Kerotest Manufacturing Corp.
The Kerotest/Marsh N Series needle valves are used anywhere the flow of liguid must be carefully regulated such as in processing plants, oil and gas production, hydraulic and pneumatic equipment and testing labs. All models are machined from quality bar stock for reliable performance with alloy steel and 316 stainless steel materials of construction. The double female and male/female connections range from 1/8" to 1" NPT with a choice of either globe or angle patterns. A panel mounting kit is available for the three hard seat models.
Kerotest also manufactures a variety of union and integral bonnet needle valves, soft seated needle valves, gauge shutoff valves, bar stock instrument valves and miniature needle valves.