DL2 Regulator Valve

The Udor DL2 is a low-pressure regulating control unit for diaphragm spray pumps, manufactured by Udor S.p.A. in Italy. It provides precise pressure regulation with a manual dump valve, glycerine-filled pressure gauge, and multiple independently controlled ball-valve outlet taps. The DL2 is designed for direct pump mounting with an included remote control kit for flexible installation — it can be mounted on the pump head for compact setups or remotely on the spray rig frame near the operator.

Applications

• Agricultural crop spraying — herbicides, fungicides, insecticides, foliar fertilisers
• Pasture and broadacre weed control
• Orchard and vineyard spraying
• Horticultural and nursery applications
• Professional turf care and sports field management

Specifications

Operating Pressure	20 bar (290 PSI)
Maximum Pressure	24 bar (348 PSI)
Maximum Flow Rate	100 L/min (27 GPM)
Outlet Ports	2 or 3 x 1/2″ ball valve taps
Bypass Port	3/4″ hose barb
Pressure Gauge	Glycerine-filled, included
Body Material	Aluminium
Mounting	Pump-mounted or remote (kit included)

Key Features

• Adjustable pressure regulation via control knob (0 to 20 bar)
• Manual dump valve/lever for zero-pressure start — protects pump from shock loading
• Glycerine-filled pressure gauge for accurate, vibration-dampened readings
• 2 or 3 independently controlled 1/2″ ball-valve discharge ports
• 3/4″ bypass port returns excess flow to tank for jet agitation
• Lightweight aluminium body construction
• Included remote control kit for pump-mounted or remote-mounted installation

Parts & Service

AES Waterblasters carries a comprehensive range of genuine spare parts, including seals, valves, plungers, bearings, and all common service items. Contact us on 09 271 4782 or visit our Auckland showroom for parts enquiries.

Compatible Pumps

• Udor Kappa 25, 32, 33, 43, 53, 55, 65
• Udor Delta 40, 50, 75, 100
• Udor Zeta 70, 85, 100, 120, 140