Top Pressure SYTL150/7.5-32 Type Vertical Valve Test Bench

Top Pressure Vertical Valve Test Bench

Valve Pressure Test Bench

1.Valve Nominal Diameter: DN 20-150mm( Flange connection valves) if with special sealing plate ,it can be used to test the welding valve

2.Maximium Test Pressure:  PN 31.5Mpa(4500LB) Max

3.Hydraulic  oil: N46 hydraulic  Oil(provide by user)

      The oil temperature is Max 60 degrees centigrade ,Min 5 degrees centigrade

4.Oil circuit system Pressure :28Mpa max

5.Test Medium: Water(Allows to add rust inhibitor) kerosene or other liquid it’s viscosity not higher than water

6.Test temperature(Envioment Temp): 5 degree centigrade to 40 degree centigrade

7.Transverse  clamping Length scope :0-700mm

8.Radial distance: 380mm

9.Max Clamping Force: 20(T)

1.Product  characteristics and application:

This test bench is designed and manufactured with reference to similar products of Germany and GB4981 stabdard,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.

Features: simple operation, safe and reliable, sensitive test.

2.Technical parameters:

Valve Nominal Diameter DN 20-150mm( Flange connection valves) 

if with special sealing plate ,it   can be used to test the welding valve

Maximium Test Pressure  PN 31.5Mpa(4500LB) Max

Nominal Voltage Exchange 380V

Rated Power 7KW

Line Voltage Exchange 220V/24V

Hydraulic  oil N46 hydraulic  Oil(provide by   user)

The oil temperature is Max 60 degrees centigrade ,Min 5 degrees   centigrade

Oil circuit system Pressure 28Mpa max

Test Medium 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

Transverse  clamping Length scope 0-700mm

Radial distance 380mm

Max Clamping Force 20(T)

Weight 4.5tons

Size 1850×700×1900(mm)

3.Comparison Table  of Valve Nominal Diameter and Max Test Pressure

Valve   Nominal Diameter DN（mm） 70max 80 90 100 150

Max   Test PressurePN（MPa） 31.5 26 20 16 7.5

Comparision Table of Valve Sealing Pressure and Test Pressure

SYTL 150/7.5-32Valve Test Bench Pressure Comparision Table

Norminal   Pressure(MPa) 2.5 4.0 6.4 10.0 16.0 20.0 25.0 32.0

Test   Pressure(MPa) 3.75 6.0 9.6 15.0 24.0 30.0 37.5 48.0

Norminal   Diameter(DN) Sealing  Pressure(MPa)

in mm

3/4 20 2.0 2.0 2.0 2.0 2.0 2.0

1 25 2.0 2.0 2.0 2.0 2.5 3.0

2 50 2.0 2.5 3.6 5.7 9.0 11.3

2-1/2 65 2.5 3.8 6.0 9.5 15.2 19.0

3 80 3.6 5.8 9.2 14.4 23.0 28.0

4 100 5.6 9.0 14.4 22.5

6 150 12.7 20.3

Hot Sale Various High Quality Valve Grinder, Valve Test Bench, Pipe Beveling & Cutting Machine. The portable & Stationary Valve Grinding Machine is suitable for Gate Valve, Globe Valve, Safety Valve. As fames China Valve Seat grinded Machine, High quality and factory price will give you.