Following the easing of Coronavirus lockdown restrictions, we are pleased to announce that AP Diving is open with reduced staffing levels. 

We will be working hard to despatch any orders placed but please bear with us as despatch times may be slightly longer than usual.

Square Drive Spindle

SKU
AP40A
£6.44 £5.37
 In Stock  Fast Despatch

AP40A - Square Drive Spindle for AP Cylinder Valves

IMPORTANT NOTE: The AP40A is NOT oxygen clean and needs to be cleaned by the diver or service technician at the time of valve assembly if intended for use with gas mixes of 40%+ oxygen content 

The components of the cylinder k
Read More

AP40A - Square Drive Spindle for AP Cylinder Valves

IMPORTANT NOTE: The AP40A is NOT oxygen clean and needs to be cleaned by the diver or service technician at the time of valve assembly if intended for use with gas mixes of 40%+ oxygen content 

The components of the cylinder knob and square drive assembly are common to  all AP cylinder valves: 

  • AP93 & AP93O DIN X-Flow 2 & 3 litre Cylinder Pillar Valves
  • RB13, RB13A/G, RB13A & RB13O Rebreather Cylinder Pillar Valves 
  • AP8D & AP8P Mini-Cylinder Valves
  • AP8DM14 & AP8PM14 SMB Mini-Cylinder Valves
  • AP93M18 1 & 1.5 litre Aluminium Cylinder Valve

Fast Delivery

Premium Support

Made in the UK

Secure Checkout

Product Discussion

If you have a question about this product, drop us a line below and we'll get back to you as soon as we can.