This end cap is designed with male threaded connections. Connection 1 has R 3/8 inch threads. It also has an inner hexagon for tightening/loosening. It is an end cap, so it has no output port. It is made out of stainless steel (1.4401). At 20 °C (68 °F), it can handle a maximum pressure of 40 bar (580 psi).
FL1-M series
The FL1-M series consists of fittings with 1 connection port, so they are end caps. G, R, NPT, and metric (standard and conical) threads with a size range of 1/8 inch to 2 inches (metric range from 5 to 14 mm). Designed with either an external hex (to be used with a wrench for example) or an inner hex for an allen wrench. Material options of brass, steel, or stainless steel. They are designed to stop the media flow.
Specifications
Thread : 3/8 inch
Connection type : Outer thread conical BSPT-R
Fitting features : Capped
Material : Stainless steel
Max pressure at 20 °C (bar) : 40
Material connection 1 : Stainless steel
Material quality connection 1 : Stainless steel 316 (1.4401)
With drain : No
![3/8'' Stainless steel Closing plug with Inner Hex without collar 40 Bar [2 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/fl1-m-s-038r-i-w_05.c9c11abd.webp)
![EPDM O-ring 9 x 1.5mm (OD 12mm) 70 Shore A [50 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_5ce887fc-0734-4905-b97e-6b06af60e1f7.webp)
![FKM O-ring 17 x 3mm (OD 23mm) 80 Shore A [20 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_dd732073-cb41-4759-a0b9-fcec030b133a.webp)
![FKM O-ring 7.66 x 1.78mm (OD 11.22mm) 80 Shore A [50 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_c69b303b-2de8-4558-b315-f26832e41959.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)
Reviews
There are no reviews yet.