Select: O-Rings
1
Product Group: Dry Evotek Couplings
Dry Evotek Couplings
Example Pictures Hose Unit (Coupler):
Example Pictures Tank Unit (Adapter):
Short DescriptionDEC
Self locking quick connect/disconnect coupling, to PED 2014/68/EU 4.3 and ATEX 2014/34/EU Category 3G, for liquid media and liquefied gases.

Dry Evotek Couplings (DEC) are a new generation of dry couplings which have been developed especially for use in the chemical industry.
DescriptionHose unit with swivel, typically mounted on hose assemblies and loading arms for temporary connection to storage tanks and mobile transport units, for loading and unloading.
Tank unit without swivel, typically fix mounted as filling connector on storage tanks, IBC and ISO mobile tanks, road tankers and rail tankers.
CommentQuick and safe connection of hose assemblies and loading arms to mobile and stationary tanks, under pressure and with minimised liquid loss.
Compared with other dry couplings, all elements of the coupling mechanism are accomodated at the exterior part which is not in contact with the medium. Due to this optimisation of dead spaces only a very small amount of medium can collect within the coupling. This results in a very good draining ability and a clearly minimised risk of media contamination.
The exterior positioning of the coupling mechanism also facilitates the cleaning process and the lifetime of the coupling.

Advantages:
- Coupling mechanism positioned outside of media flow – therefore easy cleaning
- Suitable for liquid, gaseous and viscous media
- Easy, effortless coupling of the hose unit, also against line pressure in the tank unit
- Hose units from DN 40 with ergonomic roand handle
- Low pressure drop
- Minimised product loss during uncoupling
- Easy maintenance due to less parts subject to wear, therefore reduced downtime

Both coupling parts are equipped with a flat poppet valve. For the connection, the hose unit is pushed onto the tank unit and coupled / sealed by turning the coupler clockwise by 10 degrees. When the unit is turned a further 120 degrees, the valves axially move witin the enlarged cross section of the tank unit for full medium flow. Wen a similar turn is made counter-clockwise, the flow is stopped and the coupler can be pulled off.
Sizes1" (DN 25) · 1¼" (DN 32) · 1½" (DN 38) · 2" (DN 50) · (3" (DN 80) in preparation).
ConnectionsBSP thread, EN 1092 (DIN) flange – others on request.
PressureCan be coupled up to 10 bar line pressure.
Working pressure PN 25.
Temperature-20° C up to +80° C;
fulfilment of larger temperature range -50° C up to +200° C is possible - depending on medium, coupling and sealing material.
MaterialBody: stainless steel 1.4404 (AISI 316L), Hastelloy – others on request.
O-Rings: Viton® (FPM/FKM), NBR, NBR Low Temperature, FFKM – others on request.
Flat seal (for female parallel thread connections): PTFE.
Approvals / CertificatesPED 2014/68/EU 4.3 and ATEX 2014/34/EU Category 3G.
Material conformity to FDA or USP requirements for pharma and foodstuff applications can be confirmed on request.
Product Sheet / Links
Overview Approvals
Brochure DEC-Couplings
Homepage DEC-Couplings
Application Photo DEC:
Animation Dry Evotek Couplings (DEC):
2
Type of Coupling: Male (Tank Unit, Adapter)
Product NameTank Unit
Part NumberTS
Short DescriptionMale (Tank Unit, Adapter)
DescriptionSelf locking quick connect/disconnect coupling, to PED 2014/68/EU 4.3 and ATEX 2014/34/EU Category 3G, for liquid media and liquefied gases.
Dry Evotek Couplings (DEC) are a new generation of dry couplings which have been developed especially for use in the chemical industry.
Tank unit without swivel, typically fix mounted as filling connector on storage tanks, IBC and ISO mobile tanks, road tankers and rail tankers.
CommentQuick and safe connection of hose assemblies and loading arms to mobile and stationary tanks, under pressure and with minimised liquid loss.
Compared with other dry couplings, all elements of the coupling mechanism are accomodated at the exterior part which is not in contact with the medium. Due to this optimisation of dead spaces only a very small amount of medium can collect within the coupling. This results in a very good draining ability and a clearly minimised risk of media contamination.
The exterior positioning of the coupling mechanism also facilitates the cleaning process and the lifetime of the coupling.

Advantages:
- Coupling mechanism positioned outside of media flow – therefore easy cleaning
- Suitable for liquid, gaseous and viscous media
- Easy, effortless coupling of the hose unit, also against line pressure in the tank unit
- Hose units from DN 40 with ergonomic roand handle
- Low pressure drop
- Minimised product loss during uncoupling
- Easy maintenance due to less parts subject to wear, therefore reduced downtime

Both coupling parts are equipped with a flat poppet valve. For the connection, the hose unit is pushed onto the tank unit and coupled / sealed by turning the coupler clockwise by 10 degrees. When the unit is turned a further 120 degrees, the valves axially move witin the enlarged cross section of the tank unit for full medium flow. Wen a similar turn is made counter-clockwise, the flow is stopped and the coupler can be pulled off.
Sizes1" (DN 25) up to 2" (DN 50).
ConnectionsBSP thread, EN 1092 (DIN) flange – others on request.
PressureCan be coupled up to 10 bar.
Working pressure: Stainless steel = PN 16.
Temperature-20° C up to +80° C;
fulfilment of larger temperature range -50° C up to +200° C is possible - depending on medium, coupling and sealing material.
MaterialBody: stainless steel 1.4404 (AISI 316L), Hastelloy – others on request.
O-Rings: Viton® (FPM/FKM), NBR, NBR Low Temperature, FFKM – others on request.
Flat seal (for female parallel thread connections): PTFE.
Approvals / CertificatesPED 2014/68/EU 4.3 and ATEX 2014/34/EU Category 3G.
Material conformity to FDA or USP requirements for pharma and foodstuff applications can be confirmed on request.
Product Sheet / Links
Overview Approvals
Brochure DEC-Couplings
Homepage DEC-Couplings
3
Nominal Diameter / Socket Diameter: 1½"
Product Name1½"
Part Number2
DescriptionFor industrial process plant, road and rail tankers, IBC containers, Pharmaceutical and Petrochemical industries etc.
4
Body Material: Stainless Steel 1.4408 (AISI 316)
Product NameStainless Steel 1.4408 (AISI 316)
Part Number44
Maximum Working Pressure25 bar
Test Pressure37,5 bar
Minimum Burst Pressure125 bar
5
Connection: F 1½" BSP
Product NameF 1½" BSP
Part Number07A
Description1½" BSP female to EN ISO 228
6
O-Rings
Viton® (FPM/FKM) Standard
Viton® (FPM/FKM) Standard

FKM/FPM (Fluorocarbon Rubber): FKM is known especially for its non-flammability, low gas permeability and excellent resistance to ozone, weathering and aging.
The operating temperatures of the Fluorocarbon Rubber range between -20° C and +200° C).
FKM is often used with mineral based oils and greases at high temperatures, aliphatic, aromatic and chlorinated hydrocarbons and oxidizing acids.

Other

Viton® (FPM/FKM), FDA quality
Viton® (FPM/FKM), FDA quality

FKM/FPM (Fluorocarbon Rubber): FKM is known especially for its non-flammability, low gas permeability and excellent resistance to ozone, weathering and aging.
The operating temperatures of the Fluorocarbon Rubber range between -20° C and +200° C).
FKM is often used with mineral based oils and greases at high temperatures, aliphatic, aromatic and chlorinated hydrocarbons and oxidizing acids.

Kalrez® (FFPM/FFKM) 0040
Kalrez® (FFPM/FFKM) 0040

FFKM Kalrez 0040 (Perfluoro Rubber) Perfluoroelastomer shows a broad chemical resistance similar to PTFE as well as good heat resistance.
It shows low swelling with almost all media.
The operating temperatures range is between -40° C and +220° C.
Applications for FFKM can be mostly found in the chemical and process industries.

Kalrez® (FFPM/FFKM) 6230, FDA quality
Kalrez® (FFPM/FFKM) 6230, FDA quality

FFKM Kalrez 6230 (Perfluoro Rubber) Perfluoroelastomer shows a broad chemical resistance similar to PTFE as well as good heat resistance.
It shows low swelling with almost all media.
The operating temperatures range is between -40° C and +220° C.
Applications for FFKM can be mostly found in the chemical and process industries.

EPDM
EPDM

EPDM (Ethylene Propylene Diene Rubber) shows good heat, ozone and aging resistance.
In addition it also exhibits high levels of elasticity, good low temperature behaviour as well as good insulating properties.
The operating temperatures of applications for EPDM range between -55° C and +150° C (for a short period of time up to +175° C).
EPDM can often be found in applications with brake fluids (based on glycol) and hot water but also with alcohols, animal and vegetable oils and oxidizing chemicals.
FDA compliant food grade compound as a standard.

EPDM, FDA quality
EPDM, FDA quality

EPDM (Ethylene Propylene Diene Rubber) shows good heat, ozone and aging resistance.
In addition it also exhibits high levels of elasticity, good low temperature behaviour as well as good insulating properties.
The operating temperatures of applications for EPDM range between -55° C and +150° C (for a short period of time up to +175° C).
EPDM can often be found in applications with brake fluids (based on glycol) and hot water but also with alcohols, animal and vegetable oils and oxidizing chemicals.
FDA compliant food grade compound as a standard.

Nitrile (NBR)
Nitrile (NBR)

NBR (Nitrile Butadiene Rubber) shows good mechanical properties.
The operating temperatures range between -30° C and +100° C (for a short period of time up to +120° C), depending on medium.
NBR is mostly used with mineral based oils and greases.
NBR is not suitable for ozone, ketones, esters, aldehydes, chlorinated and aromatic hydrocarbons.

7Order No.

Part Number

TS207A44...

Product GroupDry Evotek Couplings
Dry Evotek Couplings
Example Pictures Hose Unit (Coupler):
Example Pictures Tank Unit (Adapter):
Short DescriptionDEC
Self locking quick connect/disconnect coupling, to PED 2014/68/EU 4.3 and ATEX 2014/34/EU Category 3G, for liquid media and liquefied gases.

Dry Evotek Couplings (DEC) are a new generation of dry couplings which have been developed especially for use in the chemical industry.
DescriptionHose unit with swivel, typically mounted on hose assemblies and loading arms for temporary connection to storage tanks and mobile transport units, for loading and unloading.
Tank unit without swivel, typically fix mounted as filling connector on storage tanks, IBC and ISO mobile tanks, road tankers and rail tankers.
CommentQuick and safe connection of hose assemblies and loading arms to mobile and stationary tanks, under pressure and with minimised liquid loss.
Compared with other dry couplings, all elements of the coupling mechanism are accomodated at the exterior part which is not in contact with the medium. Due to this optimisation of dead spaces only a very small amount of medium can collect within the coupling. This results in a very good draining ability and a clearly minimised risk of media contamination.
The exterior positioning of the coupling mechanism also facilitates the cleaning process and the lifetime of the coupling.

Advantages:
- Coupling mechanism positioned outside of media flow – therefore easy cleaning
- Suitable for liquid, gaseous and viscous media
- Easy, effortless coupling of the hose unit, also against line pressure in the tank unit
- Hose units from DN 40 with ergonomic roand handle
- Low pressure drop
- Minimised product loss during uncoupling
- Easy maintenance due to less parts subject to wear, therefore reduced downtime

Both coupling parts are equipped with a flat poppet valve. For the connection, the hose unit is pushed onto the tank unit and coupled / sealed by turning the coupler clockwise by 10 degrees. When the unit is turned a further 120 degrees, the valves axially move witin the enlarged cross section of the tank unit for full medium flow. Wen a similar turn is made counter-clockwise, the flow is stopped and the coupler can be pulled off.
Sizes1" (DN 25) · 1¼" (DN 32) · 1½" (DN 38) · 2" (DN 50) · (3" (DN 80) in preparation).
ConnectionsBSP thread, EN 1092 (DIN) flange – others on request.
PressureCan be coupled up to 10 bar line pressure.
Working pressure PN 25.
Temperature-20° C up to +80° C;
fulfilment of larger temperature range -50° C up to +200° C is possible - depending on medium, coupling and sealing material.
MaterialBody: stainless steel 1.4404 (AISI 316L), Hastelloy – others on request.
O-Rings: Viton® (FPM/FKM), NBR, NBR Low Temperature, FFKM – others on request.
Flat seal (for female parallel thread connections): PTFE.
Approvals / CertificatesPED 2014/68/EU 4.3 and ATEX 2014/34/EU Category 3G.
Material conformity to FDA or USP requirements for pharma and foodstuff applications can be confirmed on request.
Product Sheet / Links
Overview Approvals
Brochure DEC-Couplings
Homepage DEC-Couplings
Application Photo DEC:
Animation Dry Evotek Couplings (DEC):
Type of CouplingMale (Tank Unit, Adapter)
Product NameTank Unit
Part NumberTS
Short DescriptionMale (Tank Unit, Adapter)
DescriptionSelf locking quick connect/disconnect coupling, to PED 2014/68/EU 4.3 and ATEX 2014/34/EU Category 3G, for liquid media and liquefied gases.
Dry Evotek Couplings (DEC) are a new generation of dry couplings which have been developed especially for use in the chemical industry.
Tank unit without swivel, typically fix mounted as filling connector on storage tanks, IBC and ISO mobile tanks, road tankers and rail tankers.
CommentQuick and safe connection of hose assemblies and loading arms to mobile and stationary tanks, under pressure and with minimised liquid loss.
Compared with other dry couplings, all elements of the coupling mechanism are accomodated at the exterior part which is not in contact with the medium. Due to this optimisation of dead spaces only a very small amount of medium can collect within the coupling. This results in a very good draining ability and a clearly minimised risk of media contamination.
The exterior positioning of the coupling mechanism also facilitates the cleaning process and the lifetime of the coupling.

Advantages:
- Coupling mechanism positioned outside of media flow – therefore easy cleaning
- Suitable for liquid, gaseous and viscous media
- Easy, effortless coupling of the hose unit, also against line pressure in the tank unit
- Hose units from DN 40 with ergonomic roand handle
- Low pressure drop
- Minimised product loss during uncoupling
- Easy maintenance due to less parts subject to wear, therefore reduced downtime

Both coupling parts are equipped with a flat poppet valve. For the connection, the hose unit is pushed onto the tank unit and coupled / sealed by turning the coupler clockwise by 10 degrees. When the unit is turned a further 120 degrees, the valves axially move witin the enlarged cross section of the tank unit for full medium flow. Wen a similar turn is made counter-clockwise, the flow is stopped and the coupler can be pulled off.
Sizes1" (DN 25) up to 2" (DN 50).
ConnectionsBSP thread, EN 1092 (DIN) flange – others on request.
PressureCan be coupled up to 10 bar.
Working pressure: Stainless steel = PN 16.
Temperature-20° C up to +80° C;
fulfilment of larger temperature range -50° C up to +200° C is possible - depending on medium, coupling and sealing material.
MaterialBody: stainless steel 1.4404 (AISI 316L), Hastelloy – others on request.
O-Rings: Viton® (FPM/FKM), NBR, NBR Low Temperature, FFKM – others on request.
Flat seal (for female parallel thread connections): PTFE.
Approvals / CertificatesPED 2014/68/EU 4.3 and ATEX 2014/34/EU Category 3G.
Material conformity to FDA or USP requirements for pharma and foodstuff applications can be confirmed on request.
Product Sheet / Links
Overview Approvals
Brochure DEC-Couplings
Homepage DEC-Couplings
Nominal Diameter / Socket Diameter1½"
Product Name1½"
Part Number2
DescriptionFor industrial process plant, road and rail tankers, IBC containers, Pharmaceutical and Petrochemical industries etc.
Body MaterialStainless Steel 1.4408 (AISI 316)
Product NameStainless Steel 1.4408 (AISI 316)
Part Number44
Maximum Working Pressure25 bar
Test Pressure37,5 bar
Minimum Burst Pressure125 bar
ConnectionF 1½" BSP
Product NameF 1½" BSP
Part Number07A
Description1½" BSP female to EN ISO 228
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