Sander Marine GmbH&Co.KG

D-28279 Bremen

Phone +49 (0)421 48603-0
Fax  +49 (0)421 48603-89




SANFAST: Remote operated emergency system

The independent SANFAST quick closing system in case of emergency, shuts down the oil supply from the different tanks to the various consumers – immediate and from outside the engine room


SANFAST quick closing valve system is designed according to your specifications (manually, pneumatically or hydraulically released) and to the regulations of the required classification societies.

SANFAST: When safety matters.


Quick closing valves

Our sos valves are designed to ensure a safe and simple operation. The low height also allows the usage in narrow spaces.

They are available in nodular cast iron, cast steel and bronze. For pipes from DN 15 up to DN 200, in straight and angle type, with flanges acc. to DIN, ANSI or JIS.

Furthermore, on request our quick closing valves / sos valves are available in the design "fire-safe" and/or with position indication by ínstalled limit switches.

The valves are type approved by ABS, DNV, LR and BV.


Now our quick qlosing valves are also available in following designs:

•  with bellow for thermaloil

•  with thermical release




Quick opening valves

Our Quick opening valve with bellow is specially designed for the sudden release of pressure or the emptying of piping-systems.


The space saving design allows the usage in narrow spaces. The sudden opening can be operated easy and safe from the outside of a danger zone  by pneumatic, hydraulic or  wire actuation. Additionally our Quick opening valves are equipped with a handwheel for manual operation.


Our Quick opening valves are also available in special designs, e.g. in different materials, without bellow or with limit switches.


Hydraulic pump unit station

Our hydraulic pump unit station in stainless steel is suitable for the releasing from up to 6 quick closing- or quick opening valves.



  • Investment casting- and laser cut components compared to old cast iron version.
  • Corrosion-free due to the new composite materials. Varnishing is not necessary.
  • User-friendly due to an enlarged oil-filling hole.
  • Yacht construction suitably due to lightweight 
  •      design and polishability of the components.
  • Suitable for tandem function by a common tank.  
  • Synchronous releasing is possible from up to 6 quick closing valves.

On your request, we will be pleased to send you a detailed overview of the entire product range with all technical details on dimensions, connections and materials.


Please do not hesitate to  Opens window for sending emailask us !