Delivery: 3 seconds (Download full-editable-PDF + Invoice). Quotation: Click GB/T 40565.4-2021>>Add to cart>>Quote Editable-PDF Preview (Reload if blank, scroll for next page)
See Chinese contents: GB/T 40565.4-2021 GB/T 40565.4-2021: Connections for hydraulic fluid power. Quick-action couplings -- Part 4: Screw connection type at 72 Mpa
This document specifies the dimensions and requirements of screw connection type of hydraulic quick-action couplings at a pressure of 72 MPa. This document is applicable to two types of quick-action couplings: Type-P, which has a poppet valve, and Type-S, which has a spherical valve.
