The stainless steel and welds in Wallace & Tiernan® Armored Purge Meters conform
to NACE Standard MR-01-75 covering hydrogen sulfide-resistant surfaces.
Accurate Gas Metering
A snubber on the float causes readings to steady out quickly, gives true readings
down to atmospheric pressures.
316 stainless steel body with Buna N or TFE O-rings gives corrosion resistance and
reliable operation to 1500 psi (10 bar) and 800°F (427°C) (600°F (316°C) with flow
switch). A heavy stainless sheath encloses the scale tube, which is sealed at both
ends by O-rings.
Built-In Back check
An O-ring at the top of the float seals against the seat to prevent back flow through
Easy To Clean
A port in the bottom of the meter body makes cleaning easy.
Reduced maintenance cost without removing meter from service
Stands up to extreme conditions with rugged construction
Reliable long term performance in gas or liquid service
Highly accurate and stable readings for precise measurement and control
Easily adaptable to fit your exact needs with standard options