Utility Model No. 27862, Design No. 25479, Design No. 25477 Handle wheel load acceleration Stainless materials for overflow-preventing body Smooth-flow structure Air vent-specific line design for liquid leakage prevention Vent plug cocking treated for users safety Vent plug cocking for users safety Substitute tools available for hand wheel breakdown Oval stem O-ring to ensure excellent closeness under overpressure Strengthened durability by projecting stem with special nylon
Utility Model No. 27862, Design No. 25479, Design No. 25477 |