This test bench is designed and manufactured with reference to similar products of Germany and GB4981 standard,
Suitable for sealing test of straight-through welded valves and straight- through flange connection valves , before and after installation.
Suitable for shell test, sealing test (low pressure sealing test and high pressure sealing test) and upper seal test (ISO5208) for GB4981,
4. Features: simple operation, safe and reliable, sensitive test.
This test bench is designed and manufactured with reference to similar products of Germany and GB4981 standard,It is suitable for sealing test of straight-through welded valves and straight- through flange connection valves , before and after installation. It is suitable for shell test, sealing test (low pressure sealing test and high pressure sealing test) and upper seal test (ISO5208) for GB4981, in order to prevent faulty valves from entering work site.
1) Applicable to gate valve,globe valve,ball valve,Check valve and etc direct-flange connection valves
2) Accessories special sealing disc is applicable to test welded valve’s performance
3) Valve clamping type is up pressure,clamp is through press on the sides of direct-flange connection valves
4) Standard equips with High and low pressure water pump pressure systems,gas supercharging is selection
Simple to operate, easy to use and less error-prone.
Safe and reliable, it is designed and manufactured with reference to ISO5028 "Pressure Test of Industrial Valves" and GB/T13927-92 "General Valve Pressure Test".
The test is sensitive, the inner sealing performance test, the upper sealing performance test, the valve body strength test and other functional tests have high sensitivity.
|Valve Nominal Diameter||20-400mm(Flange connection )|
|Maximium Test Pressure PN||32Mpa(4500LB) Max|
|Nominal Voltage||Exchange 380V|
|Line Voltage||Exchange 220V|
N46 hydraulic Oil(provide by user
The oil temperature is Max 60 degrees centigrade ,
Min 2 degrees centigrade
|Oil circuit system Pressure||25Mpa max|
Water(Allows to add rust inhibitor) kerosene or other liquid
it’s viscosity not higher than water
|Test temperature(Envioment Temp)||5 degree centigrade to 40 degree centigrade|
|Axial clamping Length scope||50-950mm|
|Max Lateral Spacing||750mm|
|Max Clamping Force||65(T)|
|Max Lifting Weight||300kg|
|Valve Nominal Diameter DN（mm）||100max||200||225||300||400|
|Max Test PressurePN（MPa）||32||24||20||9.6||6.0|
Metals Kingdom Industry Limited is a professional manufacturer of valve and pipeline testing and maintenance equipment since 1994. The products have obtained the national utility model patent, and passed the ISO quality management certification in 2008. We have the enterprise strength and product quality worthy of your trust.
If you have any needs, you are welcome to consult us at any time.