All orders, wherever possible are shipped the same day within the UK as long as it is received before 1 pm.
Orders placed on Friday after 1 pm or the weekend will be dispatched on Monday.
The 1/4-inch Brass BSP Compression Gland (8–8.5mm, 2 Pack) is designed for securing heating elements to tanks, vessels, and other fluid-containing equipment. Built with high-quality brass, these compression glands ensure a durable, watertight, and secure seal, making them ideal for commercial, industrial, and domestic heating applications.
Each gland uses an olive, 3mm fibre washer, and brass washer to create a reliable waterproof joint, protecting your system against leaks and ensuring long-term performance.
Pack of 2 – great value for replacements or multi-element setups
Size: 1/4" BSP thread, fits 8–8.5mm elements
Strong brass construction – corrosion-resistant and built for durability
Watertight connection – prevents leaks with olive, fibre washer, and brass washer
Easy installation – secure heating elements quickly and effectively
Suitable for tanks, boilers, heaters, and fluid systems
Securing heating elements in tanks and vessels
Hot water systems and boilers
Commercial and industrial heating equipment
General plumbing and fluid systems requiring a waterproof gland
Thread Size: 1/4" BSP
Element Diameter Range: 8–8.5mm
Material: Brass body, fibre washer, brass washer, olive fitting
Seal Type: Compression joint with fibre washer & olive
Pack Size: 2
✅ In stock for fast UK delivery – Order your 1/4" Brass BSP Compression Glands (8–8.5mm, 2 Pack) today from Under Control for a long-lasting and watertight heating solution.
All orders, wherever possible are shipped the same day within the UK as long as it is received before 1 pm.
Orders placed on Friday after 1 pm or the weekend will be dispatched on Monday.