Skip to main content
Mercury Auto Drain Valve for automatic condensate drain from filters and receivers
AUTHORISED MERCURY SUPER DISTRIBUTOR

Mercury Auto Drain Valve Dealer in Noida

Compressed air always carries water. VS Enterprises supplies Mercury auto drain valves from Noida so that water leaves your system automatically, without anyone opening a drain cock.

How It Works

During the compression and cooling process, water is condensed into water and stored in the receiver, filter bowl and dryer. Designs may include an auto drain valve to automatically discharge this water when a float rises or it may drain it after a set period of time. Rust and washed-out lubrication of valves and cylinders are prevented by regular draining.

Where It Is Used

Air receivers, compressor after-coolers, refrigerated dryers, main-line filters and FRL filter bowls.

What to Share When Ordering

Where it will be fitted, port size and working pressure.

Selection and Installation Tips

  • Install the valve in the lowest point of each vessel or filter bowl that water will naturally accumulate.
  • Use ½" for small units or receivers and 1" for big receivers or main headers.
  • Install a safe discharge point to an oil–water separator or a drain sump to meet environmental standards.
  • If it's a critical system, opt for a digital timer drain that allows you to set the ON/OFF times and has a manual override option for testing.
SPECIFICATIONS

Mercury Auto Drain Valve specifications.

Figures come from the Mercury catalogue and are confirmed for your size at quotation.

Parameter

Correct specification

Product

Mercury automatic drain valve

Type

Timer-controlled automatic drain

Port size

½" threaded connection; some listings also mention 1" NPT variants

Operating pressure

Up to 16 bar for the listed Mercury high-pressure model

Where it is used

Air receivers, compressor after-coolers, refrigerated dryers, main-line filters and FRL filter bowls

What to share when ordering

Where it will be fitted, port size and working pressure

05 / SAME JOB, OTHER BRANDS

The same product from other brands.

Need a different price point or the brand your machine was built with? These pages cover the same product type.

Look More

Related products.

BEFORE YOU ORDER

Good questions. Straight answers.

A few practical details to help you frame your next engineering project.

View the full FAQ

Drain cocks are often forgotten. An auto drain valve works every time, even on night shifts.

Well-designed drains release mainly water. Ask us about the right type for your system.