Our advanced custom and standard valves
meet precise specifications for the most
demanding applications.

Model A-A Fuse
....1" male pipe thread inlet / muffled exhaust
Model A-B Fuse
....1/8" male pipe thread inlet / muffled exhaust
Model B-A Relief Valve
....2" - 24" flange inlet / relief to atmosphere
Model C-AA Relief Valve
....Angle type flanged / 6" – 48" piston diameter
Model C-AB Relief Valve
....Downstream balanced / angle type flanged
Model C-C Relief Valve
....Clean service valve with tri-clamp connections
Model C-G Relief Valve
....Glass lined relief valve body / Teflon piston / SS core
Model C-HA Relief Valve
....High pressure relief
Model C-M Relief Valve
....Relief valve on a steam jacketed flow system
Model C-N Relief Valve
....Dual balanced outlet with two settings 8300 PSI and 9400 PSI
....for oxygen, hydrogen and nitrogen / Built for NASA
Model C-T Relief Valve
....1", 1 1/2", 2" female inlet and outlet / 15 - 2,000 PSI
Model D-AA Relief Valve
....Inline type flanged
Model D-CA Relief Valve
....Inline relief valve with isolating venting chamber / designed for
....high pressure toxic fluids
Model D-P Relief Valve
....Inline relief valve with plastic body and internal trim
Model F-A Relief Valve
....Volume relief for vacuum or pressure with the same valve
Model F-B Relief Valve
....Emergency relief of pressure or vacuum for dual protection
Model I-A Relief Valve
....Mud and slurry pump relief
Model I-B Relief Valve
....High pressure relief of gas, liquid or slurries to 100,000 PSI
Model O-A Relief Valve
....Differential pressure relief valve
Model Q-A Relief Valve
....Plunger type valve for high pressure slurries
Model Q-B Relief Valve
....Pressure relief of high pressure steam

Relief Valve Options
Fire release of pin restraint / Proximity Sensor /
Pin Storage
....Three great options to consider with your new valve
"Poco" Pins
....For rapid set pressure change
Stainless steel pin guard
....Shield your pin from accidental damage.

Applications
Autoclave Relief
Azide Reactor Relief
Bromine Isolation
Bromine Relief
Chlorine Isolation
Chlorine Relief
Deggendorfer Reactor Relief
Drilling Mud Relief
Excess Flow Shut Off
Explosion Protection
Filter By-Pass
Filter Flow Diversion
Filter Flow Shut Off
Flame Arrester By-Pass
Flare Relief
Flourene Isolation
Flourene Relief
Line Break Isolation
Meter Run Isolation
Mud Relief
Pasteurizing Vessel Relief
Pilot Valve Relief
PD Meter By-Pass
PD Meter Flow Shut Off
Plastic Injection Relief
Positive Displacement Pump Relief
Pressure and Vacuum Relief
Pressure Isolation (ESV)
Pressure Relief
Pulp Digester Relief
Pump By-Pass Relief
Reactor Relief
Regulator Flow Isolation
Safety Isolation
Slurry Relief
Synthetic Rubber Reactor Relief
Vacuum Relief

99.99% Satisfaction and Proven Safe for the Environment!
Our unique, patented pin technology has been used for over 20 years in more than 16,000 valves around the world with an impressive satisfaction rate of 99.99%! It's also safe for the environment!

Buckling Pin
Advanced Valves for Pressure isolation
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Taylor Valve
Safety Relief Valves, Chokes and Gauges
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