Youli MB4 Monoblock Valve - 1 Spool with Micro Switch, 60 L/min, 1/2" BSPP

The 60 L/min version of our micro-switch valve - a single-spool MB4 (double-acting cylinder spool, holds the load in neutral) with a factory-fitted normally-open micro switch that signals when the lever moves. For crane trucks, EWPs and interlocked machines running bigger pumps.

Pick your switch position from the dropdown - each is an assembled unit with its own part number. All prices include GST.

Sizes & Part Numbers

What is in each kit: MB4/1S3/18L/G4-M3 valve (double-acting cylinder spool) + YLMB44803 (pos 1 & 2) / YLMB44801 (pos 1) / YLMB44802 (pos 2) micro switch kit, switches included. Assembled and tested by us before dispatch. Motor or single-acting spools - factory-coded, call us.

Specifications

• Flow: 60 L/min | Pressure: 315 bar (P), 25 bar (T) | Ports: 1/2" BSPP
• Normally-open micro switch(es), signal duty | Made in Taiwan (Youli)

Technicians Advice

The switch is a signal device - drive a relay, never a load directly. Position 1 = lever pull, position 2 = push. Keep the T line unrestricted (25 bar max on tank port).

Official Datasheets

📄 Youli MB4 Factory Spec Sheet

Complete Your Setup

⚙ MB4 1-6 Spool (no switch)⚙ MB3 Micro Switch (45 L/min)⭐ Power Beyond Plugs

Buy in bulk and save: 5+ units −5%, 10+ −10%, 25+ −12.5%, 50+ −15% — applied automatically in the cart.

Not sure? Call 1300 146 737 or email sales@mhfgc.com.au - we will spec it with you.

Express shipping Australia-wide. We dispatch daily to New South Wales, Victoria, Queensland, Western Australia, South Australia, Tasmania, the Australian Capital Territory and the Northern Territory – Sydney, Melbourne, Brisbane, Perth, Adelaide, Hobart, Canberra and Darwin, plus regional and remote sites.