Support plate for the ballcock in your plastic cold water tank.
eBay
RO Water Straight Plastic Ball Valve 1/4" 3/8" OD Hose Quick Connect 1/4" 3/8" Male 1/2" Female Reverse Osmosis Aquarium Fitting
Aliexpress UK
Model: DN15, DN20. G3/4” DN20. Modle: G1/2” DN15. Brass Float Ball Valve Ball Cock Water Tank Float Valve Ball Cock. Float Ball Valve. Float Material: PE. Spool Material: NR. 1 x Float Ball Valve.
eBay
SS304 Double Hose Barb Mini Ball Valve 8mm 10mm 12mm 14mm with Blue or Steel Handle for Water, Gas, Brewing, Aquarium Use
Aliexpress UK
The adjustable float valve can be applied for ponds, aquariums, small water tanks, household water purifiers, toilet storage tanks, pools, aquaculture, reservoirs, industrial and large water tanks, etc.SpecificationMaterial: PlasticInner Diameter: 1.4 cm / 0.6 inchExternal Thread: 2 cm / 0.8 inchOverall Size: 19.8 x 9.6 x 3.95 cm / 7.8 x 3.8 x 1.6 inch (L*W*H)Packing List: 3Pcs x Float Valve for Water TankAdvantage:1. The float ball valve is sturdy with adjustable arms, made of hard plastic, low-temperature resistance, durable, and will not corrode or rust.2. The angle of the valve ball is adjustable, you can flexibly set it according to the requirements of the water level. The cooler float is suitable for low-pressure gravity feeding systems, no leak operation is achieved by hand-tightening.
eBay
1Pc Inner Diameter 20mm PVC Ball Valve Garden Lawn Irrigation Aquarium Drainage System Water Switch Pipe Fitting White/Blue/Grey
Aliexpress UK
Model: DN15, DN20. G3/4” DN20. Modle: G1/2” DN15. Brass Float Ball Valve Ball Cock Water Tank Float Valve Ball Cock. Float Ball Valve. Float Material: PE. Spool Material: NR. 1 x Float Ball Valve.
eBay
Q. Is this suitable for a circular water cistern tank?. Plate is 75mm x 75mm.
eBay
Easily thread into a 3/4" female connection. Durable Material: This float valve is made from high quality engineering plastic ABS and PE (Polyethylene) for corrosion resistance.
eBay
1 Float Ball Valve. It's just take you 1 minute. We'd like to settle any problem in a friendly manner. Because the unpaid dispute will not be closed automatically, and we may ignore it.
eBay
1 Float Ball Valve. Valve overall length : approx. 15 cm (outer rib mouth 2.8cm NOT included ). Valve core material: NR. Floating ball material: PE. Large water flow, high efficiency, good sealing.
eBay