Can you help Identify this Seacock type?

Athene V30

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I have been unable to see how to take this seacock apart to service it - any ideas what it is and how I service it?

There are 2 - inlet and outlet for heads.

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Thank you (pic upside down btw!)
 
Re: Can you help Identify this Sea cock type?

Non Serviceable
Less than a £15 to replace
http://www.asap-supplies.com/

Place mouse over small product image to see detailed pictures of this product.
All prices shown EXCLUDE VAT & CARRIAGE SEACOCKS : DZR Ball Valves
Made from DZR copper alloy for long life these quarter turn ball valves are full bore and ideal for below water applications such as seacock's. Other features:
Full bore - no flow restriction
Lloyds approved material plated ball
Wipe clean PTFE seats BSP thread female
Steel lever with plastic grip

Product
Code Description Unit
of
Issue Retail
Price Your
Online Price

405701 BALL VALVE DZR 1/4 in.BSP FEMALE EACH EN EACH £7.12 £6.28 Qty
Inventory: Usually in Stock

405702 BALL VALVE DZR 3/8 in.BSP FEMALE EACH EN EACH £7.18 £6.33 Qty
Inventory: Usually in Stock

405703 BALL VALVE DZR 1/2 in.BSP FEMALE EACH EN EACH £7.75 £6.83 Qty
Inventory: Usually in Stock

405704 BALL VALVE DZR 3/4 in.BSP FEMALE EACH EN EACH £10.97 £9.67 Qty
Inventory: Usually in Stock

405705 BALL VALVE DZR 1 in.BSP FEMALE EACH END EACH £16.12 £14.22 Qty
Inventory: Usually in Stock

405706 BALL VALVE DZR 1-1/4 in.BSP FEMALE E/END EACH £27.71 £24.44 Qty
Inventory: Usually in Stock

405707 BALL VALVE DZR 1-1/2 in.BSP FEMALE E/END EACH £39.43 £34.78 Qty
Inventory: Usually in Stock

405708 BALL VALVE DZR 2 in.BSP FEMALE EACH END EACH £65.26 £57.56 Qty
Inventory: Usually in Stock

405709 BALL VALVE DZR 2.5 in.BSP FEMALE EACH END EACH £117.04 £103.23 Qty
Inventory: Special Order Item - Usually 7 days before we despatch to you. Deposit required. Cannot be returned.

405710 BALL VALVE DZR 3 in.BSP FEMALE EACH END EACH £168.26 £148.40 Qty
Inventory: Special Order Item - Usually 7 days before we despatch to you. Deposit required. Cannot be returned.
 
Non serviceable. Just make sure it turns freely. It is a ball valve with the ball probably running in a nylon insert. If you do replace it make sure that you buy a proper bronze or DZR, not a brass one. You will know the difference by the price - much more than a tenner. Vetus current price about £26 for Brass and £92 for Bronze both 1 1/2 inch size. Should last a lifetime in leisure use!
 
Re: Can you help Identify this Sea cock type?

These are standard nickel plated brass ball valves as sold by any chandlery. HOWEVER, they are almost certainly made of BRASS so can dezinctify. You can get better quality BRONZE/DZR ball valves from ASAP Supplies but they are about 3 times the price!
Again, if you are prepared to change the ball valves every few years, you can usually get away with the standard nickle plated brass ball valves. If you remove the ball valve you will find that they can be dismantled by unscrewing but I don't think you will be able to do any 'servicing' as such.
 
Make sure that it does actually open/close. I found one of mine where the drive spindle end had broken off. The handle turned through 90degrees and the ball stayed where it was. I've since replaced it with a stainless steel one and checked all the others!
 
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