Description[Material] - The drain backflow preventer is made of ABS and silicone. Silicone is flexible and durable, so there is no need to worry about deformation. It makes full use of the principle of gravity and the properties of silicone to open and close automatically. It opens when exposed to water and closes automatically after drainage.[Anti-odor & Anti-backflow] - Y-shaped inner core prevents the odor generated by sewage from overflowing and also prevents sewage from flowing back. It also allows water to drain easily without worrying about clogging.[Easy to Install] - The drain backflow preventer has a decorative cover, odor-resistant core and sealing plug. First, install the decorative cover on the drain pipe connected to the sink, next insert the anti-odor core, and then install the sealing plug.
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5PCS/Straight Pneumatic Control AKH Non Return Plastic Check Valve 4,6,8,10,12mm One-touch Fittings Pneumatic One-way SMC Type
Aliexpress UK
Efficient Drainage: This one-way drain valve features a flap design that permits water to exit while backflow, your cockpit remains dry from unwanted water accumulation. Self-Bailing Capability: Specifically designed for boats with self-bailing cockpits, this valve effectively manages water drainage, enhancing the vessel's safety and performance during use.
eBay
1/8"&1/4"BSPP FemalexMale Brass Full Port Pneumatic Check Valve(One Way Non-Return)for Air,Water,Oil,Gas&Air Suspension Systems
Aliexpress UK
Efficient Drainage: This one-way drain valve features a flap design that permits water to exit while backflow, your cockpit remains dry from unwanted water accumulation. Self-Bailing Capability: Specifically designed for boats with self-bailing cockpits, this valve effectively manages water drainage, enhancing the vessel's safety and performance during use.
eBay
AC220V DC12V/24V plastic solenoid valve 1/4'' quick contact normally closed water inlet drain valve
Aliexpress UK
Self-Bailing Capability: Specifically designed for boats with self-bailing cockpits, this valve effectively manages water drainage, enhancing the vessel's safety and performance during use. Efficient Drainage: This one-way drain valve features a flap design that permits water to exit while backflow, your cockpit remains dry from unwanted water accumulation.
eBay
1/8" 1/4" 3/8" 1/2" BSP male Thread to 8mm 10mm I/D Hose Barb Brass Drain petcock Shut Off Valve for Fuel Gas Oil Air
Aliexpress UK
Efficient Drainage: This one-way drain valve features a flap design that permits water to exit while backflow, your cockpit remains dry from unwanted water accumulation. Self-Bailing Capability: Specifically designed for boats with self-bailing cockpits, this valve effectively manages water drainage, enhancing the vessel's safety and performance during use.
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DC 3.7V 6V 12V 0420 Micro Solenoid Valve 2-position 3-way Water Valve Electric Control Water Air Valve Electromagnetic Valve
Aliexpress UK
1 Floor drain device. Application: Floor. Style: Round. Material: Silicone. Due to the difference between the different displays, the picture may not reflect the actual color of the item. Size:About 11CM.
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Brushed Gold Thermostatic Shower Mixer Valve Brass 3-ways Mixer Valve Thermostate Control Valve Wall Concealed Shower Valve
Aliexpress UK
Efficient Drainage: This one-way drain valve features a flap design that permits water to exit while backflow, your cockpit remains dry from unwanted water accumulation. Self-Bailing Capability: Specifically designed for boats with self-bailing cockpits, this valve effectively manages water drainage, enhancing the vessel's safety and performance during use.
eBay
Bathroom sink drain kit, metal P-type sink drain pipe, suitable for 1-1/4 inch and 1-1/2 inch drain holes
Aliexpress UK
Efficient Drainage: This one-way drain valve features a flap design that permits water to exit while backflow, your cockpit remains dry from unwanted water accumulation. Self-Bailing Capability: Specifically designed for boats with self-bailing cockpits, this valve effectively manages water drainage, enhancing the vessel's safety and performance during use.
eBay
Garden Irrigation Hose Splitter 1 Way 2 Way Water Shunt Valve 3/4" American Standard Thread Faucet Water Distributor Tap Adapter
Aliexpress UK