A
Chiksan BD Swivel Joints
Proven swivel joints ensure fluid-tight mechanical rotation and structural stability.
Mechanical
Niigata Single Drainage System
TB Global Technologies
Articulating steel pipe drainage system using Chiksan BD swivel joints, replacing flexible hoses in floating roof storage tanks.
DN 65 to 300
NOMINAL SIZE RANGE3.43MPa
MAX WORKING INT PRESSURE0.25MPa
MAX WORKING EXT PRESSURE30years
EXPECTED SERVICE LIFEWhy Choose Us
Engineering Advantages
Articulating steel pipe drainage system using Chiksan BD swivel joints, replacing flexible hoses in floating roof storage tanks.
B
Articulating Piping
Rigid steel pipelines eliminate hose kinking, tearing, and collapse risks.
C
Double X-ring Seal
Outer FPM and inner NBR double seal prevents external containment intrusion.
D
30-Year Design Life
Rugged carbon or stainless steel construction significantly outlasts rubber or composite hoses.
Technical Data
Operational Matrix
Size Range
DN 65 to DN 300 (2-1/2" to 12")
Max Internal Pressure
3.43 MPa (34.3 bar / 497 psi)
Max External Pressure
0.25 MPa (2.5 bar / 36 psi)
Swivel Joint Models
Chiksan BD / BDR Series
Joint Body Material
S40C Carbon Steel (Stainless overlays)
Main Packing Material
NBR or FPM + Stainless Steel Outer Ring
Service Conditions
Industrial Applications
APP-01
Tank Roof Drainage
Reliable rainwater drainage systems inside floating roof oil storage tanks.
Mechanical
APP-02
Refinery Bulk Tanks
Handles heavy aromatic fuel and crude storage tanks draining safety.
Mechanical
APP-03
Refinery Terminal Farms
Replaces older rubber hoses to comply with modern environmental regulations.
Mechanical
Need a TB-NIIGATA Drainage System?
Our technical team will help you custom engineer the piping joints configuration for your bulk storage tanks.
