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Check valve fittings with good quality.
Materials for main parts
S/N | Description | Materials | Assy Qty | |||||||
Type A | Type B | Type C | Type D | Type E | Type F | |||||
1 | body | A105+Zn plating | LF2+Zn plating | 4140+Zn plating | 304 | 316 | F51 | 1 | ||
2 | sleeve | 1 | ||||||||
3 | valve seat | PTFE | 1 | |||||||
4 | steel ball | 440C | 1 | |||||||
5 | spring | 300 SS series | 316 | X-750 | 1 | |||||
5 Specification
6. Technical parameters
S/N | NPT Thread Size | Type | length | S Hex Size |
1 | 1/8"-27NPT | SCV0-B | 14 | 4 |
2 | 1/4"-18NPT | SCV0-C | 23.5 | 6 |
3 | 3/8"-18NPT | SCV0-D | 23.5 | 8 |
7. Application
The check valve shall be taken priority to install if the valve body cavity and the outer diameter wall thickness are allowed. It could play the role of the leakage protection first, and the second protection is the GVC Series grease fittings.
8. Note
8.1. Surface treatment. Fe/Ep,Zn8.
8.2. The other requirements of customers could be satisfied, including material, material specification, outside size, length, connecting thread, surface treatment, etc.
8.3. Product surface was identified according to the actual material.
Check valves
