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20791YT 20791YW
90°GB METRIC FEMALE 74° CONE SEAT
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90°GB METRIC FEMALE 74° CONE SEAT
Classification:
Quick Overview:
The 90° GB Metric Female 74° Cone Seat fitting is designed for secure, leak-free connections in medium- to high-pressure hydraulic systems conforming to GB standards. Its 74-degree cone seat provides a precise metal-to-metal seal, eliminating the need for additional sealing components and ensuring reliability under pulsating and high-vibration conditions. Available in thread sizes from M14×1.5 to M52×2 and hose bores from DN6 to DN38, the 90-degree elbow structure enables efficient hose routing in compact or angled layouts without compromising pressure integrity.
Description
90°GB METRIC FEMALE 74° CONE SEAT
Application:This fitting is widely applied in hydraulic circuits of excavators, agricultural machinery, heavy trucks, and industrial press systems where directional changes and limited installation space are common. The robust GB metric design and durable cone-seat sealing ensure long-term resistance to pressure surges, mechanical stress, and thermal expansion, providing dependable performance in demanding mobile and stationary hydraulic environments.
|
PART NO. |
THREAD E |
HOSE SIZE |
DIMENSIONS |
|||||
|---|---|---|---|---|---|---|---|---|
|
BRAIDED |
SPIRAL |
DN |
DASH |
A |
C |
H |
S2 |
|
| 20791Y-14-04T | - | M14X1.5 | 6 | 04 | 27 | 8.5 | 29.4 | 17 |
| 20791Y-16-04T | - | M16X1.5 | 6 | 04 | 27 | 8 | 32 | 19 |
| 20791Y-16-05T | - | M16X1.5 | 8 | 05 | 32 | 8 | 38 | 19 |
| 20791Y-18-05T | - | M18X1.5 | 8 | 05 | 32 | 8 | 38.5 | 22 |
| 20791Y-18-06T | 20792Y-18-06T | M18X1.5 | 10 | 06 | 34.5 | 8 | 40 | 22 |
| 20791Y-22-06T | 20792Y-22-06T | M22X1.5 | 10 | 06 | 34.5 | 10 | 40 | 27 |
| 20791Y-22-08T | 20792Y-22-08T | M22X1.5 | 13 | 08 | 41 | 10 | 42.5 | 27 |
| 20791Y-27-08T | 20792Y-27-08T | M27X1.5 | 13 | 08 | 41 | 10 | 44.5 | 32 |
| 20791Y-27-10T | 20792Y-27-10T | M27X1.5 | 16 | 10 | 53 | 10 | 49 | 32 |
| 20791Y-30-10T | 20792Y-30-10T | M30X1.5 | 16 | 10 | 53 | 11 | 51 | 36 |
| 20791Y-30-12T | 20792Y-30-12T | M30X1.5 | 19 | 12 | 61 | 11 | 56 | 36 |
| 20791Y-36-12T | 20792Y-36-12T | M36X2 | 19 | 12 | 61 | 13 | 56 | 41 |
| 20791Y-36-16T | 20792Y-36-16T | M36X2 | 25 | 16 | 75 | 13 | 66 | 41 |
| 20791Y-39-16T | 20792Y-39-16T | M39X2 | 25 | 16 | 75 | 13 | 67 | 46 |
| 20791Y-42-16T | 20792Y-42-16T | M42X2 | 25 | 16 | 75 | 15 | 69 | 50 |
| 20791Y-42-20W | 20792Y-42-20W | M42X2 | 32 | 20 | 91 | 15 | 81 | 50 |
| 20791Y-45-20T | 20792Y-45-20T | M45X2 | 32 | 20 | 91 | 15 | 79.5 | 55 |
| 20791Y-52-20W | 20792Y-52-20W | M52X2 | 32 | 20 | 91 | 15.2 | 86.8 | 60 |
| 20791Y-52-24W | 20792Y-52-24W | M52X2 | 38 | 24 | 106/116.7 | 15.2 | 97.3 | 60 |
Note:The dimension A before "/" is for braided hose fitting and after "/" is for spiral hose fitting.
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Senflow Tech Co., Ltd. specializes in high-performance hydraulic and industrial hose systems, delivering globally certified solutions for industries such as construction, energy, mining, and shipbuilding — enabling smarter, safer, and more efficient fluid transfer.
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