VS Enterprises supplies Mercury non-return valves from Noida to keep compressed air flowing in one direction only.
A non-return valve or check valve is a valve that opens when air is trying to move forward, but automatically closes when air attempts to move backwards. It requires no operator or signal.
Holding pressure in a line or receiver, stopping back-flow between branches, and protecting equipment from reverse flow.
Port size, thread type and flow direction.
Proper installation and correct model selection ensure reliable one‑way flow and prevent pressure loss or equipment damage.
Figures come from the Mercury catalogue and are confirmed for your size at quotation.
|
Parameter |
Mercury non-return valve |
|
Port size |
1/4″, 1/2″ BSP (common pneumatic sizes; exact size to be confirmed from Mercury catalogue for your line) moglix+2 |
|
Cracking pressure |
Typically in the 1–5 psi range for pneumatic check valves; exact value to be taken from the specific Mercury NRV data sheet |
|
Operating pressure |
Up to around 10 bar for standard pneumatic valves; high‑pressure PET series can go higher (up to ~30–40 bar depending on model) industrywala+1 |
Need a different price point or the brand your machine was built with? These pages cover the same product type.
A few practical details to help you frame your next engineering project.
Yes. Both names describe a valve that allows flow in one direction only.
