Jolly fill range from Wirquin is a user friendly WRAS approved professional range offering solutions for all tank sizes. The Wirquin Jolly fill side entry inlet valve features a delayed action system for water saving, its compact and space saving, fast filling and is ultra quiet at only 17 decibels. This inlet valve is also suitable for low and high operating pressure at 0.1 up to 16 bar pressure and is resistant to peaks of pressure of up to 20 bar. This inlet valve also features an anti-siphoning design, eliminates water hammer and is quick closing. The top part of the inlet valve has the ability to rotate up to 180 degree, allowing for installation in narrow tanks. Manufacturers Code: 16300201