Internal diameter (mm) info

Seal material info

Min pressure difference (bar) info

Max pressure at 20 °C (bar) info

Color info

Type of sealing

Min pressure (bar)

ORFS fittings

View Tameson''s range of ORFS fittings. These ORFS, O-Ring Face Seal, fittings are ideal for hydraulic and higher pressure applications. Having a seal on the face of the male threads ensures a tighter leak-free connection to a flat-bottomed... Read more Read more

Product Brand Thread Thread (smaller) Material Shape Max pressure at 20 °C (bar) Fitting features Min pressure (bar) Connection type Min pressure difference (bar) Type of sealing Model Surface protection connection 2 Material connection 2 Material connection 1 Surface protection connection 1 With drain Seal material
UN 11/16''-16 Zinc plated...
In stock
Tameson UN 11/16 inch-16 UN 11/16 inch-16 Steel Straight 630 Hydraulic, With gasket 0 Inner thread flare (UNF) 0 O-ring 3-part Galvanic/electrolytic zinc... Steel Steel Galvanic/electrolytic zinc... No -
UN 11/16''-16 x 1/4'' NPT...
In stock
Tameson UN 11/16 inch-16 1/4 inch Steel Straight 630 Hydraulic, With gasket 0 Outer thread conical (NPT),... 0 O-ring 1-part Galvanic/electrolytic zinc... Steel Steel Galvanic/electrolytic zinc... No -
UN 11/16''-16 Zinc plated...
+2 days
Tameson UN 11/16 inch-16 - Steel - 630 Capped, Hydraulic - Inner thread flare (UNF) - O-ring - - - Steel Galvanic/electrolytic zinc... No -
UN 1-3/16''-12 x M33x2 Zinc...
+2 days
Tameson UN 1-3/16 inch-12 M33 x 2 Steel Straight 400 Hydraulic, With gasket 0 Outer thread flare (UNF),... 0 O-ring 1-part Galvanic/electrolytic zinc... Steel Steel Galvanic/electrolytic zinc... No Elastomer
UNS 1''-14 x 3/4'' NPT Zinc...
+2 days
Tameson UNS 1 inch-14 3/4 inch Steel Straight 400 Hydraulic, With gasket 0 Outer thread conical (NPT),... 0 O-ring 1-part Galvanic/electrolytic zinc... Steel Steel Galvanic/electrolytic zinc... No -
UN 13/16''-16 x 3/4'' NPT...
+2 days
Tameson UN 13/16 inch-16 3/4 inch Steel Straight 400 Hydraulic, With gasket 0 Outer thread conical (NPT),... 0 O-ring 1-part Galvanic/electrolytic zinc... Steel Steel Galvanic/electrolytic zinc... No -
UNF 9/16''-18 Zinc plated...
+2 days
Tameson UNF 9/16 inch-18 - Steel - 630 Capped, Hydraulic - Inner thread flare (UNF) - O-ring - - - Steel Galvanic/electrolytic zinc... No -
UN 11/16''-16 x 1/2'' NPT...
+2 days
Tameson UN 11/16 inch-16 1/2 inch Steel Straight 630 Hydraulic, With gasket 0 Outer thread conical (NPT),... 0 O-ring 1-part Galvanic/electrolytic zinc... Steel Steel Galvanic/electrolytic zinc... No -
UN 1-7/16''-12 x UNS 1''-14...
+2 days
Tameson UN 1-7/16 inch-12 UNS 1 inch-14 Steel Straight 400 Hydraulic, Reducing, With... 0 Inner thread flare (UNF),... 0 O-ring 2-part Galvanic/electrolytic zinc... Steel Steel Galvanic/electrolytic zinc... No -
UN 13/16''-16 x G 1/2''...
+2 days
Tameson UN 13/16 inch-16 1/2 inch Steel Straight 630 Hydraulic, With gasket 0 Outer thread cylindrical... 0 O-ring 1-part Galvanic/electrolytic zinc... Steel Steel Galvanic/electrolytic zinc... No Elastomer
UN 1-7/16''-12 Zinc plated...
+2 days
Tameson UN 1-7/16 inch-12 - Steel - 400 Capped, Hydraulic - Inner thread flare (UNF) - O-ring - - - Steel Galvanic/electrolytic zinc... No -
UN 1-3/16''-12 Zinc plated...
+2 days
Tameson UN 1-3/16 inch-12 - Steel - 400 Capped, Hydraulic - Inner thread flare (UNF) - O-ring - - - Steel Galvanic/electrolytic zinc... No -
UNS 1''-14 x M27x2 Zinc...
+2 days
Tameson UNS 1 inch-14 M27 x 2 Steel Straight 400 Hydraulic, With gasket 0 Outer thread flare (UNF),... 0 O-ring 1-part Galvanic/electrolytic zinc... Steel Steel Galvanic/electrolytic zinc... No Elastomer
UNS 1''-14 x UN 13/16''-16...
+2 days
Tameson UNS 1 inch-14 UN 13/16 inch-16 Steel Straight 400 Hydraulic, With gasket 0 Outer thread flare (UNF) 0 O-ring 1-part Galvanic/electrolytic zinc... Steel Steel Galvanic/electrolytic zinc... No -
UNF 9/16''-18 x G 1/4''...
+2 days
Tameson UNF 9/16 inch-18 1/4 inch Steel Straight 630 Hydraulic, With gasket 0 Outer thread cylindrical... 0 O-ring 1-part Galvanic/electrolytic zinc... Steel Steel Galvanic/electrolytic zinc... No Elastomer
ORFS fittings

ORFS fittings

View Tameson''s range of ORFS fittings. These ORFS, O-Ring Face Seal, fittings are ideal for hydraulic and higher pressure applications. Having a seal on the face of the male threads ensures a tighter leak-free connection to a flat-bottomed female thread. Common accessories are plugs, end-caps, and o-rings. Different orientations are possible for ORFS fittings straight, elbow, tee, or cross.