Heavy duty rigid coupling, 500PSI rated, ductile iron housing, Grade 8.8 bolts, rigid integral connection, strong and reliable—ideal for fire protection, industrial, and heavy-duty piping systems.
Heavy duty flexible coupling, 500 PSI rated, ductile iron housing, Grade 8.8 bolts, flexible connection accommodates deflection and thermal movement—ideal for mining, slurry pipelines, and heavy-duty applications.
The shouldered coupling locks onto the pipe shoulder for secure, flexible connections. It handles deflection, thermal movement, and high end loads—ideal for mining, slurry, and temporary pipelines.
Quick Fit Flexible Coupling, angled design for fast alignment, quick installation—flexible connection accommodates deflection and thermal movement, reliable and time-saving. Ideal for fire protection and plumbing systems.
Quick Fit Rigid Coupling, angled design for fast alignment, quick installation without special tools—rigid connection, reliable and time-saving. Ideal for fire protection and plumbing systems.
Angled rigid coupling, oblique engagement design, quick alignment during installation, easy operation and reliable connection—ideal for fire protection, plumbing, and HVAC systems.
Reducing Flexible Coupling, transitions between different pipe sizes, flexible connection accommodates deflection and thermal movement—ideal for varied diameter piping systems.
Flexible connections provide system flexibility, accommodating angular deflection and relative offset of steel pipes. The pipe-end gap allows for thermal expansion and contraction. The coupling maintains rated working pressure even at maximum deflection. It also sustains end loads—the axial load capacity along the pipe grooves.
Rigid couplings create a non-flexible, integral connection with steel pipes. This enables the pipeline to maintain self-support over longer spans using its own rigidity.
Shandong Shengxin Pipe Industry Co., Ltd.
Email:sunny@sdsxgy.com
Email:terry@sdsxgy.net
Address:
50 METERS SOUTH TO MASONG VILLAGE, YINGQIU TOWN, CHANGLE COUNTY, WEIFANG, SHANDONG.
Tel: +86-536-8335818
Phone: +86-19506514933/ +86-13159231415