| Established in 1960,
Groth is a global leader in manufacturing
pressure/vacuum relief valves, flame and detonation
arresters, blanket gas regulators and other low pressure
relief products. I n September 1999 they became a part
of the Continental Disc Corporation family of companies.
The Pressure/Vacuum Relief Valve
(also known as breather valves,) is a protection device
mounted on the top of a fixed roof atmospheric storage
tank. The Groth range includes relief valves, vacuum
valves and combined pressure/vacuum valves, either
with vent to atmospheres or piped away.
ATEX Approved Flame and Detonation Arresters
can be supplied in conjunction with pressure/vacuum
valves to prevent flames from entering a tank, provide
protection from flashes within a tank, or used as
an in-line flashback prevention device.
Thr Groth Blanket Gas Regulators
is a direct acting, modulating valve with a patented
force multiplying linkage, whose features include
balanced chambers for accurate performance, single
stage regulation from 200psi to 0.5” WC,
bubble tight shut off, setting range from 0.5”
to 8” WC, all stainless steel construction
and a compact design.
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