To whom it may concern

Here in our service center you can view and download informations that may concern you as PDF.


Shelf life of soft-sealing valves


Definition of terms of HEROSE safety valves


Statement on Functional Safety


Statement concerning Directive 2011/65/EU


Original declaration of incorporation for partly completed machinery


Explanation on regulation (EG) No. 1935/2004


Oxygen Cleaning Procedure


Statement concerning ISO 14001 and ISO 45001


Statement on H.R. 4173


Cracked Valve Discs in Cryogenic Globe Valves


Vent hole in locking sleeves


Suitability testing for cryogenic applications


Actuators


Maintenance instruction gland packing


Reparaturen von Ventilen durch Werksvertretungen


Torque of manual operated globe valves with hand wheel


Installation position of cryo globe valves


Installation position of cryo globe valves in opposite flow direction


Tightness of shut-off valves despite foreign particles


Pneumatic Actuator Type 27511 and 27512 for Globe Valves (RTK)


Declaration on Directive (EC) No 1907/2006


Installation position of safety valves type 06388


Phthalate, Latex, TSE


Oxygen suitability of materials


Declaration to California Proposition 65


H2 - hydrogen recommended materials


Marking of the nominal pressure on safety valve bodies


Test differences in the suitability test for oxygen applications


Imperfections in the casting


CombiPressure-Regulator Type 4182-1/-3 and 4186-1/-3


Pressure data in test certificates according to EN 10204


CO2 Application of HEROSE valves


Passports issued and delivered by HEROSE


Backpressure for safety valves


Additional support pneumatic actuators


Brexit: mandatory UKCA certification mark starting 01st January 2023


Instruction of the procedure: Helium leak test


Statement concerning "China RoHS"


Filling of vacuum insulated cryogenic vessels