Product Description
This B&G Extenda-Ban valve gasket (22034700) is a small Viton rubber gasket that fits inside the 9751-M Modified Assembly on B&G sprayers that are equipped with the Extenda-Ban spray valves and wand. Its job is quite simple, but absolutely essential: Seal the connection between the 4-Way tip and the assembly. Basically, when this B&G rubber gasket wears out, you’ll get leaks at the tip. Black rubber, Viton material, built to handle chemical exposure.
Benefits
A worn gasket means a leaky tip – and leaks mean wasted product and sloppy coverage. The B&G 4190 is a simple fix that keeps your Extenda-Ban sealed tight.
Chemical-Resistant Viton
Viton rubber stands up to repeated chemical exposure without breaking down.
Tight Seal
Creates a reliable seal between the 4-way tip and assembly.
Direct Fit
Drops right into the 9751-M Modified Assembly – no modifications needed.
Easy to Stock
Small part worth keeping on hand for field repairs.
QSpray.com stocks this B&G rubber gasket and other hard-to-find B&G sprayer replacement parts. Check the B&G Sprayer Parts Breakdown & Owner Manual to see more on this Extenda-Ban valve gasket.
Download B&G Spray Parts Breakdown & Owner Manual
Frequently Asked Questions
What B&G sprayers use this gasket?
Any B&G sprayer with the Extenda-Ban spray valve and wand. The gasket fits into the 9751-M Modified Assembly at the tip end.
Where does the B&G 4190 gasket sit in the assembly?
It sits inside the 9751-M Modified Assembly, sealing the 4-Way tip to the assembly body. See part #43 in the B&G parts breakdown.
How do I know if this B&G rubber gasket needs replacing?
Look for:
- Dripping at the 4-Way tip when the valve is closed
- Visible cracking or hardening on the gasket
- Inconsistent spray at the tip
Specifications
- Weight: 0.1 lb
- Width: 0.1 in
- Depth: 0.1 in
- Height: 0.1 in
- product_overview_title: Product Overview
- product_overview: Stocked by QSpray.com as a hard-to-find part.
- product_specs_title: Product Specification
- product_specs: Fits: 9751-M Modified Assembly Function: Seals 4-Way tip to assembly Valve system: Extenda-Ban spray valve and wand




