This bulkhead screw connection is designed with a female and a male connection point for reducing connection diameters. Connection 1 has female G 3/8 inch threads. Connection 2 has male G 1/2 inch threads. It is a straight fitting. It is made out of brass and is nickel-plated for surface protection. It has a total length of 26 mm. At 20 °C (68 °F), it can handle a maximum pressure of 16 bar (232 psi). It has a 24 mm nut to be tightened with a wrench.
FL2S-FM-B series
The FL2S-FM-B series are straight bulkhead connections to connect a female and male connection point. From G or metric threads to G or metric threads. They are made out of brass or stainless steel they also come with a nut.
Specifications
Thread : 1/2 inch
Thread (smaller) : 3/8 inch
Connection type : Inner thread cylindrical BSPP-G,Outer thread cylindrical BSPP-G
Material : Brass
Min pressure (bar) : 0
Min pressure difference (bar) : 0
Max pressure at 20 °C (bar) : 16
Fitting features : Bulkhead,Reducing
Model : 2-part
Length (mm) : 26
Material connection 1 : Brass
Material connection 2 : Brass
Shape : Straight
Surface protection connection 1 : Nickel-plated
Surface protection connection 2 : Nickel-plated
With drain : No
Wrench width (mm) : 24

![FKM O-ring 8 x 1.9mm (OD 11.8mm) 80 Shore A [50 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_dc3b6201-8fc1-4bae-8a45-6c00a3954c95.webp)
![NBR O-ring 74.2 x 5.7mm (OD 85.6mm) 70 Shore A [20 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_9e217a7b-e67a-418d-8966-e4c0a3cbd499.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 9 x 1mm (OD 11mm) 80 Shore A [50 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_14c05a4b-e320-4191-a1ac-af798b1c5adb.webp)
Reviews
There are no reviews yet.