Material: Seal: Aluminium (Al), brass (Ms), stainless steel (SS)
SIZE: 3/4″, 1″, 1 1/2″, 1 3/4″, 2″, 2 1/2″, 2 3/4″, 3″,4″,5”
Working press.:16 bar
Seal:White NBR rubber for aluminium, black NBR rubber for brass, Viton for stainless steel
Aluminium Storz coupling Fire Hose Coupling
Storz couplings have two lugs on the swivel head which is mounted on the hose fitting and secured with a wire ring, or two lugs on the fixed head with a threaded connection end which is screwed onto the threaded connection of the pipework e.g. fire hydrant. STORZ couplings are connected really quickly as only 1/4 of a turn is needed to join two parts – this is their main advantage. High, unrestricted flow rate, resistance to contamination and external damage are another important features of the couplings.
|Product Name||Storz coupling|
|Surface treatment||sand blast/shot blast/anodize/spray paint|
|Heat treatment||as required|
|Used||Automobile / industrial accessories / machinery / building / automation|
STORZ couplings made of aluminium are the most popular (cast or forged). The cast couplings have lower material strength and are more prone to casting defects. They can be used only for low working pressure (max. 6 bar) and for less demanding applications. As a standard we supply the high quality forged couplings with working pressure up to 16 bar, however we also stock the less expensive cast couplings.
Storz coupling size:
|Part Number||Storz coupling Size|
|Storz coupling 100||1″|
|Storz coupling 150||1-12″|
|Storz coupling 200||2|
|Storz coupling 250||2-1/2″|
|Storz coupling 300||3″|
|Storz coupling 400||4″|
|Storz coupling 500||5″|
Storz coupling application:
STORZ couplings are designed for industrial applications transferring loose and liquid products. Widely used in fire departments, irrigation systems, chemical and food industry, agriculture, etc.