51394 this bearing is ideal for

this bearing is ideal for maintenance or system rebuilds

Stainless steel construction with " & " NPT ports

Thread B1 Specification SAE J514 Thread B2 Type Male JIC SAE 37 Degree Flare Thread B2 Size 9/16-18 Thread B2 Drill In 0

Cracking pressure around 5 psi (semi-soft seat)

These versatile and economical valves can be mounted in any position

51394 this bearing is ideal forDescription The Haskel 51394 is an air drive seal kit engineered for DG series 6 HP liquid pumps, including models GWD 12, GSFD 12, DGFD 12, DGSFD 12, and DGSTVD 12. It features OEM grade O rings, wipers, backup rings, and gaskets to fully refurbish the pump s air section. By restoring airtight performance, it minimizes internal leakage, boosts efficiency, and extends service life. Neatly packaged in factory sealed pouches and ready for quick