

Mono Valve M25 300 bar (Handwheel Left)
SKU VS.109.10116
- Free delivery over R1,000. Most orders leave within 24 hours.
- Genuine new stock with the full manufacturer's warranty.
- Talk to a diver about this: WhatsApp 082 557 3822
Description
A 300 bar cylinder carries close to 30 percent more gas than the same steel filled to 232 bar, but only if every part of the column is rated for it, and the valve is the part most often overlooked. This San-O-Sub mono valve is built for that pressure: an M25x2 cylinder thread, a 300 bar DIN outlet and a handwheel on the left. Typical uses include re-valving a 300 bar steel cylinder after its test, building a cylinder for a technical diver who fills to full rating, and replacing a damaged valve on a 300 bar rental cylinder. Confirm the cylinder stamp reads 300 bar before ordering, because the valve does not raise the rating of the cylinder it sits in. Fitting is work for a qualified cylinder technician. It suits the owner or centre running 300 bar steel.
Features
- Cylinder thread: M25x2
- Working pressure: 300 bar
- Outlet: DIN, 300 bar
- Handwheel: left side
- Standard: EN 144
- Made in Italy by San-O-Sub
- Only for cylinders stamped for 300 bar
- Fitting is work for a qualified cylinder technician
What's Included
- One San-O-Sub mono valve M25x2, 300 bar, handwheel left
Couldn't load pickup availability
Pickup available at Scuba Evolution Glenvista
Usually ready in 24 hoursPairs well with

Mono Valve M25 300 bar (Handwheel Left)
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Free delivery over R1,000
Orders of R1,000 and over ship free anywhere in South Africa. Under that, a flat R150. Most orders are dispatched within 24 hours; some items take longer. Collection from the shop in Glenvista is free.
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Manufacturer warranty
Genuine new stock with the full manufacturer's warranty. No grey imports. Servicing goes to each brand's appointed agent.
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Talk to a diver
A diver answers, not a call centre. Call 010 335 1000 or WhatsApp 082 557 3822, seven days a week.
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Pay how you like
Card through PayFast or Yoco, EFT, or spread the cost over months with Mobicred.
More answers in our FAQs, and the full shipping and refund policies.










