Reduction - 1" BSP x 1.1/4" BSP female - WD seal
Thread reducer for adapting between two Whitworth parallel pipe threads (BSPP) in hydraulic ports and line connections. The combination of a G 1 male thread and a G 1.1/4 female thread allows a change of connection size without replacing the surrounding components.
Sealing is done with a WD profile sealing ring in NBR, supporting a sealed interface at the connection. The reducer is made of steel with a zinc-nickel plated surface treatment and is rated up to 400 bar. Overall length is 57 mm with a 55 mm hex for wrench engagement.
Typical Applications
- Adapting BSPP ports in hydraulic manifolds, valve blocks, and other components to a different BSPP connection size
- Hydraulic line installations where a G 1.1/4 female interface must be reduced to a G 1 male connection
Partnumber:
RI-1-114ED
Package size:
15 pcs
Min. order quantity is:
1 pcs
Angle
0 °
Brand Name
Stauff
Corrosion resistance
1200 hours salt spray DIN EN ISO 9227
D2
20 mm
Diameter pipe
20 mm
Hexagon
55 mm
L1
57 mm
L2
26,5 mm
Length
57 mm
Material
Steel
Model code
FI-RED-R1-WD-R1-1/4-B-W3
Pressure max.
400 bar
REACH compliant
Yes
RoHs compliant
Yes
S1
55 mm
Safety factor
4
Sealing material
NBR
Surface treatment
Zinc-Nickel plated
Temperature max.
+100 °C
Temperature min.
-35 °C
Thread T1
G 1 BSP
Thread T2
G 1.1/4 BSP
Thread inner
G 1.1/4 BSP
Thread outer
G 1 BSP
Total length
57 mm
Type
Long
i
18 mm
Package size
15 pcs
Barcode
130453
Gross weight
0,50 Kg
Net weight
0,50 Kg
Country of origin
DEU
Intrastat code
73071110
Thread reducer for adapting between two Whitworth parallel pipe threads (BSPP) in hydraulic ports and line connections. The combination of a G 1 male thread and a G 1.1/4 female thread allows a change of connection size without replacing the surrounding components.
Sealing is done with a WD profile sealing ring in NBR, supporting a sealed interface at the connection. The reducer is made of steel with a zinc-nickel plated surface treatment and is rated up to 400 bar. Overall length is 57 mm with a 55 mm hex for wrench engagement.
Typical Applications
- Adapting BSPP ports in hydraulic manifolds, valve blocks, and other components to a different BSPP connection size
- Hydraulic line installations where a G 1.1/4 female interface must be reduced to a G 1 male connection
Note: Opening 3D files requires a program that supports the file format
Copyright © 2026 HydraSpecma