| Customization: | Available |
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| After-sales Service: | Support Online |
| Warranty: | 2 Years |
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Executive standard: TSGZF001-2006, GB-T12242-2005, GB-T12241-2005, GB-T12243-2005
Introduction
The new safety valve calibration table developed and manufactured by our company is suitable for performance testing of setting pressure, return pressure and sealing of direct load type and pilot type safety valve.Related standards:TSGZF001-2006 safety valve safety technical inspection regulations, GB-T12242-2005 pressure release device performance test specification, GB-T12241-2005 safety valve general requirements, GB-T12243-2005 spring direct load safety valve, in line with safety valve performance test National standard.
Features and features
1. High-precision pressure gauge on the console panel: The measuring ranges are: 0~4.0,16,25,40,100,250MPa and so on(according to user needs add pressure gauges), each with 2 pressure gauges, that is, a total of 12 0.4-level high-precision pressure gauges are configured, according to the calibration. The opening pressure of the safety valve is selected using the corresponding pressure gauge.
2.The built-in system pipeline of the console adopts high pressure pipeline with pressure resistance of 70MPa, which can be upgraded on this basis.
3.The clamping seat adopts hydraulic clamping device, the clamping force is adjustable, and the pressure gauge is used to display the corresponding clamping force. The pressure and clamping force comparison table is provided to facilitate the operator to test the pressure and the diameter of the tested part. Choose the right clamping force.
4. The valves, fittings and joints used are made of stainless steel.
5. The test process is manual operation, and the data is manually recorded.
6. One calibration test socket, one for DN15~DN300 test.
7. Equipped with multiple test fixtures to meet the test requirements of each series of safety valves.
Used for testing all kinds of safety valve, such as spring directly load safety valve, Power assisted safety valve, Supplementary loaded safety valve, fully open, slightly open, flange, thread type safety valve. Safety valve test bench is to use high pressure air or nitrogen as the medium to test the sealing performance of the safety valve, jump pressure, back seat pressure, etc., for a variety of safety valve set pressure adjustment, set pressure test, discharge pressure test, back seat pressure test, test the pressure sealing performance of the safety valve, leakage rate. Safety Relief Valve Test bench has obvious advantages in techniques, test accuracy, safety etc.
1. Automatic hydraulic clamping, Adjustable clamping force, equipped with gauges displaying corresponding clamping forces, The material of the clamping valve fittings is stainless steel.
2.The same valve size, ODMT products can test bigger pressure; The same pressure, ODMT products can test bigger valve size; Provide quicker and more accurate clamping force. Control panel with different gauges for reference .
3. With Our self Products air driven booster pump , build up pressure quickly and Holding pressure constant; With high pressure stainless needle valve, installed in either direction, high pressure resistant, high durability;
4.Normally we use double stage air driven high pressure gas booster pump and High pressure air driven liquid pump for building into the safety valve test bench. We are able to provide our customers better technical support, price and service.
5. Test various relief valves such as full-open, micro-open, metric, flanged and threaded etc. Safety valve test bench is used for various safety valve setting pressure adjustment, the whole set pressure detection, discharge pressure detection, back seat pressure testing, assessment of its pressure safety performance etc.. , Safety Relief Valve Test bench has obvious advantages in techniques, test accuracy, safety etc.
Structure and reliable, long life, high stability, no electricity, simple maintenance.
Safety Operation:use gas driven, no arc and sparks, it can be used in hazardous locations.
• Flexible application:different series of pumps can be used to obtain different pressure intervals and flow intervals.
• Simple maintenance:Compared with other air-driving pumps,the pneumatic booster pump can perform the same job as other gas drive pumps, but with fewer parts and seals, and easier maintenance.
• Structure and reliable, long life, high stability, no electricity, simple maintenance.
• Automatic pressure holding, whatever the cause of the pressure drop, the pump will automatically start, keep the loop pressure constant.
Pneumatic pressurization technology is used to stabilize the pressure without fluctuation, and the output pressure can be adjusted. Automatic clamping system for quick valve installation and positioning.
Clamping pressure source pneumatic liquid booster pump, high pressure and stable output pressure.
All high pressure valves, pipelines and joints are made of stainless steel.
The clamping table adopts the three claws type, with stable output force and uniform pressure distribution Low maintenance expense.
Main functions and characteristics:
(1) This equipment has advanced design principle, with air driven liquid pump as its clamping pressure source and air driven gas booster as its test pressure source. It is equipped with a gas cylinder, which can conduct the test continuously.
(2) The test pressure is adjustable and the rate of pressure rise is settable.
(3) The clamping pressure source and the test pressure source use imported booster pumps from America or Germany. They have a wide output pressure range.
(4) All the high pressure valves, pipe fittings and connectors are imported from abroad, to ensure their pressure level, safety and reliability. Most gas or liquid media are applicable.
Range of application: Test the set pressure, setback pressure and tightness performances of direct loaded safety valves and pilot operated safety valves.
| Product name | safety valve Setting and verification test equipment |
| Drive air source pressure | 2-8bar. |
| Outlet pressure Control unit | Drive air regulator valve |
| Power source | ODMT gas booster pump |
| Gas pump pressure ratio | 60:1 |
| Test medium | Normal air/Nitrogen/water |
| Pressure testing range | 0-480bar for option |
| When the driven air pressure is 6.6 bar | Gas High pressure outlet pressure is 400bar. |
| Min gas inlet pressure | 25 bar |
| Max gas inlet pressure | 480 bar |
| Power source | ODMT liquid booster pump |
| Liquid pump pressure ratio | 64:1 |
| Test medium | Water |
| Pressure testing range | 0-480 bar for option |
| When the driven air pressure is 6.3bar | Liquid High pressure outlet pressure is 400bar. |
| Test valve diameter | DN15-DN400 (0.8inch-15.7inch) |
| Pressure control accuracy | less than 1%F.S; |
| Pressure measurement accuracy | 0.4 pressure gauge |
| Valves and piping | High pressure needle valve and stainless steel piping |
| Pressure range scale | 0-2.5MPA ,0-10MPA ,0-25MPA ,0-60MPA |
| (Can be customized) | |
| Test valve specification | DN15-DN50 threaded BSP and DN15-DN400 flanged |
| Interface type | Screw and flange type |
| Clamping way | Hydraulic cylinder clamping force |
| Clamping pump | Hydraulic pump LKD-40 |
| Clamping force range | 30Tons (adjustable) |
| Control and testing | Computer control, can be pre - set clamping pressure and test pressure. |
| Control Method | Computer automatic control |
| Data collection | Lab VIEW system, United States NI company |
| Test data output | Test curve and print data through printer |
| Supply voltage | 50Hz -60Hz ,220V (customizable) |
| Device Configuration | Computer console and clamping table . |
| Control console Weight | 500 KG |
| Control console Size | 1600*1000*1800mm |
| Control console Packing size | 1600*1020*1800mm |
| Clamping table weight | 750 KG |
| Clamping table Size | 1400*820*830mm |
| Clamping table Packing size | 1550*900*990mm |
| Packing type | Standard export wooden case |
| Production time | 20-25 days. |
| Delivery way | Deliver the goods by sea |
Safety valve test bench is used for various safety valve setting pressure adjustment, the whole set pressure detection, discharge pressure detection, back seat pressure testing, assessment of its pressure safety performance etc Main technical data for Manual/ Computer control safety valve test bench
The safety valve test bench system is mainly composed of power system, valve clamping system, testing system, electrical control system.
Computer control system safety valve test bench equipment
Technical Parameters:
(1) Maximum drift diameter: DN400mm
(2) Maximum test pressure: 60 MPa
(3) Pressure test precision: Pressure gauge of 0.4 grades (More precise pressure gauge can be chosen.)
(4) Test medium: Nitrogen, compressed air or clean water (Medium with dual-use for gas or liquid can be produced.
| Clamping plate specifications |
Clamped safety valve caliber | Bore of cylinder or oil cylinder | Clamping force (air pressure=6bar) |
| Medium clamping plate | Φ15-Φ200 | Oil cylinder bore: 80mm | 1.8T-13T |
| Large clamping plate | Φ50-Φ400 | Oil cylinder bore: 125mm | 9.8T-30T |
| DN PN P |
≤32 | 40 | 50 | 65 | 80 | 100 | 150 | 200 |
| 100KN | 32.0 | 32.0 | 32.0 | 25.0 | 20.0 | 12.0 | 5.5 | 3.0 |
| 80KN | 32.0 | 32.0 | 32.0 | 20.0 | 15.0 | 10.0 | 4.0 | 2.5 |
| 50KN | 32.0 | 32.0 | 20.0 | 15.0 | 10.0 | 6.0 | 2.7 | 1.5 |
| 35KN | 32.0 | 25.0 | 15.0 | 10.0 | 5.0 | 4.0 | 1.8 | 0.8 |
B-Large clamping plate Power source cylinder Calibration caliber:DN32-DN400 DN-mm PN-MPa
DN PN P |
≤50 | 65 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 |
| 300KN | 45.0 | 45.0 | 32.0 | 32.0 | 15.0 | 8.0 | 5.5 | 4.0 | 3.0 | 2.0 |
| 250KN | 45.0 | 45.0 | 40.0 | 27.0 | 11.0 | 6.5 | 4.2 | 2.9 | 2.1 | 1.7 |
| 200KN | 45.0 | 45.0 | 32.0 | 22.0 | 9.0 | 5.5 | 3.5 | 2.5 | 1.8 | 1.5 |
| 150KN | 45.0 | 40.0 | 25.0 | 15.0 | 7.0 | 4.0 | 2.5 | 1.8 | 1.3 | 1.0 |
| 100KN | 45.0 | 25.0 | 15.0 | 10.0 | 4.5 | 2.5 | 1.5 | 1.0 | 0.8 | 0.6 |
| The main components | Detailed composition |
| Gas system |
Hand valve, double body, gas booster pump, high pressure needle valve, pressure gauge, high pressure pipeline, etc.Output pressure 0-40MPa(air medium)/40-250MPa(liquid medium) |
| Clamping system | Hydraulic clamping: composed of hand valve, Pneumatic hydraulic pump, check seat, activity card, etc. |
| Test cabinet | The main cabinet body is made by Q235 and sprayed. |
| Test system | High pressure valve, high precision pressure gauge, etc. Can be used to verify all kinds of full-open, micro-open, metric, imperial, threaded and domestic, imported safety valves |
| Measuring system | Pressure gauge displays test pressure in real time 0.4 high-precision pressure gauge for pressure data measurement, dual-table configuration, test data is more accurate; |
| Control | Manual valve control |
Application Fields:
Used for testing all kinds of safety valve, such as spring directly load safety valve, Power assisted safety valve, Supplementary loaded safety valve, fully open, slightly open, flange, thread type safety valve. Safety valve test bench is to use high pressure air or nitrogen as the medium to test the sealing performance of the safety valve, jump pressure, back seat pressure, etc., for a variety of safety valve set pressure adjustment, set pressure test, discharge pressure test, back seat pressure test, test the pressure sealing performance of the safety valve, leakage rate. Safety Relief Valve Test bench has obvious advantages in techniques, test accuracy, safety etc.
The safety valve checkout platform is a device that simulates the working environment of the safety valve offline and makes the internal pressure rise to the safety valve lift.
At the same time, the pressure gauge on the device can show the starting pressure of the safety valve.
The test pressure can be checked to check the starting pressure (also called opening pressure, setting pressure) of the safety valve. Suitable for performance testing of fixed pressure, backseat pressure and tightness of direct loading and pilot safety valves.
Q1. Where is your factory located ? How can I visit there?
Our factory is located in Jinan city, Shang dong Province, China. We can go to Jinan airport and wait for your arrival.
Q2 : Do you have stock for all items?
A:In general, we have some stock, while if you need a bulk order, we still need time to produce it. Of course, we will inform all details you before your payment.
Q3. How long can be finished the goods ?
A : Sample order : within one week ;
Large order : 15-25 days ; According to your purchase quantity.
Q4. At which port do you usually ship the good?
We usually ship goods via Qingdao port of China.
Q5 : What is payment terms ?
A: Sample order : 100% full payment before start to production;
Large order : 30% deposit first, 70% pay after see the BL copy ;
Q6: Can give free sample ?
A : Free : if small spare parts and the cost not too much is ok ;
Not Free : the cost expensive and all the machine can not be free ;
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