DIN 11851 female liner fitting is worked with high precision CNC workshop, reaching a finest roughness of inner Ra 0.8 μm, outside Ra 1.6 μm. Bar stock of high quality stainless steel 316L or 304 are used with code record tracing system.

Smooth hose shank is designed and produced per EN 14420-2 making it fully compliant with DIN hose clamps for reuseable operations.

din11851smoothliner

SIZEO.DI.DLENGTHSS316LSS304
DN10 3/8"φ10.2φ7.559.0210010.24210010.23
DN15 1/2"φ13.2φ9.060.0210011.24210011.23
DN20 3/4"φ19.2φ15.061.0210012.24210012.23
DN25 1"φ25.2φ21.064.5210013.24210013.23
DN32 1¼"φ32.2φ28.067.0210014.24210014.23
DN40 1½"φ38.2φ33.568.0210015.24210015.23
DN50 2"φ50.2φ45.879.0210016.24210016.23
DN65 2½"φ63.2φ58.096.0210017.24210017.23
DN80 3"φ75.5φ70.3105.0210018.24210018.23
DN100 4"φ100.2φ94.0145.5210019.24210019.23
DN125 5"


210020.24210020.23
DN150 6"φ150.1φ140.0203.0210021.24210021.23

DIN 11851 liner fitting is worked with high precision CNC workshop, reaching a finest roughness of inner Ra 0.8 μm, outside Ra 1.6 μm. Bar stock of high quality stainless steel 316L or 304 are used with code record tracing system.

Serrated hose shank is designed and produced based on EN 14420-2 making it compliant with DIN hose clamps for reuseable operations. Check with our sales for more information about the serration for better gripping with a dedicated ferrule with internal serration.

din11851serratedliner

SIZEO.DI.DLENGTHSS316LSS304
DN10 3/8"φ10.2φ7.559.0210010.26210010.25
DN15 1/2"φ13.2φ9.060.0210011.26210011.25
DN20 3/4"φ19.2φ15.061.0210012.26210012.25
DN25 1"φ25.2φ21.064.5210013.26210013.25
DN32 1¼"φ32.2φ28.067.0210014.26210014.25
DN40 1½"φ38.2φ33.568.0210015.26210015.25
DN50 2"φ51.0φ45.879.0210016.26210016.25
DN65 2½"φ63.5φ58.0102.0210017.26210017.25
DN80 3"φ76.1φ70.3120.0210018.26210018.25
DN100 4"φ101.6φ94.0143.0210019.26210019.25
DN125 5"


210020.26210020.25
DN150 6"φ150.1φ140.0203.0210021.26210021.25

DIN 11851 screw liner fitting is worked with high precision CNC workshop, reaching a finest roughness of inner Ra 0.8 μm, outside Ra 1.6 μm. Hose tail is made with an M thread for screw crimping ferrule assembly. Check stainless steel screw-on ferrule or talk with our sales for help.

din11851serratedliner

SIZEO.DI.DTHRDSS304
DN50 2"φ51.0φ46.5M57×1.29210016.29
DN65 2½"φ63.5φ59.6M73×1.29210017.29
DN80 3"φ76.1φ71.5M84×1.29210018.29
DN100 4"φ101.6

210019.29

DIN 11851 male thread fitting is worked with high precision CNC workshop, reaching a finest roughness of inner Ra 0.8 μm, outside Ra 1.6 μm. Bar stock of high quality stainless steel 316L or 304 are used with code record tracing system. Gasket is supplied separately to put in the male RD thread.

Smooth hose shank is designed and produced per EN 14420-2 making it fully compliant with DIN hose clamps for reuseable operations.

din11851smoothmalecoupling

SIZEO.DI.DLENGTHSS316LSS304
DN10 3/8"φ10.2φ7.559.0210010.34210010.33
DN15 1/2"φ13.2φ9.060.0210011.34210011.33
DN20 3/4"φ19.2φ15.061.0210012.34210012.33
DN25 1"φ25.2φ21.064.5210013.34210013.33
DN32 1¼"φ32.2φ28.067.0210014.34210014.33
DN40 1½"φ38.2φ33.568.0210015.34210015.33
DN50 2"φ50.2φ45.879.0210016.34210016.33
DN65 2½"φ63.2φ58.096.0210017.34210017.33
DN80 3"φ75.5φ70.3105.0210018.34210018.33
DN100 4"φ100.2φ94.0145.5210019.34210019.33
DN125 5"


210020.34210020.33
DN150 6"φ150.1φ140.0203.0210021.34210021.33

DIN 11851 male thread fitting is worked with high precision CNC workshop, reaching a finest roughness of inner Ra 0.8 μm, outside Ra 1.6 μm. Bar stock of high quality stainless steel 316L or 304 are used with code record tracing system. Gasket is supplied separately to put in the male RD thread.

Serrated hose shank is designed and produced based on EN 14420-2 making it compliant with DIN hose clamps for reuseable operations. Check with our sales for more information about the serration for better gripping with a dedicated ferrule with internal serration.

din11851smoothmalecoupling

SIZEO.DI.DLENGTHSS316LSS304
DN10 3/8"φ10.2φ7.559.0210010.26210010.25
DN15 1/2"φ13.2φ9.060.0210011.26210011.25
DN20 3/4"φ19.2φ15.061.0210012.26210012.25
DN25 1"φ25.2φ21.064.5210013.26210013.25
DN32 1¼"φ32.2φ28.067.0210014.26210014.25
DN40 1½"φ38.2φ33.568.0210015.26210015.25
DN50 2"φ50.2φ45.879.0210016.26210016.25
DN65 2½"φ63.2φ58.096.0210017.26210017.25
DN80 3"φ75.5φ70.3105.0210018.26210018.25
DN100 4"φ100.2φ94.0145.5210019.26210019.25
DN125 5"


210020.26210020.25
DN150 6"φ150.1φ140.0203.0210021.26210021.25

DIN 11851 welding liner is worked with high precision CNC workshop, reaching a finest roughness of inner Ra 0.8 μm, outside Ra 1.6 μm. Bar stock of high quality stainless steel 316L or 304 are used with code record tracing system. Designed working pressure for DN25-40 is less than 40 bar, DN50-100 is below 25 bar (at ambient temp. 21°C).

din11851smoothmalecoupling

SIZEO.DI.DLENGTHSS316LSS304
DN10 3/8"φ15φ1017210010.21210010.2
DN15 1/2"φ21φ1617210011.21210011.2
DN20 3/4"φ25φ2018210012.21210012.2
DN25 1"φ31φ2622210013.21210013.2
DN32 1¼"φ37φ3225210014.21210014.2
DN40 1½"φ43φ3826210015.21210015.2
DN50 2"φ55φ5028210016.21210016.2
DN65 2½"φ72φ6632210017.21210017.2
DN80 3"φ87φ8137210018.21210018.2
DN100 4"φ106φ10044210019.21210019.2
DN125 5"φ132
φ125
34210020.21210020.2
DN150 6"φ157φ15037210021.21210021.2

DIN 11851 welding male thread fitting is worked with high precision CNC workshop, reaching a finest roughness of inner Ra 0.8 μm, outside Ra 1.6 μm. Bar stock of high quality stainless steel 316L or 304 are used with code record tracing system. Designed working pressure for DN25-40 is less than 40 bar, DN50-100 is below 25 bar (at ambient temp. 21°C).

din11851smoothmalecoupling

SIZEO.DI.DLENGTHSS316LSS304
DN10 3/8"φ15φ1021210010.31210010.3
DN15 1/2"φ21φ1621210011.31210011.3
DN20 3/4"φ25φ2024210012.31210012.3
DN25 1"φ31φ2629210013.31210013.3
DN32 1¼"φ37φ3232210014.31210014.3
DN40 1½"φ43φ3833210015.31210015.3
DN50 2"φ55φ5035210016.31210016.3
DN65 2½"φ72φ6640210017.31210017.3
DN80 3"φ87φ8145210018.31210018.3
DN100 4"φ106φ10054210019.31210019.3
DN125 5"φ132                      φ125
46210020.31210020.3
DN150 6"φ157φ15050210021.31210021.3

The gasket is available only for industry grade, not applicable for food.

din11851gasket

GASKETSHORE ATEMP °CCOMPOUND
MVQ40±5  silicon
EPDM 70±5 -20/130 ethylene propylene
NBR60±5-10/80acrylonitrile butadiene
SIZEI.DO.DSMVQEPDMEPDM
DN10 φ12 φ20 4.5 210010.4 210010.42 210010.41
DN15φ18φ264.5210011.4 210011.42 210011.41
DN20φ23φ334.5210012.4 210012.42 210012.41
DN25φ30φ405.0210013.4210013.42210013.41
DN32φ36φ465.0210014.4 210014.42 210014.41
DN40φ42φ525.0210015.4 210015.42 210015.41
DN50φ54φ645.0210016.4 210016.42 210016.41
DN65φ71φ815.0210017.4 210017.42 210017.41
DN80φ85φ955.0210018.4 210018.42 210018.41
DN100 φ104 φ114 6.0 210019.4 210019.42 210019.41
DN125 φ130 φ142 7.0 210020.4 210020.42 210020.41
DN150φ155φ1677.0210021.4 210021.42 210021.41