Wirquin Telescopic Jollyfill Bottom Entry Toilet Fill Valve (1/2″ Brass Thread)

Wirquin Telescopic Jollyfill Bottom Entry Toilet Fill Valve (1/2″ Brass Thread)

Features

The Wirquin Telescopic Jollyfill bottom entry toilet fill valve provides a next-generation water inlet solution designed to upgrade compatible Jollyflush cisterns with advanced performance and safety features. Featuring an innovative AUK1 air gap compliant design, it completely eliminates the risk of water backflow to meet strict plumbing regulations. Furthermore, it incorporates delayed action water-saving technology that keeps the inlet closed until the flush cycle finishes, saving water on every flush. Because it features a height-adjustable telescopic body (229 to 280mm), a reversible water discharge, and a durable 1/2-inch BSP plastic thread with a brass connection end to prevent cross-threading, it installs smoothly even in the tightest cistern spaces.

• AUK1 Air Gap Compliant: Engineered to meet AG air gap requirements and WRAS / KIWA Reg4 standards to BS1212-4. Therefore, it completely eliminates the risk of backflow contamination in your water supply.
• Water-Saving Delayed Action: Equipped with an intelligent float mechanism that pauses filling until the flush valve closes. Consequently, it prevents water from running straight down the drain during a flush.
• Brass-Reinforced Inlet Thread: Features a 1/2-inch BSP plastic thread capped with a tough brass connection end. Moreover, it prevents cross-threading when attaching your water supply pipe for a secure, long-lasting joint.
• Telescopic Height Adjustable: Easily adjusts from 229mm to 280mm (9 to 11 inches) to fit various compact or standard cistern depths. As a result, it offers versatile compatibility across different toilet models.
• Compact & Quiet Operation: Designed with an anti-fouling float housing and ultra-quiet fill capabilities. Furthermore, it undergoes rigorous endurance testing up to 200,000 cycles for dependable daily performance across high and low water pressures (0.1 to 20 bar).

Technical

• Product Type: Telescopic Bottom Entry Toilet Fill Valve / Float Valve
• Brand: Wirquin
• MPN: 10120687
• Inlet Connection: 1/2″ BSP Thread with Brass End
• Height Adjustment: Telescopic adjustment from 229mm – 280mm (9″ – 11″)
• Pressure Range: Suitable for low and high operating pressures (0.1 – 20 bar)
• Certifications & Compliance: AUK1 Air Gap Compliant, WRAS / KIWA Reg4 Approved to BS1212-4

Details

Old or sluggish toilet fill valves can cause noisy refilling, constant water trickling into the pan, and failure to comply with modern backflow prevention regulations. Moreover, cheap plastic inlet threads are notoriously easy to cross-thread during installation, leading to frustrating leaks inside your bathroom furniture or behind the toilet.

Fortunately, this Wirquin Telescopic Jollyfill valve solves the problem completely. Because its clever height-adjustable telescopic frame, quiet fill technology, and cross-thread resistant brass-ended inlet integrate effortlessly into bottom-entry cisterns, it delivers professional-grade reliability. Consequently, you achieve a water-efficient, regulation-compliant, and whisper-quiet toilet fill system.