This sleeve (reducing socket) is designed with reducing NPT threads (round body). Connection 1 has female NPT 1/4 inch threads. Connection 2 has female NPT 3/8 inch threads. It is a straight fitting. It is made out of stainless steel (1.4401). At 20 °C (68 °F), it can handle a maximum pressure of 210 bar (3046 psi).
FL2S-F series
The FL2S-F series are straight sleeves designed either as reduces or weldable for female threads. They are made out of brass, cast iron, steel, sainless steel, or aluminum.
Specifications
Thread : 3/8 inch
Thread (smaller) : 1/4 inch
Connection type : Inner thread conical (NPT)
Material : Stainless steel
Max pressure at 20 °C (bar) : 210
Fitting features : Hydraulic,Reducing
Quality of material : Stainless steel 316 (1.4401)
Model : 1-part
Material connection 1 : Stainless steel
Material connection 2 : Stainless steel
Material quality connection 1 : Stainless steel 316 (1.4401)
Material quality connection 2 : Stainless steel 316 (1.4401)
Shape : Straight

![FKM O-ring 6.3 x 2.4mm (OD 11.1mm) 80 Shore A [50 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_9adb16ba-156b-4841-a8e2-78954f00b270.webp)
![FKM O-ring 7.5 x 1.8mm (OD 11.1mm) 80 Shore A [50 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_229d3071-7764-4f0a-bfd3-1ca35dc0cfda.webp)
![NBR O-ring 9 x 6mm (OD 21mm) 70 Shore A [50 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/s22pt__n.93981eec.webp)
![FKM O-ring 8.5 x 2mm (OD 12.5mm) 80 Shore A [50 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_c2f4d28c-8eac-4810-9bb1-94b3b3daecf8.webp)
Reviews
There are no reviews yet.