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💧 Keep your water flowing forward—no leaks, no worries!
The John Guest Push Fit Single Check Valve 12mm is a compact, brass non-return valve designed for easy push-fit installation. It ensures one-way water flow, preventing backflow in water heating systems. Lightweight and durable, it’s a top-rated choice trusted by professionals for leak-free performance and long-lasting reliability.
| ASIN | B0BX6GPBDQ |
| Best Sellers Rank | 2,613 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 1 in Check Valves |
| Brand | John Guest |
| Colour | Black |
| Connector Type | Coupling |
| Connector type | Coupling |
| Customer Reviews | 4.7 out of 5 stars 68 Reviews |
| Included Components | 1 Single Check Valve |
| Item Dimensions | 23 x 23 x 69 millimetres |
| Item Type Name | Single Check Valve |
| Item dimensions L x W x H | 23 x 23 x 69 millimetres |
| Manufacturer | John Guest |
| Material | Brass |
| Model Number | 12SCV |
| Number of Pieces | 1 |
| Size | Klein |
| Thread Size | 1/2 inch |
| Thread Type | UN |
| Unit Count | 1.0 count |
A**T
Non return valve
Good price and perfect for the job required.
D**N
Good product
Good product
6**1
Good quality
Good quality
T**S
Quality you expect from JG Speedfit
Great quality item. Easy to fit, no leaks in my camper pressurised water system.
R**.
Expensive, you pay for the name.
Do exactly what they are designed to do but you pay for the John Guest name. There are alternatives out there but I needed these in a hurry so couldn't wait the extra few days for them to arrive. Expensive but functional.
K**N
Great quality.
Great quality, perfect for what we required in our campervan conversion. Solar panels now up and running.
I**N
Easy to use
Easy hl use
M**S
Does what it’s supposed to
Does exactly what it’s supposed to do. Easy to use and works well
L**I
Ottimo prodotto
Ottimo prodotto
E**A
Che svalvola!!!
Utilizzata per l’ impianto idraulico del camper e devo dire che non ha mai dato problemi, consigliato
G**O
Valvola di non ritorno
Soddisfatto del prodotto perché facile da installare e soprattutto perché funziona benissimo.
S**N
Ottima Qualità
Il prodotto è di ottima qualità, pertanto, secondo il mio parere il prezzo è adeguato alla qualità.
Trustpilot
3 weeks ago
1 month ago