Valve construction kits for the production of valve blocks - Patent House
The valve construction kits provided for the production of valve blocks (1) each have several juxtaposed Plate valve unit (2). Each valve unit (2) includes a valve core module (4) having a valve core (8) and a frame-like cover element (27) surrounding the valve core module (4). Valve construction kits also include different and different components at least in the consistency of their materials...
Improvement of the pressurization system of the three-purpose valve test bench - China Academic Journal Online Publishing Library
As the use of single hydraulic props increases year by year, the use of three-way valves is also increasing. The quality and efficiency of the three-way valve test bench for testing the safety performance of three-way valves are also increasing... Currently used The supercharging device is a double-cylinder single-acting type, and its structure is intermediate competent authority: National Ministry of Education Sponsored by: Tsinghua University CNKI series database editing and publishing...