The series 20 knife gate is a uni directional all stainless steel lug style valve designed for industrial service applications.
Natural gas gate valve.
It is because of their potential to cut through liquids that they find.
Es8450 bk9450 bk9470.
A padlock and key is then used to.
I d be curious myself gas utility distribution is out of my realm of expertise.
Rego lng natural gas products.
The trouble with gates is the stems have a tendency to leak.
Bolted bonnet steel gate valves for petroleum natural gas industries.
322 326 series.
Standard welding practices apply.
Cfm afm sfm series.
Compact steel gate valves flanged threaded welding extended body ends.
Usually on large gas lines i see plug valves and diaphragm valves.
Metal ball valves flanged threaded welding end.
It may very well be a gate valve of sorts but built in a much different way then a typical gate valve.
Tim should be able to say for sure.
Even today gate valves are frequently specified for liquid pipelines and ball valves are specified for gas pipelines.
Rated for 285 psi these cast steel valves are suitable for gas oil steam water and general service applications.
T9450 series t9460 series.
Builds pressure up to 10 000 lbs.
Full opening with no significant pressure drop lowest operating torque in the industry.
Handles the heaviest plug valve lubricant sealants.
Directional solidification weld ends meeting rigid code requirements.
The design of the valve allows for a tight shutoff in services with solids in suspension.
View datasheet ss lug style knife gate valve series 20 from bi torq valve automation.
Kerotest produces natural gas and steam gate valves.
No gland tightening lubrication or adjustment of any kind.
Hermetic bellows stem seal.
When gas wells were completed in the gulf of mexico in the 1960s ball valves were installed in pipelines both as isolation valves and as terminal valves to tie in lateral lines from future wells and platforms.
Plus various lubricant guns are available for efficient and controlled plug valve lubrication.
Locking device locking devices can be fitted onto wrench valves.
Fire test for soft seated quarter turn valves.
Natural gas gate valves.
Bb serie sk series.
Across the global oil and gas industry gate valves are primarily used to permit or prevent the flow of liquids.