HSR logoHSR logo
  • Products
  • EN
HSR logo
HSRAbout UsServicesLocations
ServiceJoint-FitDGUV 113-020Safety MeasuresTestingCertificates
Help24h Service HotlineContact UsShipping and paymentFAQSign Up
Social Media
instagramfacebooklinkedinyoutube

Legal NoticeTerms & ConditionsData Privacy
Cookie settings

For business customers only© HSR - 2025

Practical tip

It is possible to connect the coupling against a residual pressure up to 20bar by hand. For higher residual pressure you might use tools.

Benefits

FlatFace design, less spillage and prevents air inclusions within the connection process

All variants compared

Image
Product no
Product description
DN
Size
Inch
Size
Female or male coupling
Outer Ø plug [mm]
Working pressure [bar]
Thread + standard
Thread [GA]
Material Casing
l/min at ΔP=2 bar
Stock...
Product image of product no: SK2-RK2-14CEL08-10SSK2-RK2-14CEL08-10SSK-RK plug10063/82Plug46,0420Metric male-thread ISO 8434-1-LM14x1,5Steel35
Available
Product image of product no: SK2-RK2-16CEL10-10SSK2-RK2-16CEL10-10SSK-RK plug10063/82Plug46,0420Metric male-thread ISO 8434-1-LM16x1,5Steel35
Available
Product image of product no: SK2-RK2-18CEL12-10SSK2-RK2-18CEL12-10SSK-RK plug10063/82Plug46,0420Metric male-thread ISO 8434-1-LM18x1,5Steel35
Available
Product image of product no: SK2-RK2-22CEL15-10SSK2-RK2-22CEL15-10SSK-RK plug10063/82Plug46,0420Metric male-thread ISO 8434-1-LM22x1,5Steel35
Available
Product image of product no: SK2-RK3-18CES10-10SSK2-RK3-18CES10-10SSK-RK plug10063/82Plug46,0420Metric male-thread ISO 8434-1-SM18x1,5Steel35
Available
Product image of product no: SK2-RK3-20CES12-10SSK2-RK3-20CES12-10SSK-RK plug10063/82Plug46,0420Metric male-thread ISO 8434-1-SM20x1,5Steel35
Available
Product image of product no: SK2-RK3-22CES14-10SSK2-RK3-22CES14-10SSK-RK plug10063/82Plug46,0420Metric male-thread ISO 8434-1-SM22x1,5Steel35
Available
Product image of product no: SK2-RK3-24CES16-10SSK2-RK3-24CES16-10SSK-RK plug10063/82Plug46,0420Metric male-thread ISO 8434-1-SM24x1,5Steel35
Available
Product image of product no: SK3-RK2-22CEL15-12SSK3-RK2-22CEL15-12SSK-RK plug12081/23Plug52,0420Metric male-thread ISO 8434-1-LM22x1,5Steel75
Available
Product image of product no: SK3-RK3-24CES16-12SSK3-RK3-24CES16-12SSK-RK plug12081/23Plug52,0420Metric male-thread ISO 8434-1-SM24x1,5Steel75
Available
Product image of product no: SK4-RK2-22CEL15-20SSK4-RK2-22CEL15-20SSK-RK plug20123/44Plug68,0420Metric male-thread ISO 8434-1-SM22x1,5Steel120
Available
Product image of product no: SK4-RK2-26CEL18-20SSK4-RK2-26CEL18-20SSK-RK plug20123/44Plug68,0420Metric male-thread ISO 8434-1-LM26x1,5Steel120
Available
Product image of product no: SK4-RK3-24CES16-20SSK4-RK3-24CES16-20SSK-RK plug20123/44Plug68,0420Metric male-thread ISO 8434-1-SM24x1,5Steel120
Currently not available
Product image of product no: SK4-RK3-30CES20-20SSK4-RK3-30CES20-20SSK-RK plug20123/44Plug68,0420Metric male-thread ISO 8434-1-SM30x2Steel120
Available
Product image of product no: SK6-RK2-26CEL18-25SSK6-RK2-26CEL18-25SSK-RK plug251616Plug64,5420Metric male-thread ISO 8434-1-LM26x1,5Steel189
Available
Product image of product no: SK6-RK2-30CEL22-25SSK6-RK2-30CEL22-25SSK-RK plug251616Plug64,5420Metric male-thread ISO 8434-1-LM30x2Steel189
Available
Product image of product no: SK6-RK2-36CEL28-25SSK6-RK2-36CEL28-25SSK-RK plug251616Plug64,5420Metric male-thread ISO 8434-1-LM36x2Steel189
Available
Product image of product no: SK6-RK3-30CES20-25SSK6-RK3-30CES20-25SSK-RK plug251616Plug64,5420Metric male-thread ISO 8434-1-SM30x2Steel189
Available
Product image of product no: SK6-RK3-36CES25-25SSK6-RK3-36CES25-25SSK-RK plug251616Plug64,5420Metrisch Außengewinde ISO 8434-1-SM36x2Steel189
Available
Product image of product no: SK6-RK3-42CES30-25SSK6-RK3-42CES30-25SSK-RK plug2516Plug64,5420Metric male-thread ISO 8434-1-SM42x2Steel189
Available
Product image of product no: SK8-RK2-45CEL35-32SSK8-RK2-45CEL35-32SSK-RK plug32201.1/48Plug90,0420Metric male-thread ISO 8434-1-LM45x2Steel420
Available
Product image of product no: SK8-RK3-52CES38-32SSK8-RK3-52CES38-32SSK-RK plug32201.1/48Plug90,0420Metric male-thread ISO 8434-1-SM52x2Steel420
Available

Product Information

Size6
DN25
Size16
Inch1
Working pressure [bar]420
Thread + standardMetric male-thread ISO 8434-1-L
Thread [GA]M30x2
Outer Ø plug [mm]64,5
Connection threadRd54x4
Length plug [mm]119,5
Show all