Plastic Straight Union 101.6mm ID The Plastic Straight Union 101.6mm ID is a replacement straight union fitting designed for compatible dairy, agricultural, wash, vacuum and general pipework systems. With a 101.6mm internal diameter, it provides a secure connection point for joining matching pipework sections where a straight plastic union is required. Straight unions are useful where pipework needs to be joined firmly while still allowing sections to be dismantled for inspection, cleaning, servicing or replacement. If the original union becomes cracked, worn, loose, damaged or difficult to seal, the system may suffer from leaks, poor alignment, air loss or unreliable flow. Replacing it with the Plastic Straight Union 101.6mm ID helps restore a dependable pipework connection and supports consistent system performance. This black plastic union is useful for dairy farms, engineers and service teams carrying out repairs, refurbishment or planned maintenance on compatible parlour, plant room, wash or vacuum pipework. It is particularly suitable where the surrounding pipework remains serviceable but the union fitting requires replacement due to wear, damage or fitting changes. Keeping s
