Balanced Plug, ANSI Class VI

The Mark 608BP balanced plug gas pressure regulator is the ideal valve for low pressure gas regulation with higher inlet pressures. The self-contained low pressure gas regulator is for use on tank blanketing, gas meter inlet pressure regulating and other low pressure air and gas applications. The valve can be installed in any position and can be easily repositioned in-line.

Features & Benefits
  • Inlet pressures up to 150 psi (10 bar)
  • Rugged, heavy-duty design allows emergency outlet pressure to reach 100% on inlet pressure without damaging valve
  • Completely Self-Operated – No external power source required
  • Soft elastomer plug provides ANSI Class VI shutoff

Sizes: 3/4″ – 1″ (DN20 – DN25)

Body Material: Ductile Iron, Carbon Steel, Stainless Steel

End Connection: Threaded, Flanged

Diaphragm: Buna-N/Nylon (DI body); Viton (CS & SS body)

Setpoint: 2″ w.c. to 3.5 psi (5,0 mbar to 0,24 bar)

Max Inlet Pressure: 150 psi (10 bar)


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 Tank Blanketing?

Learn the basics about tank blanketing. Read on!

What is Tank Blanketing (Part 2)

Learn more about tank blanketing.


CRN (Canadian Registration Number)
ATEX Certified

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