Dixon 8-DFC-8 SS 1/2" Tube X 1/2" FNPT Monitor Caps Spill-Free Design: It works with

Spill-Free Design: It works with a corresponding RSV Valve (sold separately) that screws into a drum or tote

The 634TT can be locked with a padlock or wire seal

Engineered for most single or double walled above ground storage tanks

Maximum Working Pressure (psi) 8000

eliminating opportunity for damage

Dixon 8-DFC-8 SS 1/2" Tube X 1/2" FNPT Monitor Caps Spill-Free Design: It works withApplications include: high pressure, high temperature, nitrogen, helium, flammable gases, hydraulic gases, corrosive media and pneumatic automation. ASTM material construction 316 stainless steel Double collet (ferrule) swaging action Two positive seal points WARNING: This product contains lead, a chemical known to the State of California to cause cancer and birth defects or other reproductive harm.