Valve Test Bench
Shineeast Valve test bench is such one pressure test machine which can used for the
In order to ensure the reliable sealing quality of newly produced valves and valves after inspection and maintenance, the last process after valve production and valve maintenance is pressure test. The detection method adopted shall be in accordance with national standards or international standards. American standards (ANSI/ASME, API), German standards (DIN), European standards (EN) and international standards (ISO) are the most commonly used standards.
The testing valves can be divided into the following categories: block valves (gate valves, globe valves, ball valves, check valves, etc.), control valve, Although the standards for pressure testing of valves are different, the detection methods for each type of valve are roughly the same. The most important are the following: testing the strength of the valve body; Check the tightness of the valve body, valve rod and valve shaft; Check the tightness of valve seat or base (if possible); Determine the tripping pressure of the safety valve.
4. Equipment configuration:
The equipment mainly includes one GD10 and one GD64 model air driven liquid pump(for hydraulic testing), and one GD40 air driven liquid pump (for clamping the valves), gauge, high pressure needle valve, control cabinet, and valves clamping device etc.
5. Technical parameters：
Testing pressure: 10-300bar
Clamping force: 10T-40 T(optional)
No. of outlet ports: one outlet port
Diameter of valve: DN10-DN300
Pressure accuracy: ≤±1%F.S
Pressure gauge accuracy: 0.4
Pressure gauge range: 0-60Mpa
Clamping type: Pneumatic clamping
Control mode: Manual control
Core elements: GD10, GD64, and GD40 pump
Drive air pressure: 3-8 bar
No. of station: Single station
Reference standard:
ISO5028 Industrial valves--pressure tests for valves
GB/T 13927 General valve pressure test
ZBJ 16006 Valve test and inspection
