second sealing ring 102 which is arranged axially outwardly from inlet passage 84 remains in sealing engagement between first portion 82 of valve body 78 and annular flange 96 of vessel 14 such sealing engagement prevents liquid leakage out from main chamber 16 between valve body 78 and annular flange 96 a resilient valve gasket 106 may be provided at an inner surface 81 of valve body 78 to provide for sealing engagement with nipple 7 a of discharge nozzle 3 and or discharge 2 of reservoir 1 resilient valve gasket 106 is manufactured from a resilient material to establish a liquid tight seal about nipple 7 a and or discharge 2 to prevent liquid leakage from the engagement between discharge 2 discharge nozzle 3 and valve body 78 in one embodiment resilient valve gasket 106 includes a tapered portion 108 that may be configured for sealing engagement with shoulder 7 b of discharge nozzle 3 with reference back to fig2 b transfer of liquid 8 into main chamber 16 of dispenser 10 may be accomplished by pressing downwardly upon dispenser 10 when discharge 2 or discharge nozzle 3 is sealingly engaged at valve body 78 downward force upon dispenser 10 causes increased pressure between tapered portion 108 of valve gasket 106 and shoulder 7 b of discharge nozzle 3 which increased pressure overcomes the restorative force of.