In Stock Best Fittings Push Button 'A' Clamp (K Valve) Charging Kit with 600mm ULTIMA Hose
If you're tired of sore fingers from over-tightened, stiff bleed screws, this is the upgrade you've been waiting for. The Best Fittings Push Button A-Clamp (K-Valve) Kit completely redefines how you depressurise your system. With a quick acting push button bleed and a smart internal restrictor for controlled, safe filling, it takes the stress out of managing high pressure air. It's safe, incredibly simple to use, and built to keep your PCP rifle performing flawlessly.
The Best Fittings Push Button ‘A’ Clamp (K Valve) Charging Kit with 600mm ULTIMA Hose is a high-quality charging solution designed for safely and efficiently filling your air rifle from a standard 200/230 BAR ‘A’ Clamp diving cylinder. Built with durability, control and ease of use in mind, this kit is ideal for shooters who want dependable performance and a more user-friendly filling setup.
At the heart of the kit is the 600mm ULTIMA Hose, a stainless steel braided high-pressure gas microbore hose fitted with 1/8" BSP female solid stainless steel end fittings for strength, flexibility and long-term reliability. The kit also features a brand new quick-acting push button bleed valve, making depressurising the system far easier and more comfortable, with no more sore fingers from over-tight bleed screws.
For added safety, the charging kit is fitted with a removable flow restrictor in the stem, helping provide a safe and controlled fill. It also uses chrome plated brass components for excellent durability and corrosion resistance, while the BEST Fittings German-made 50mm precision gauge delivers clear, accurate pressure readings you can trust.
Each kit also includes a seal for direct Buddy Bottle filling from the outlet without the need to use a hose, adding even more convenience and versatility.
- 600mm ULTIMA stainless steel braided high-pressure microbore hose
- 1/8" BSP female solid stainless steel end fittings
- Suitable for standard 200/230 BAR ‘A’ Clamp (K-Valve/D-Clamp) diving cylinders
- Quick-acting push button bleed valve for easier, more comfortable use
- Removable flow restrictor for safe and controlled filling
- Chrome plated brass components for long-term durability
- High-quality BEST Fittings German-made 50mm precision gauge
- Includes seal for direct Buddy Bottle filling without a hose
- Best Fittings Push Button 'A' Clamp (K Valve) Charging Kit with 600mm ULTIMA Hose
What exactly is this kit used for?
This kit is designed to safely connect your PCP (Pre-Charged Pneumatic) air rifle or pistol to a standard 200 or 230 BAR 'A-Clamp' (also known as a K-Valve or D-Clamp) diving cylinder so you can refill your gun’s air reservoir.
How does the push-button bleed work compared to old-school twist screws?
Instead of twisting a traditional textured screw which can often get incredibly tight under high pressure and leave you with sore fingers you simply press a quick acting button. It vents the residual air trapped in the line instantly, making it much easier and faster to safely disconnect your gun.
Can this kit be used on a 300 BAR diving cylinder?
No, this specific kit is built for 200/230 BAR A-Clamp (K-Valve) cylinders. If you have a 300 BAR bottle, those typically utilize a threaded DIN valve connection, which requires a completely different DIN specific charging kit.
Why should I choose the Ultima hose version over the standard microbore option?
The 600mm Ultima hose included in this kit features a premium stainless steel braided exterior. It offers much greater long term durability, is significantly more resistant to kinks, and won't expand under high pressure, meaning less wasted air during the bleed process.
Can I use this setup to fill my gun using compressed oxygen or other gases?
Absolutely not. This equipment is strictly rated for Divers Quality Normal Breathing Air. Using pure oxygen or any flammable gas under high pressure can cause a spontaneous, highly dangerous detonation inside your air reservoir, risking severe injury or death.
Delivery costs & estimated arrival
Find your country below for the delivery charge and how long your order should take to reach you. All orders ship with FedEx. Estimates are in working days and exclude weekends and public holidays.
| Country | Up to 2kg | 2kg – 30kg | Estimated delivery | ||
|---|---|---|---|---|---|
| Order under €350 | Order €350 & over | Order under €350 | Order €350 & over | ||
| Austria | €11.95 | €26.95 | €26.95 | €26.95 | 5-7 working days |
| Belgium | €8.95 | €14.95 | €14.95 | €14.95 | 4-6 working days |
| Bulgaria | €11.95 | €31.95 | €31.95 | €31.95 | 7-9 working days |
| Croatia | €11.95 | €31.95 | €31.95 | €31.95 | 6-8 working days |
| Cyprus | €14.95 | €89.95 | €89.95 | €89.95 | Contact us |
| Czechia | €10.95 | €21.95 | €21.95 | €21.95 | 5-7 working days |
| Denmark | €10.95 | €21.95 | €21.95 | €21.95 | 4-6 working days |
| Estonia | €11.95 | €31.95 | €31.95 | €31.95 | 6-8 working days |
| Finland | €11.95 | €26.95 | €26.95 | €26.95 | 5-7 working days |
| France | €10.95 | €21.95 | €21.95 | €21.95 | 4-6 working days |
| Germany | €8.95 | €14.95 | €14.95 | €14.95 | 5-7 working days |
| Greece | €11.95 | €31.95 | €31.95 | €31.95 | 8-10 working days |
| Hungary | €11.95 | €31.95 | €31.95 | €31.95 | 5-7 working days |
| Ireland | €6.95 | €6.95 | €8.95 | €8.95 | 2-4 working days |
| Italy | €10.95 | €21.95 | €21.95 | €21.95 | 5-7 working days |
| Latvia | €11.95 | €31.95 | €31.95 | €31.95 | 6-8 working days |
| Lithuania | €11.95 | €31.95 | €31.95 | €31.95 | 6-8 working days |
| Luxembourg | €11.95 | €31.95 | €31.95 | €31.95 | 5-7 working days |
| Malta | €14.95 | €89.95 | €89.95 | €89.95 | Contact us |
| Monaco | €10.95 | €21.95 | €21.95 | €21.95 | 4-6 working days |
| Poland | €10.95 | €21.95 | €21.95 | €21.95 | 5-7 working days |
| Romania | €11.95 | €31.95 | €31.95 | €31.95 | 6-8 working days |
| Slovakia | €11.95 | €31.95 | €31.95 | €31.95 | 5-7 working days |
| Slovenia | €11.95 | €31.95 | €31.95 | €31.95 | 6-8 working days |
| Spain | €11.95 | €26.95 | €26.95 | €26.95 | 5-7 working days |
| Sweden | €11.95 | €26.95 | €26.95 | €26.95 | 5-7 working days |
Returns & withdrawal
Which option you use depends on why you are sending the item back.
Changed your mind?
You have 14 days from receiving your order to withdraw from your purchase. Use our Withdrawal from Contract form to tell us. It is the quickest way, and we will then email you a free returns label.
If you would rather post the item back yourself to our returns address in Ireland, you pay the postage. Full details are on our Returns page.
Withdrawal from ContractFaulty, damaged or wrong item?
If your item arrived faulty, damaged or not what you ordered, please follow the steps on our Returns page. We cover the cost of returning these items.
Full details of all our return options are on that page.
Returns pageDelivery prices are shown in euros and confirmed at checkout.
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