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VTI© 2009 Rev.6  page 1 / 8

 

Manual of Instruction 

VTI Quick Release Valve 

Series K85-13.0/K85-50.0 

For transportable and stationary fire fighting 

installations 

 

Summary of Contents for K85-13.0 Series

Page 1: ...VTI 2009 Rev 6 page 1 8 Manual of Instruction VTI Quick Release Valve Series K85 13 0 K85 50 0 For transportable and stationary fire fighting installations ...

Page 2: ...st release 7 3 6 Replacement of bursting device 8 1 Declaration of Property 1 VTI Ventil Technik GmbH designs and manufactures high pressure valves for technical and aggressive gases and for transportable and stationary fire fighting installations and pressure regulators as well as complete valve systems on customers requests The information in this document is literary property of VTI Ventil Tech...

Page 3: ...Ventil Technik GmbH and of the customers users of this operation manual are defined exclusively by the General Terms and Conditions of VTI Ventil Technik GmbH and possible individually agreed contract terms 2 Mandatory operating conditions 2 1 General The quick release valve type K85 50 0 is suitable for pressure cylinders in stationary or transportable extinguishing installations Extinguishing ga...

Page 4: ...ard flow rate Qn acc to ISO 6358 Cylinder thread 25E acc to EN 629 1 or 1 11 NGT Outlet W21 8 x 1 14 acc to DIN 477 1 No 6 for type K85 50 0 W24 32 x 1 14 acc to DIN 477 No 10 for type K85 13 0 Pneumatic cylinder 2 X G3 8 on both sides 2 3 Working pressure Test pressure The nominal working pressure for the extinguishing gases Argon Argonite FM200 Novec 1230 and Inergen 52 40 08 is 200 bar at an am...

Page 5: ...es will be installed on pressure gas cylinders they have to be handled and transported with care Reason for this is to avoid damages of the lever group and threads inlet and outlet A falling down of the valve that would cause a damage of the material or even an injury to persons has to be prevented 3 Mounting Instruction 3 1 General Screw the valves into approved steel cylinders with a torque of 1...

Page 6: ...e valve seat might get damaged risk of leakage 2 Start the filling procedure 3 After finishing the filling procedure close the valve pic C Do not adjust the hexagonal setting screw unless the valve is completely closed 4 Put the transport safety device into the bore hole X and secure it against slipping out This can be done e g by using a plombing wire max ø 0 5 0 3 DIN1367 insert plombing wire th...

Page 7: ...ut the transport safety pin In case the safety pin cannot be pulled out easily because it is bent an incorrect effort to open the valve with mounted safety device has occurred priliminary 3 5 Test release Recommended execution Secure the valve type K85 50 0 against accidental opening by a transport safety device Remove the outlet tube from the valve outlet connection close the outlet connection th...

Page 8: ...he setting screw after each release with a torque of 10 to 11 Nm 3 6 Replacement of bursting device Attention Only qualified personnel is allowed to replace the bursting device Only use original parts In case of replacement the new bursting device has to show the same burst pressure as the previous one Mounting instruction 1 Fit bursting cap pos 1 to housing pos 2 2 Screw the housing pos 2 into th...

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