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Storz Coupling

A fire hose coupling is a rigid interlocking end-piece on fire hose; it is used for connecting hose to hydrants or fire engine pumps and other hose appliances (nozzles, wyes, manifolds, strainers, etc).

Storz Coupling
Storz self-locking coupling
The Storz self-locking coupling is a variation of the traditional Storz coupling that incorporates an additional feature for increased security and stability once connected. This type of coupling has an integrated locking mechanism that automatically engages when the coupling halves are joined together. Once the coupling is connected, the locking mechanism ensures that the halves remain securely fastened and prevent accidental disconnection during firefighting operations or other applications.


Storz Coupling

D1

D

L

d

Specs

Material

 

Φ31

Φ55

68

Φ25

1"

Aluminium Alloy

 

Φ52

Φ79

83

Φ38

1½"

Aluminium Alloy

 

Φ52

Φ79

83

Φ42

1½"

Aluminium Alloy

 

Φ59

Φ88

83

Φ44

1¾"

Aluminium Alloy

 

Φ66

Φ98

91

Φ51.8

2"

Aluminium Alloy

 

Φ81

Φ118

70

Φ64.8

2½"

Aluminium Alloy

 

Φ81

Φ118

70

Φ63.5

2½"

Aluminium Alloy

 

Φ81

Φ118

95

Φ64.8

2½"

Aluminium Alloy

 

Φ81

Φ118

95

Φ63.5

2½"

Aluminium Alloy

 

Φ89

Φ126

90

Φ74.8

3"

Aluminium Alloy

 

Φ89

Φ126

125

Φ74.8

3"

Aluminium Alloy

 

Φ89

Φ126

95

Φ70

3"

Aluminium Alloy

 

Φ133

Φ182

170

Φ101.5

BIG 4"

Aluminium Alloy

 

Φ133

Φ182

170

Φ100

BIG 4"

Aluminium Alloy

 

Φ133

Φ182

170

Φ110

BIG 4"

Aluminium Alloy

 

Φ115

Φ156

150

Φ100

SMALL4"

Aluminium Alloy



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Hebei Biaohui Rubber& Plastic Products Co., Ltd. is a manufacturer and supplier of rubber hoses, plastic hoses, and rubber products. The main products include TPU layflat hoses, industrial hoses, material conveying hoses, silicone hoses, PTFE hoses, stainless steel metal hoses, and rubber plastic products.

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