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PGI Valves
PGI's
Valves Systems feature the patented Teflon® Pressure-Core® Stem
Seal with an unmatched 5 year warranty. All valves and manifolds are available with a bonnet handle
lock-out that prevents unauthorized cycling in either the open or
closed position, or an anti-tamper bonnet that allows the bonnet stem
to be placed in any position before removing the handle. OS &
Y bonnets available. Standard 316 SS models conform to NACE MR0175/ISO 15156-3. |
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PGI Manifolds
PGI offers
a wide range of manifolds to fit any service, meet any requirement, all with the patented Teflon® Pressure-Core® Stem
Seal with an unmatched 5 year warranty.
Our offering of 2,3 and 5 valve manifolds ranges from a simple by-pass
manifold to our sophisticated purge adapter. All are available in
a wide range of material. All of our 316 stainless steel manifolds
meet NACE MR0175/ISO 15156-3 as standard. |
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Lone Star Valves & Manifolds
PGI offers
a complete line of instrument valve and manifold products with the traditional 1 year warranty. This value line of products is available in adjustable packed bonnet designs and Viton O-Ring seal bonnets for customers requiring a quality product at a lower cost. Lone Star is also available in NACE MR0175/ISO 15156-3 for your critical services. |
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PGI Power Valves & Manifolds
All
of PGI's Power Valves and Manifolds conform to ANSI B31.1 and hydrostatic
testing is performed in accordance with MSS-SP-61. A variety of
end connections are available, including tube fittings and socket
weld ends. Our packing is below the stem threads and bonnet lock
plates are standard on all models. |
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PGI Direct-Mount™
Systems
PGI is
the recognized industry leader in the close coupling of manifold systems.
Pioneered by PGI in 1988, Direct-Mount™ Systems can minimize
or eliminate Gauge Line Error (GLE), resulting in more accurate flow
measurement.
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