The Torbeck Bottom Entry Fill Valve – 1/2″ Plastic Shank (SKU: B661AT) is a versatile and quiet-fill solution for compact cisterns. Height adjustable from 8.5″ to 12″, this universal fill valve delivers exceptional performance even at low pressures. With pressure restrictors to regulate flow, a removable filter, and a small footprint, it's perfect for tight installations and efficient flushing.
The Siamp COMPACT 99T BP Low Pressure 1/2″ Brass Inlet Valve (30 9921 10) is a WRAS-certified, quiet-fill, bottom-entry valve built for reliability and efficiency. Featuring adjustable height, anti-backflow protection, and hydraulic closure to prevent water hammer, it suits both ceramic and plastic cisterns. Ideal for low-pressure systems, it includes a 10-year guarantee and is available with 1/2" brass, 3/8" brass, or 1/2" plastic connections—perfect for original installs or replacements.