Trevi Boost Check Valves

[ljmountain]

I am in the process of installing a Trevi boost shower and there is a requirement for a single check valve on the 22mm hot feed. In the MI there are a list of check valves which are recommended, I cannot find these anywhere. It appears I need a 22mm single swing check valve, please can help me by advising where I can buy valves of this type (links would be even better).

The list in the MI is:
Socia - 22mm CR Socla
Brefo - SC"CR Flamco DN 22
RWC - Floguard SC 75 C CRW
Conex Sanbr Ltd - CR Alsta Saeflo A 30

Thanks James

 

[picasso]

only one I can help you with

http://www.rwc.co.uk/prod-CAT9.html#prod99

 

[ljmountain]

Picasso - the link shows several products which one is suitable for the Trevi boost (this shower needs a low impact chek valve).

What about this http://www.fwb.co.uk/?i=711879& ?

 

[picasso]

or here page 104

http://www.bes.co.uk/products/098.asp

 

[Charnwood]

All the links go to 3/4" swing checks, and I'm fairly certain that 22mm are not available.
So, 3/4" with male irons it is then.

 

[ljmountain]

I had a response from the customer services today so thought I would post this:

I have identified the valve as a Type NN Single Check valve BSP Male 3/4” x BSP Female 3/4” with Chrome Plated body.
Data sheet and photos are attached for your information.

This has a Part Number : 230020165 Watts Industries UK Ltd

Generally we have stock of this valve, if not we would expect delivery from manufacturing to be no longer than 4 – 6 working weeks.
If these are going to be purchased from plumbers / end users, they can be obtained from the major distributors like BSS & Wolseley or we have a local company called Advanced Water Company Ltd in Evesham who can transact small credit card payments, their contact number is 01386 760 066.
http://www.advancedwater.co.uk/prod-660-069-0916.html