Gas Pressure Regulator, Balanced Plug

The Mark 608 gas pressure regulator is used on large tank blanketing applications or other low pressure gas regulation. In a tank blanketing application, the Mark 608 is used to control the flow of the blanketing gas into the tank to maintain the proper positive pressure. Once the blanket has been established, a small flow of nitrogen is continually admitted to the tank to keep the blanket fresh.

Features & Benefits
  • Completely self-operated. No external power source required
  • Soft elastomer plug provides ANSI Class VI shutoff
  • Extra large diaphragm offers greater sensitivity and accuracy
Specifications

Sizes: 1-1/2″ – 2″ (DN50 – DN50)

Body Material: Bronze, Carbon Steel, Stainless Steel

End Connection: Threaded, Flanged

Diaphragm: Buna-N/Nylon, Viton/Nomex, EPDM with Polyester Reinforcement

Setpoint: 2″ w.c. to 5 psi (5,0 mbar to 0,34 bar)

Max Inlet Pressure: 60 psi (4 bar)

Resources

Tank Blanketing Reference Guide

Need a quick reference guide showing the quick specs of our most popular tank blanketing valves? We have you covered! Download our Reference Guide.

What is the Expected Life of a Mark 608 Tank Blanketing Regulator?

Interesting question. Watch the video to find out!

What Is Tank Blanketing?

Learn the basics about tank blanketing. Read on!

Approvals
  • EC Declaration of Conformity/PED
  • ATEX Directive Group II, Category 2 of Directive 2014/34/EU
  • CRN (Canadian Registration Number)
    Mark 608: 3/4″ – 2″
Jordan Valve Express

The Mark 608 is available for Next Business Day shipment.

Details:
Sizes: All

FNPT, SST Trim Only, Buna-N or Viton plug/diaphragm

Some exclusions may apply.

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Related Products

Mark 608BP Series

Balanced Plug, ANSI Class VI

Mark 608DS Series

Low Pressure Double Seated, High Capacity

Mark 608IS Series

Gas, Low Pressure, Internal Sensing

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