with stainless steel spring, anti-rust and oil resistance Directing gas and liquid flow in one direction Package included 1X 1/2" Check Valve
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Gearbest One Way Fuel Non Return Check Valve
HK$ 28.00
GearBest
One Way Fuel Non Return Check Valve
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Brass 3 Port Central Pneumatic Air Compressor Check Valve 44×44×30mm
HK$ 39.00
Banggood
Description: Brass 3 Port Central Pneumatic Air Compressor Check Valve 44×44×30mm Specification: Material: Brass Color: Golden Thread Diameter: 12mm/0.47" 15mm/0.59" 20mm/0.79" Total Size:44*44*30mm/1.73*1.73*1.18" Features: -This Is An Original Equipment Part. - This fits a Central Pneumatic 40400 Air Compressor. - Ideal replacement for the old or broken check valve of your air compressor. - Convenient to install with the thread connecting ends. - Ideal for Compressive strength, corrosion resistance,performance and reliability. - Fast and easy to install. Package Included: 1×Air Compressor Check Valve More Details:
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Gearbest One Way Fuel Non Return Check Valve
HK$ 28.00
GearBest
One Way Fuel Non Return Check Valve
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2 Way Garden Hose Splitter Y Ball Valve Connector Outdoor Faucet Sprinkler Drip Irrigation System
HK$ 86.00
Banggood
2 Way Garden Hose Splitter Y Ball Valve Connector Outdoor Faucet Sprinkler Drip Irrigation System Description : Do you have these problems?? You want to connect one more pipe, but you has only one tap and the original has been connected the washing machine?? What should you do? This item can help you, it can deal with the problems of dual connector and can connect fully-automatic washing machine inlet pipe, shower pipe, bellows, washing gun, G3/4 interface pipe ect. Size of the item water joint is standard G1/2(DN15/20mm),there are two kinds of joint, A style and B style,A style is internal thread and B style is external thread, you can choose suitable one according to your tap. Specification : Material : Copper Color : Brass The inner diameter of above interface : 20mm The type of diversion interface : 12 Style Package Included : 1 x Hose Pipe Splitter Product Detail : Feaucets : 1 Made of copper, resistant to high temperatures and high pressure ect. 2 Standard G1/2 water joint, it can connect faucet, triangle valve, ball valve ect. 3 Two diversion water outlet has independent switch,each other is not affected 4 12 different type,you can choose suitable one according to your need 5 G3/4 diversion interface can connect Siemens and Bosch washing machine or other G3/4 interface product 6 G1/2 diversion interface can connect shower pipe, bellows, braided tube ect. 7 Quick connector can connect fully-automatic washing machine inlet pipe and washing gun ect.
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G3/4 12V PP Normally Closed Type Solenoid Valve Water Diverter Device
HK$ 51.00
Banggood
Description: G3/4 12V PP Normally Closed Type Solenoid Valve Water Diverter Device This is made of PP material and it is water proof, damp-proof, temperature resistance,insulation and good thermolysis. Specification: Material: PP Voltage: about 12V DC Rated power: about 5W Operation model: normally closed (N/c) Pressure: about 0.02 - 0.8Mpa Port size: about G3/4 Fluid temperature: about 0-100 degrees Celsius Usage: water and low viscosity fluids Flow characterastics: about 0.02Mpa>2L/min; about 0.10Mpa>10L/min; about 0.30Mpa>16L/min; about 0.80Mpa>28L/min Package Included: 1 x Solenoid valve Detail pictures:
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KCASA KC-JK666 Garden Automatic Watering Timer Ball Valve Rainfall Monitoring Induction Timer
HK$ 180.00
Banggood
Kcasa Kc-Jk666 Garden Automatic Watering Timer Ball Valve With Rainfall Monitoring Induction Rainfall Monitoring Induction Rain sensor monitoring is the observation of precipitation and precipitation intensity in time and space. Normal watering timers only designed watering on time, even if it's rain all the time. With the rain sensor on the top, the timer will become more clever. No matter spewing rainfall or drizzled rain, it will auto stop watering as long as the sensor is actived. Save your worry and energy. Convenient Double Knob Design Compare to the old type button style water timer, the knob design is much more convenient !~ The button type timer force you press again and again to set the time and frequency you want, and probably most of them got a bad touch feeling when you press on it. The Knob design allows you directly turn to the setting as you wish. Large and clear indicator, easy to read and control. Frequency : To set how often the irrigation system work. Water time : To set how long the irrigation system work. Elastic Rubber Sealing Ring, Dual Waterproof Protection Beside the clear acrylic front cover, there is a rubber sealing ring designed in it. Compare to the old style "flip design" cover, they provide dual waterproof protection. Guarantee everything working well in all kind of environment / outdoor situation. Specifications : Brand : Kcasa Material : Plastic Color : Atrovirens + Yellow Frequency : 1-2-3-4-6-8-12-24-48-72-Week Water Time : 1-3-5-10-15-20-30-60-90-120-On/Off Working Temperature : 0 - 60 ℃ (32 - 140 F) Working Pressure : 0-2 Bar (0 - 89.7 Psi) Battery : Power by 9V Battery Weight : 400g Package Includes : 1 x Kcasa Kc-Jk666 Smart Garden Watering Timer
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Gas Petcock Fuel Tap Valve Tank Switch For Honda CBR600F1 87-90 VLX600 Shadow 88-07
HK$ 86.00
Banggood
Specification: Dimension: As the picture shown Material: Metal Manufacturer Part Number:YZ-04 Fitment: Honda Nsr250 Mc21 Mc28 Honda Cbr400 Nc23 1987-1989 Honda Cbr400 Nc29 1990-1994 Honda Cb400F (Cb-1) 1989-1990 Honda Cbr600F Cbr600 F1 1987-1990 Honda Nv400 Steed 400 1992-1997 Honda Vt600 (Shadow Vlx/ Shadow VLX Deluxe) 1988-2007 Honda Vf750Cd (Magna Deluxe)1995-1996 Honda Vf750 Magna 750 1993-2003 Note: 1. We provide clear pictures, measurements where possible. Please check as much as possible to make sure the item is the one that you need. 2. Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) 3. The color of the actual items may slightly different from the listing images due to different computer screen, thanks for your understanding. 4. Instruction is not included,professional installation is highly recommended. Package Included: 1 X Fuel Petcock Valve
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6mm Fuel One Way Valve Petrol Diesel Non Return Check Valve for Carburettor Low Pressure Ruel Systems
HK$ 38.00
Tomtop
Features: Made of high quality material, durable, for long time use. Prevents fuel from returning back to the tank and keeps it in the line. In this way, this product can perfectly solve the problem that your vehicle is hard or slow to start because the fuel is running back through the lines. One way fuel valve for petrol or diesel. Suitable for carburettor and low pressure fuel systems.
Read more
Go to Shop
Gearbest One Way Fuel Non Return Check Valve
HK$ 28.00
GearBest
One Way Fuel Non Return Check Valve
Read more
Go to Shop
6mm Fuel One Way Valve Petrol Diesel Non Return Check Valve for Carburettor Low Pressure Ruel Systems
HK$ 38.00
Tomtop
Features: Made of high quality material, durable, for long time use. Prevents fuel from returning back to the tank and keeps it in the line. In this way, this product can perfectly solve the problem that your vehicle is hard or slow to start because the fuel is running back through the lines. One way fuel valve for petrol or diesel. Suitable for carburettor and low pressure fuel systems.
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1/4 Inch Threaded BSPP Female Full Ports One Way Air Check Valve
HK$ 18.00
Banggood
Descriptions: 1/4" Threaded Bspp Female Full Ports One Way Air Check Brass Valve Material: Brass Connection: Threaded Specification: 1/4" Features: Made of brass material, have corrosion resistance and good flexibility. Fittings connected securely and high voltage capability high, tightness and repetition is good, easy installation and maintenance, job security and reliability. Applicable medium: oil, water, gas and other non-corrosive or corrosive media. Applications: Mainly used for boiler and pressure vessel, petroleum, chemical, shipbuilding, pharmaceutical, metallurgy, machinery, food and other industries. Package Included: 1x One Way Air Check Valve
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*Prices updated on 21 Sep 2017

The Different Types of Plumbing Valves in Hong Kong

Plumbing is all about controlling gas, water, and much more. When it comes to controlling water, you need valves. Choosing the right valve is important so that when you encounter a difficult situation, say a toilet on the verge of overflowing, all you need to do is replace the valve, in turn, averting the crisis.

There are various ways in which valves are used in plumbing, and choosing the right valve requires some research. Fortunately, here is a guide that lists down the three most common plumbing valves in Hong Kong, providing a general overview of what they do and how they work.

Gate Valves

These are the classic variants of valves. They are chiefly used for commercial, industrial, and institutional applications these days. Gate valves come with a "gate" that looks like a wedge or disc. When lowered, this component seals off the flow. When raised, it's retracted into the body of the valve, which means no loss of flow. This is accomplished by matching the inside diameter of the valve with the pipe it's connected to. You can control this valve by turning its wheel handle.

Gate valves in Hong Kong come in two variants - the "Open Stem and Yoke" and the "Non-Rising" type. The former comes with a handle that moves down the stem with the gate, unlike with the non-rising model. The advantage of the open stem and yoke is that you're provided an indicator of the valve's status: if the handle is down, you know it's closed. Meanwhile, the latter offers the opposite to the open stem and yoke in terms of features. Its only advantage is it provides you enough space for operation.

Globe Valves

This variant works using a stopper, which is lowered onto a baffle, obstructing the flow. Due to space, the baffle takes up inside the valve, flow is restricted, making this type of valve not suitable for use in a full-flow situation. But it’s good for throttling and frequent operation.

Stop Valves

Although not all valves can act as a stop, some variants like stop valves are created to block the flow of water. You'll see these behind your toilet, under your sink, and at the supplies of other fixtures. Stop valves in Hong Kong offer an easy and convenient shut-off mechanism that you will see protruding from a wall. However, due to their less flow restriction, most users prefer the standard globe valve.

Another variant of stop valves is the angle or straight stop which comes with a compression or 1/4-turn style. This is activated with a quarter turn of the handle, unlike other valves that require you to do several full rotations. Also, these valves are not designed for throttling; they are only for quick, convenient shut-off for fixtures like toilets and sinks.

Aside from plumbing valves, you might also want to check out these hoses and pipes that you can attach to these valves to drain.

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