Specifications
Block Version – Code 61 or 62 Flangeable
| Stock No. | Description | Max. Flow Rate (LPM) | Max. Pressure (BAR) | Port Size (V2) (BSPP) | Port Size (C2) (BSPP) |
| MB000162 | MBST250ABNR | 250 LPM | 350 BAR | 3/4” SAE C61 | 3/4” SAE C61 |
| MB000161 | MBST250ABNR | 300 LPM | 350 BAR | 1” SAE C62 | 1” SAE C62 |
| MB000160 | MBST500ABNR | 500 LPM | 420 BAR | 1-1/4” SAE C62 | 1-1/4” SAE C62 |
Note: The tank port must be connected to a ‘low pressure tank line’ (to the joystick tank line or to the tank directly).
These valves are controlled by remote pilot pressure and are designed for direct mounting on boom cylinders on hydraulic excavators.
They are also used in load holding and lowering control systems designed to comply with ISO Standard 8643 (hose burst protection).
C61 = SAE 3000
C62 – SAE 6000
Double Overcentre – Line Mounted – Aluminium
| Stock No. | Description | Max. Flow Rate (LPM) | Max. Pressure (BAR) | Port Size | Pilot Ratio |
| MB000651 | Double Overcentre | 40 LPM | 250 BAR | 3/8” BSPP | 4:1 |
| MB000210 | Double Overcentre | 150 LPM | 350 BAR | 3/4” BSPP | 4:1 |
| MB000638 | Double Overcentre | 300 LPM | 250 BAR | 1” BSPP | 4:1 |
