Horobin Drain Test Plug  73846
Ensure a tight, leak free seal every time you run air or water pressure tests with the Horobin Drain Test Plug 73846. Designed specifically for small bore MDPE and HDPE pipes, this reliable tool adjusts to fit internal diameters ranging from 12mm to 40mm. The durable single rubber seal locks firmly into place, giving the absolute certainty needed to accurately detect leaks without unexpected pressure drops. From intricate air conditioning and heating networks to sensitive telecom and food manufacturing lines, this plug securely blocks off your piping systems so you can identify issues quickly and keep your critical operations flowing safely.

Summary: 

• Used for air or water pressure testing in a small bore pipes
• MDPE/HDPE pipe test plug
• Designed to fit pipes with internal diameters from 12mm to 40mm
• Used to seal pipes to detect leaks in various systems
• Features a single rubber seal for a secure fit

Applications: 
Commonly used in;

• Telecoms
• Refrigeration
• Air conditions
• Heating systems and
• Food manufacturing systems