Place of Origin:
Shanghai, China
Brand Name:
carterberg
Certification:
IATF16949
Model Number:
CB-1
ST Series Stainless Steel Straight-Through Couplings | Non-Valved Full-Bore Design for High Viscosity Fluids
The ST Series straight-through couplings deliver unrestricted fluid/gas flow with a smooth, full-bore design, ideal for viscous media like greases. Engineered without self-sealing valves, they eliminate flow restrictions and pressure drops, ensuring consistent performance in demanding industrial applications. Constructed in corrosion-resistant stainless steel, these couplings safely handle aggressive fluids, chemicals, and high-temperature environments. Their alternative hose stem connections enable compact, leak-free installations with minimal joints, reducing maintenance risks. Suitable for lubrication systems, chemical transfer, food processing, and heavy machinery, the ST Series guarantees reliability in high-viscosity applications where uninterrupted flow and durability are critical.
Application
Working Pressure
Standard Materials
| Body Size | PARTNO. Brass | PARTNO. Stainless | Hose I.D. | A | B |
| 1/8" | CB-S1B-11H | CB-S1L-11H | 3/16’’ | 1.41 | 0.69 |
| 1/8" | CB-S1B-11H | CB-S1L-11H | 1/4’’ | 1.41 | 0.69 |
| 1/4" | CB-S2B-11H | CB-S2L-11H | 1/4’’ | 2.1 | 0.94 |
| 3/8" | CB-S3B-11H | CB-S3L-11H | 3/8’’ | 2.09 | 1.13 |
| 1/2" | CB-S4B-11H | CB-S4L-11H | 1/2’’ | 2.19 | 1.31 |
| 3/4" | CB-S6B-11H | CB-S6L-11H | 3/4’’ | 3.19 | 1.69 |
| 1" | CB-S8B-11H | CB-S8L-11H | 1’’ | 3.32 | 2 |
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