All polyethylene construction no maintenance requiredAvailable in four sizes to accommodate most bumper posts and bollards
Cross Reference: EMS number ESPOL60EM2
use Universal Booms for fast
Features include an automatic pressure equalization valve for changes in altitude or temperature
High speed and energy efficient
Sharpe Check Valve, 2 in, Single, Inline Swing, Carbon Steel, FNPT x FNPT - SVOP20CC6VV020 Width-11" All polyethylene construction no maintenanceOil Patch Swing Check Valves, Temp. range: 0 to 280F,For use in oil patch flow lines and tank battery hookups. Feature stainless steel ball and stem, double O ring Viton stem seal and seat ring, blowoutproof stem, and 316 stainless steel 1 pc. hanger and disc. Zerk fitting for lubrication. Valves are full flow when open.,Meet NACE MR0175 standards.