ARAG 12V Pump Pressure Regulator – 3D (5/8") Quick Connect Inlet, 1/2" BSP Male Outlet

Eliminate pressure fluctuation and achieve a smooth, consistent flow rate from your 12V diaphragm pump with this ARAG pressure regulator. Featuring a 3D (5/8") quick connect inlet for direct pump mounting, it delivers reliable pressure control for pumps up to 20 L/min – ideal for boom spraying and agricultural transfer applications.

Compatibility

Suits Delavan* and other 12V pump brands with a 3D (5/8") quick connect outlet. Not sure if it fits your pump? Contact us before ordering.

Key Features

• Inlet: 3D (5/8") Quick Connect – mounts directly to pump outlet
• Outlet: 1/2" BSP male
• Pressure gauge port: 1/8" BSP (gauge sold separately)
• Body: Fibre-reinforced polypropylene for chemical resistance and durability
• Seals: EPDM – suitable for a broad range of agricultural chemicals
• Internal components: Delrin® and AISI 303 stainless steel for long service life
• Regulating graduated indicator for precise pressure setting
• Max flow: 20 L/min

Optional Accessory – Pressure Gauge

Add an ARAG 0–6 Bar pressure gauge (1/8" BSP) for real-time pressure monitoring.

* Various models. Contact us to confirm fitment.