Quick coupling system made of stainless steel

The practice-proven PERROT cardan coupling can also be obtained in stainless steel (DIN 1.4404). This means that the advantages of this coupling can be applied for other types of applications, e.g., filling and transfer of acids, alkaline solutions, refinery products, chemical substances, aggressive and sensitive media.

Key characteristics:
- Precise dimensions and fit of the original PERROT cardan couplings
- Easy to couple
- Available in diameters: 50, 70, 89, 108, 133 and 159 mm
- Cardan couplings in sizes 50-159 can be angled 15° on both sides
- Pressure-proof and vacuum-sealing, even when couplings are dirty
- Operating pressure: Sizes 50-159 mm = up to 10 bar

The stainless steel coupling is offered in two delivery variants. SUPRA model and OPTIMA model. These two models differ as follows: 

SUPRA = Cups of the male and female couplings (media flow components) in stainless steel (DIN 1.4404) - hooks, levers and ring on female coupling made of galvanized steel.

OPTIMA = Cups of male and female couplings and hooks, levers and ring made of stainless steel (DIN 1.4404) 

Download: CARDAN brochure

Video: PERROT cardan coupling

Stainless Steel Cardan Couplings

KKV

Cardan male coupling, for welding,

stainless steel

Typ OPTIMA

KKM

Cardan female coupling, stain less steel, for welding,

cardan ring + leverage galvanized, unassembled

Typ SUPRA

KKM

Cardan female coupling, stain less steel, for welding, unassembled

Typ OPTIMA

KKMM

Cardan female coupling, stain less steel, for welding,

cardan ring + leverage galvanized, assembled

Typ SUPRA

KKMM

Cardan female coupling, stain less steel, for welding, assembled

Typ OPTIMA

Stainless Steel cardan fittings

KVS

Cardan male coupling with corrugated hose tail, stainless steel,

TYP OPTIMA

KMS

Cardan female coupling with corrugated hose tail, stainless steel,

cardan ring + leverage galvanized,

Typ SUPRA

KMS

Cardan female coupling with corrugated hose tail, stainless steel,

Typ OPTIMA

KVF

Cardan male coupling with flange DIN 2633, stainless steel,

TYP OPTIMA

KMF

Cardan male coupling with flange DIN 2633, stainless steel,

TYP OPTIMA

KVR

Cardan male coupling with short pipe stump, stainless steel,

TYP OPTIMA

KMR

Cardan female coupling with short pipe stump, stainless steel,

cardan ring + leverage galvanized,

Typ SUPRA

KMR

Cardan female coupling with short pipe stump, stainless steel,

Typ OPTIMA

KVG

Cardan male coupling with thread, stainless steel,

TYP OPTIMA

KMG

Cardan female coupling with thread, stainless steel,

cardan ring + leverage galvanized,

Typ SUPRA

KMG

Cardan female coupling with thread, stainless steel,

Typ OPTIMA

KVX

Cardan female end cap, stainless steel, Typ OPTIMA

KMX

Cardan male end plug, stainless steel

cardan ring + leverage galvanized

Typ SUPRA

KMX

Cardan male end plug, stainless steel

Typ OPTIMA

Properties of this coupling match those of the steel coupling. Properties of the KKG sealing rings match those standard steel version rings as well.

Scope of delivery: 
Each coupling components and fittings of the female part include one rubber gasket that is included in the price. Gaskets are preassembled.

Material: 
OPTIMA version coupling body and hooks and lever made of stainless steel DIN 1.4404,
SUPRA version coupling body made of stainless steel DIN 1.4404 - ring, hooks and levers made of galvanized steel 

Standards: 
DIN EN ISO 1461 Hot-dip galvanizing

Download: Cardan stainless steel product list