Usun Model: Stv-40-DN400-PLC Maximum DN100-DN400 Safety Relief Valve Test Bench with Testing Pressure of 40MPa

Product Details
Customization: Available
Max Diameter of Workpiece: DN400
Mass Scope of Workpiece: 1000kg
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  • Usun Model: Stv-40-DN400-PLC Maximum DN100-DN400 Safety Relief Valve Test Bench with Testing Pressure of 40MPa
  • Usun Model: Stv-40-DN400-PLC Maximum DN100-DN400 Safety Relief Valve Test Bench with Testing Pressure of 40MPa
  • Usun Model: Stv-40-DN400-PLC Maximum DN100-DN400 Safety Relief Valve Test Bench with Testing Pressure of 40MPa
  • Usun Model: Stv-40-DN400-PLC Maximum DN100-DN400 Safety Relief Valve Test Bench with Testing Pressure of 40MPa
  • Usun Model: Stv-40-DN400-PLC Maximum DN100-DN400 Safety Relief Valve Test Bench with Testing Pressure of 40MPa
  • Usun Model: Stv-40-DN400-PLC Maximum DN100-DN400 Safety Relief Valve Test Bench with Testing Pressure of 40MPa
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Basic Info.

Model NO.
STV-40-DN400-PLC
Type
Compression Testing Machine
Maxcapacity
>1000KN
Accuracy Grade
1
Load Way
Mechanical Load
Loading Method
Static Load
Display
Digital
Control
Manual Control
Weight
100-500Kg
Power Source
None
Oil Cylinder Position
None
Driving Air Pressure
Compressed Air of 3-8 Bar
Pump Type
Piston Pump
Application
Can Be Used for Hose Pressure Testing
Name
PLC Digital Safety Valve Testing Bench
Transport Package
Export Wooden Case Packing
Specification
1500x100x1700MM
Trademark
USUN
Origin
China
HS Code
8412310090
Production Capacity
50 PCS Per Year

Product Description

 

USUN Model :STV-40-DN400-PLC Maximum DN100-DN400 safety relief valve test bench with testing pressure of 40MPA

 

STV-40-DN400-PLC

Description: STV - Safety Valve test bench

40- Maximum pressure 40MPa (optional)

DN400- maximum diameter 400mm

PLC - The control mode is semi automatic PLC intelligent type

Product Description

Usun Model: Stv-40-DN400-PLC Maximum DN100-DN400 Safety Relief Valve Test Bench with Testing Pressure of 40MPa

The safety valve setting test bench is a new pressure testing device developed by our company with reference to GB/T 12242-2005 (Pressure Release Device, Performance Test Specification) for adjusting and testing the setting pressure of safety valves.

Function and features

The digital display control safety valve comprehensive calibration platform uses high-pressure air as a medium to test the sealing performance, popping pressure, reseating pressure, etc. of various safety valves, and assess their pressure safety performance.

Typical applications

 

Used for performance testing of DN15-400mm flange safety valves, threaded safety valves, full/micro opening safety valves, conventional thick and thin flange safety valves, domestic/imported safety valves, spring direct load safety valves, safety valves with power assisted functions, and safety valves with supplementary loads.

The equipment meets the requirements of national standards and is suitable for performance testing and regular inspections of safety valves by quality supervision bureaus, boiler inspection institutes, safety valve manufacturers, and safety valve users.

 

Technical Parameters

Usun Model: Stv-40-DN400-PLC Maximum DN100-DN400 Safety Relief Valve Test Bench with Testing Pressure of 40MPa

 

 

System composition

It mainly consists of a power system, a work piece clamping system, a data acquisition and testing system, an electrical control and output system, etc.

1. Power system:

Boosting pump GBT60: Drive pressure 5-7 bar;

Output pressure 0-400 bar;

Provide pressure for high-pressure output;

The high-pressure power configuration varies depending on the pressure range. The equipment reserves a high-pressure gas interface (such as a nitrogen cylinder or high-pressure gas source) that can directly enter the system to provide a high-pressure gas source for detection.

2. Work piece clamping system:

This clamping system uses oil cylinders of corresponding specifications for tightening, and the clamping force fully meets the pressure requirements of the safety valve;

The safety valve is connected to the high-pressure pump gas pipeline using appropriate connection fixtures according to the specifications;

The clamping of the oil cylinder ensures the sealing between the tested part and the pipeline, with two separate operations.20T/30T clamping force safety valve mounting socket (DN200/DN400 safety valve mounting socket) clamping power system: using USUN's self-made air liquid booster pump AHD64WL, the pressure is infinitely adjustable, the pressure is constant, and the clamping is smooth.

3. Data collection and testing system:

The pressure acquisition system consists of a micro  controller, digital display, pressure transmitter, etc. It collects pressure values in real time, automatically controls pressure boosting and compensation, clamping pressure display, clamping protection, etc.

(1) The digital display meter automatically collects the take-off pressure and recoil pressure;

(2) Holding time, pressure, pressure difference setting;

(3) Selection of clamping force.

 Schematic diagram
 
Usun Model: Stv-40-DN400-PLC Maximum DN100-DN400 Safety Relief Valve Test Bench with Testing Pressure of 40MPa
 
 

Operating panels introduction

 Usun Model: Stv-40-DN400-PLC Maximum DN100-DN400 Safety Relief Valve Test Bench with Testing Pressure of 40MPa
 Usun Model: Stv-40-DN400-PLC Maximum DN100-DN400 Safety Relief Valve Test Bench with Testing Pressure of 40MPa
Packaging & Shipping

 Usun Model: Stv-40-DN400-PLC Maximum DN100-DN400 Safety Relief Valve Test Bench with Testing Pressure of 40MPa

 

 Shipping

 

By sea Cheapest but longest option 18~30 days by sea delivery for mass shipment
By air More expensive than sea delivery, But cheaper than express 5~7 days by air to airport.
By express door to door service,the fastest and most expensive one, 3~5 day for DHL /Fedex /UPS/TNT express

Usun Model: Stv-40-DN400-PLC Maximum DN100-DN400 Safety Relief Valve Test Bench with Testing Pressure of 40MPa
 
 

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