Ashbys Single Mount K Valve (up to 1250 psi)
The Ashbys Single Mount K Valve is a high performance trigger valve used throughout the professional carpet and upholstery cleaning industry. Known historically as the Kingston Valve, it remains the trusted industry standard thanks to its smooth action, long service life and predictable maintenance.
The valve is easily identified by the K embossed on the side. It is designed for high pressure systems up to 1250 psi, making it suitable for modern extraction machines and heated solution lines. Its forged brass body and stainless steel internal components provide strength, reliability and consistent trigger control during daily professional use.
If your valve has a P embossed instead of a K, you require the P Valve shown here: Ashbys Single Mount P Valve.
Key Benefits
| 1250 psi rating |
Provides strong, reliable performance for high pressure cleaning systems. |
| Smooth trigger action |
Gives controlled solution delivery with a comfortable, predictable feel. |
| Durable forged brass body |
Built for long service life in demanding professional environments. |
| High temperature compatible |
Suitable for heated solution lines and modern extraction machines. |
| Easy maintenance |
Two dedicated repair kits are available for quick, simple servicing. |
Repair Kits
FAQs
Is this the correct valve for my tool
If your valve has a K embossed on the side, this is the correct replacement. If it has a P embossed, you need the P Valve instead.
Is this valve high pressure
Yes. It is rated up to 1250 psi and suitable for high temperature use.
Is this the same as the Kingston Valve
Yes. The K Valve is the same valve historically known as the Kingston Valve.
Which repair kit fits this valve
Use the 250 psi kit for standard pressure tools, or the 1250 psi kit for high pressure systems.
This high pressure K Valve provides smooth trigger action, reliable sealing and long term durability, making it a trusted choice for professional carpet and upholstery cleaners.
01795 436999
