
Graco|77X540
GRACO KIT, VENT, VALVE 24VDC PUMP MNT 77X540
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Contact for live availability
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Email sales@goind.com.au or call 07 3204 2240 for live availability.
Ships from Brisbane warehouse. Standard delivery 2-5 business days Australia-wide.

VAPOUR LOCK PREVENTION FOR GRACO PUMPS AT WORKHORSE PRICING
24VDC vent valve kit for Graco pump systems. Pump-mounted installation prevents vapour lock and maintains steady fuel flow during high-volume dispensing.
Stops flow interruptions
Vapour pockets form during high-volume fuel transfer, especially in hot weather or when drawing from underground tanks. This vent valve releases trapped vapour before it stalls the pump, keeping flow rates consistent through the entire dispense cycle. Mounts directly to the pump body without additional brackets or plumbing.
Factory Graco fitment
Designed for specific Graco pump models, so fitment is tight and electrical integration is straightforward. Using the OEM part keeps your system warranty intact and avoids the guesswork of generic aftermarket valves that may not vent at the correct pressure threshold.
Features & Benefits
Key Features
- 24VDC electrical specification
- Pump-mounted installation
- Fuel vapour pressure management
- Prevents vapour lock during dispensing
- 1.7 kg unit weight
- Compatible with Graco pump systems
Benefits
- Maintains steady flow during bulk fuel transfers
- Fits directly to pump housing, no separate bracket
- Stops vapour lock stalling high-volume jobs
- Factory Graco part keeps warranty intact
| Voltage | 24VDC |
| Weight | 1.72 kg |
| Mounting | pump-mounted configuration |
| Application | fuel vapour management |
| Compatibility | Graco pump systems (verify fit before ordering) |
| Function | prevents vapour lock during high-volume dispensing |
Shipping & Dimensions
Ships from Brisbane warehouse. Standard delivery 2-5 business days.
Downloads
Compatible Products
Frequently Asked Questions
Can't find your answer?
Contact UsWhat is the Graco vent valve kit?
A 24VDC vent valve that mounts to compatible Graco pumps to manage tank vapour pressure during fuel dispensing, preventing vapour lock and flow interruptions.
Will this fit my existing Graco pump?
It suits specific Graco pump models. Confirm compatibility with your pump serial number before ordering. Contact sales@goind.com.au or 07 3204 2240 for fitment advice.
Why do I need a vent valve?
High-volume dispensing can create vapour pockets in the fuel line. The vent valve releases trapped vapour to maintain consistent flow and prevent the pump stalling mid-transfer.
What voltage does it require?
24VDC. Verify your system runs 24V before installation. Incorrect voltage will damage the solenoid and void warranty.
What warranty and support apply?
12-month warranty on manufacturing defects. Electrical faults from voltage spikes or contaminated fuel are not covered. For technical support or bulk orders, contact sales@goind.com.au or 07 3204 2240.











