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🚿 Keep your boiler safe and your home worry-free with McAlpine CONVALVE!
The McAlpine CONVALVE is a compact, vertical non-return valve designed to prevent wastewater backflow into condensing boilers. Featuring 19/23mm inlet and outlet fittings, it ensures a secure, leak-proof installation. Compliant with BS 6798:2009 and Building Regulations Approved Document H, this lightweight valve safeguards your heating system with easy vertical pipe integration.
| ASIN | B005CTSE48 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 390,212 in DIY & Tools ( See Top 100 in DIY & Tools ) 3,382 in Central Heating System Accessories 15,868 in Pumps & Plumbing Equipment |
| Colour | White |
| Customer Reviews | 4.3 4.3 out of 5 stars (47) |
| Date First Available | 2 May 2013 |
| Included Components | trap; fittings; |
| Item Package Quantity | 1 |
| Item Weight | 60 g |
| Item model number | CONVALVE |
| Manufacturer | McAlpine |
| Measurement System | Metric |
| Number of Pieces | 1 |
| Part Number | CONVALVE |
| Product Dimensions | 12 x 5 x 15 cm; 60 g |
M**Y
Perfect
My boiler had broken down and the issue was the condensate being attached to the soil stack and we had a blockage which then climbed up through the condensate pipe and into the boiler, this little device has stopped this every happening again, easy to install just cut out small bit of pipe and fit it on just like you would with any compression waste fitting ( has to be fitted in a vertical piece of pipe ) easy fix
D**S
Check pipe size
Easy fit, simple design, nice unit
M**M
Effectively stops water backflow.
I use this with a cellar pump to stop backflow into a cellar water sump. It works perfectly.
A**R
ITS OK
it did the job
M**H
Ok
Ok
P**N
Great item just what I needed
It is strong and positive valve easy to fit
7**0
Irgendwie habe ich es geahnt - es steht keine wirkliche Größe in der Beschreibung. 60g - ein großes Hühnerei - sind nicht viel. Das Ding entspricht nicht dem üblichen Standardmaß von 40mm Rohrdurchmesser sondern hat irgend ein englisches Maß mit knapp unter 30mm. Dafür sind mir keine Adapter bekannt, also habe ich eine Mutter des Teils in ein 40mm Tauchrohr geklebt. Die Mechanik ist einfach. Eine auf einem Stab geführte (Kugelschreiber-)Feder drückt ein Scheibchen mit einer Gummiplatte oben gegen einen Rand. Ein Gewicht von ca. 20g öffnet die Feder. Die drei Stege der Führung lassen Platz für alles kleiner 5mm Durchmesser, Größeres bleibt hängen. Mal sehen wie lange das Ding seinen Dienst tut.
ترست بايلوت
منذ أسبوعين
منذ أسبوعين