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Product Name | Sanheng MM-MBSP / 1CG9 Hydraulic 90° Elbow Thread Adjustable O-ring Sealing Adapter |
Code | 1CG9 1DG9 |
Material & Surface Treatment | Carbon steel (zinc plated Cr3+); Stainless steel (passivation) |
Application | Pipe connection（oil,water,gas） |
Technology | CNC machining & Forged |
Package | All adapters equipped with thread protective end caps, inside plastic bags, and then inside standard blank carton boxes. |
Custom Service | OEM & ODM available |
The Sanheng 1CG9 / 1DG9 Hydraulic 90° Elbow Adapter serves as a critical junction for complex fluid power networks. Engineered to bridge the gap between metric and BSP threaded components, this adapter eliminates compatibility issues across diverse hydraulic architectures. Crafted from dense, precision-forged metal, the fitting feels substantial in hand, reflecting its industrial-grade durability.
The adapter uses a 90° elbow structure with adjustable O-ring sealing, suitable for oil, water and gas pipeline connections. The 90-degree configuration allows for efficient routing in confined structural spaces, ensuring fluid flows smoothly without excessive pressure drops. Manufactured to strictly align with ISO and DIN manufacturing standards, this component guarantees reliable interchangeability with global hydraulic parts.
The product includes 1CG9 (light type) and 1DG9 (heavy type) series for different hydraulic system requirements, ensuring exact matching for specific operational demands ranging from standard fluid transfer to extreme-pressure environments.
Part No. | Thread Combination | Sealing Type | Pressure Rating (MPa) | Structural Type | Applicable Tube O.D. (mm) |
1CG9-16-04OGZ | M16×1.5 + G1/4-19 BSP | Adjustable O-ring (OG) | 25 | Light type (C) | 8-12 |
1CG9-22-06OGZ | M22×1.5 + G3/8-19 BSP | Adjustable O-ring (OG) | 31.5 | Light type (C) | 14-18 |
1DG9-30-10OGZ | M30×2 + G1/2-14 BSP | Adjustable O-ring (OG) | 40 | Heavy type (D) | 20-25 |
1DG9-52-20OGZ | M52×2 + G1-11 BSP | Adjustable O-ring (OG) | 63 | Heavy type (D) | 38-42 |
The fitting uses an adjustable O-ring sealing structure, suitable for hydraulic pipeline connections. By allowing precise rotational alignment before final tightening, this design prevents overtightening and elastomer extrusion. The O-ring compresses evenly against the mating surface, creating a reliable barrier against fluid escape even when subjected to continuous mechanical shocks.
Combines metric thread and BSP thread, allowing connection between different threaded hydraulic components. This dual-standard approach reduces the need for multiple intermediary couplings, streamlining the bill of materials and minimizing potential leak points in complex assemblies.
The elbow structure allows directional pipeline connection in hydraulic systems. The internal bore is smoothly machined to facilitate fluid directional changes without causing severe turbulence or fluid aeration, maintaining system efficiency in tight routing environments.
1CG9 series – light type, optimized for standard industrial machinery where weight and space are primary considerations.
1DG9 series – heavy type, engineered with thicker walls to withstand extreme pressure spikes and intense hydraulic hammering.
Every production batch is subjected to stringent high-pressure burst and seal leakage testing. This comprehensive verification protocol guarantees zero-leakage performance, ensuring the adapter withstands extreme operational conditions without failure.
Utilizing environmentally responsible trivalent chromium (Cr3+) zinc plating for carbon steel and specialized passivation for stainless steel variants. This treatment provides outstanding salt spray resistance, extending the operational lifespan in corrosive, moisture-heavy environments.
Combining precision forging with advanced CNC machining, each adapter achieves exact thread tolerances. The metallic surface exhibits a clean, uniform finish free of burrs, ensuring smooth engagement during assembly and maximizing overall vibration resistance.
The Sanheng 1CG9 MM-MBSP Hydraulic 90° Elbow Adapter is a key component for 90° directional fluid transmission, and its application scenarios cover various industrial fields with compact pipe layout:
Mobile hydraulic equipment: Essential for mining machinery, agricultural tractors, and heavy construction excavators. These adapters realize 90° pipe connections in narrow engine compartments and equipment bodies, absorbing severe ground vibrations and mechanical shocks without loosening.
Automotive hydraulic systems: Integrated into commercial vehicle braking and power steering hydraulic pipelines. The robust construction adapts to the dynamic, continuous working conditions of fleet vehicles running on uneven terrain, ensuring responsive fluid delivery.
Fixed industrial pipelines: Deployed in petrochemical refineries, metallurgical plants, and electric power generation facilities. The adjustable sealing mechanism compensates for minor installation misalignments in compact pipe layouts, significantly improving construction efficiency and reducing maintenance downtime.
Precision hydraulic machinery: Utilized in CNC machine tools, automated hydraulic presses, and robotic manufacturing systems. The smooth internal elbow geometry realizes high-precision directional fluid transmission with exceptionally low pressure loss, keeping actuator movements accurate and repeatable.
Marine hydraulic systems: Applied in ship deck winches, crane machinery, and engine room pipelines. The specialized anti-corrosion surface treatment effectively repels the constant exposure to harsh marine salt spray, preventing rust accumulation and extending service intervals at sea.
1CG9 is the light type series, engineered for standard applications with pressure ratings up to 31.5 MPa. In contrast, 1DG9 is the heavy type series, featuring thicker walls and designed for higher pressure systems demanding up to 63 MPa, such as heavy-duty lifting equipment.
It connects metric thread and BSP thread hydraulic components. This specific combination allows operators to integrate European standard machinery with existing BSP-based infrastructure effortlessly, eliminating the need for complex multi-piece transition fittings.
It is mainly used for 90° directional pipeline connection in hydraulic systems. Its primary value lies in navigating tight corners within equipment housings while maintaining a leak-proof seal, ensuring continuous fluid power transmission in space-restricted environments.
We provide standardized installation torque guidelines tailored to each thread size. Utilizing the adjustable O-ring design alongside proper torque application significantly reduces on-site installation errors and prevents thread galling. Maintenance is minimal, typically requiring only periodic visual inspections for physical damage.
Yes, comprehensive OEM and ODM customization services are available. Procurement teams can request non-standard thread combinations, specialized alloy materials, or specific surface treatments to precisely match unique environmental or mechanical requirements.
Backed by large-scale manufacturing capabilities, we guarantee stable and rapid delivery for bulk orders. We offer flexible Minimum Order Quantities (MOQ) to accommodate both prototyping phases and full-scale production rollouts, keeping your assembly lines running without interruption.
