Adjusta Box Slope And Round Lid

• Lid Type: sloped round lid adjustable up to 10°
• Connection Sizes Available: 25mm and 32mm
• Guard Tube: PVC
• Manifold: Acetal
• Service Pipes: PE
• Other Components: Recycled PP
• Pressure Ratings: Tail - 12.5 bar, Compression - 16 bar
• Temperature Range: -20°C to +50°C
• Manifold: G 1 1/2 inch concentric water meter compatible
• Valve Configuration: 1/4 - turn acetal stop valve with integrated category 3 double-check valve
• Application: For potable water supply boundary installations
• Conformity: BS 5834-1:2017, BS 5834-2:2011, EN12201

Purpose-built for installations on uneven ground, this slope-enabled boundary box includes the load-bearing Slope Adjusta unit (LUBA0018), offering up to 10° of adjustment while supporting a round lid interface. Equipped with a newly developed ¼ turn valve, it enables fast, reliable shut-off with just a 90-degree handle turn. The full bore flow design reduces pressure loss, maintaining strong and consistent supply to the household tap. Philmac’s advanced 3G connection and Slide and Tighten™ technology ensure each fitting is quick to install by hand—ideal for non-contaminated land. Supplied with a factory-fitted double-check valve for Category 3 backflow protection.

• Philmac's new 3G connection for non-contaminated land
• Slope-top design for uneven terrain applications
• WRAS-approved components for drinking water systems
• Frost protection to -20° with expanded polyethylene foam pad
• Grade B load tested - exceeds 5-tonne standard (WIS 4-37-01)
• Minimum 50-year design life
• ISO 9001, ISO 14001 and ISO 45001 certified manufacturing
• Adjustable height and pitch whilst maintaining loading capacity, remains level for secure installation