Manufactured by Accumulator adaptor, incorporating 1615 male charging valve to female M28x1.5 (Bosch style diaphragm accumulator valve). This valve is for permanent replacement of existing accumulator valve and requires removal of original valve. Downloads Minimess® Gas Charging Valves & Charging Kits PDF Nitrogen Accumulator Charging Kit Brochure 3.51 MB Contact Us Freephone0800 068 4134 Phone+44(0)1159 003550 Emailsales@hydrotechnik.co.uk Get in touch... Leave this field blank Your name Company name Email address Please let us know what you are looking for Knowledgebase Problems with incorrect accumulator charge pressures Why you need to charge an hydraulic accumulator correctly